UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                    FORM 10-K

                                   (Mark One)

[X]  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
     EXCHANGE ACT OF 1934

                   For the fiscal year ended December 31, 2000

                                       OR

[ ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
     EXCHANGE ACT OF 1934

               For the transition period from ________ to ________

                           Commission File No. 0-13470

                            NANOMETRICS INCORPORATED
             (Exact name of Registrant as specified in its charter)

          California                                             94-2276314
(State or other jurisdiction of                               (I.R.S. Employer
 incorporation or organization)                           Identification Number)

         1550 Buckeye Drive
         Milpitas, California                                      95035
(Address of principal executive offices)                         (Zip Code)


       Registrant's telephone number, including area code: (408) 435-9600

           Securities registered pursuant to Section 12(b) of the Act:
                                      None

          Securities registered pursuant to Section 12(g) of the Act:

                           Common Stock, no par value

Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. YES [X] NO [ ]

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best  of  the  registrant's   knowledge,  in  definitive  proxy  or  information
statements  incorporated  by  reference  in Part  III of this  Form  10-K or any
amendment to this Form 10-K. [ ]

The  aggregate  market value of the voting stock held by  non-affiliates  of the
registrant,  based upon the closing  price of Common Stock on February 28, 2001,
as reported by Nasdaq,  was approximately  $104,973,223.  Shares of voting stock
held by each  officer and director and by each person who owns 5% or more of the
outstanding  voting stock have been  excluded in that such persons may be deemed
to be  "affiliates"  as that term is defined under the rules and  regulations of
the Securities Exchange Act of 1934, as amended. This determination of affiliate
status is not necessarily a conclusive determination for other purposes.

As of February 28, 2001, 11,616,840 shares of the registrant's Common Stock were
outstanding.

                            NANOMETRICS INCORPORATED

                                    FORM 10-K

                          YEAR ENDED DECEMBER 31, 2000

                                TABLE OF CONTENTS

                                     PART I

Item 1.  Business......................................................    I-1
Item 2.  Properties....................................................    I-13
Item 3.  Legal Proceedings.............................................    I-13
Item 4.  Submission of Matters to a Vote of Security Holders...........    I-14

                                     PART II

Item 5.  Market for Registrant's Common Equity and Related
          Shareholder Matters..........................................    II-1
Item 6.  Selected Consolidated Financial Data..........................    II-1
Item 7.  Management's Discussion and Analysis of Financial Condition
          and Results Of Operations....................................    II-4
Item 7A. Quantitative and Qualitative Disclosures about Market Risk....    II-15
Item 8.  Consolidated Financial Statements and Supplementary Data......    II-16
Item 9.  Changes in and Disagreements With Accountants on Accounting
          and Financial Disclosure.....................................    II-36

                                    PART III

Item 10. Directors and Executive Officers of the Registrant............    III-1
Item 11. Executive Compensation........................................    III-1
Item 12. Security Ownership of Certain Beneficial Owners and
          Management...................................................    III-1
Item 13. Certain Relationships and Related Transactions................    III-1

                                     PART IV

Item 14. Exhibits, Consolidated Financial Statement Schedules, and
          Reports on Form 8-K..........................................    IV-1

                                     PART I

Item 1. Business

This Business section and other parts of this Annual Report on Form 10-K contain
forward-looking statements that involve risks and uncertainties. Forward-looking
statements include information concerning our possible or assumed future results
of  operations.  Our actual  results  may  differ  materially  from the  results
discussed  in the  forward-looking  statements.  Factors that might cause such a
difference  include,  but are not  limited  to,  those  discussed  below  and in
"Management's  Discussion  and  Analysis of Financial  Condition  and Results of
Operations." The forward-looking  statements contained herein are made as of the
date  hereof,  and we  assume no  obligation  to update  such  forward-  looking
statements or to update  reasons  actual  results could differ  materially  from
those anticipated in such forward-looking  statements. When we use words such as
"believe,"  "expect,"  "anticipate"  or  similar  expressions,   we  are  making
forward-looking statements.

We are a leader in the design,  manufacture,  marketing and support of thin film
metrology  systems  for the  semiconductor,  flat  panel  display  and  magnetic
recording head industries.  Our systems  precisely  measure a wide range of film
types  deposited  on  substrates  during   manufacturing  in  order  to  control
manufacturing  processes and increase  production yields. Our non-contact,  non-
destructive thin film  measurement  systems use a broad spectrum of wavelengths,
high-sensitivity optics, proprietary software and patented technology to measure
the thickness and uniformity of films deposited on silicon and other  substrates
as well as their chemical composition.

Growth in the market for our  products is driven by the  increasing  use of thin
film  technology by  manufacturers  of electronic  products.  Many types of thin
films   are  used  in  the   manufacture   of   numerous   products,   including
semiconductors,  flat panel  displays  and magnetic  recording  heads as well as
integrated fiber optics,  conventional and advanced optics, high density optical
and magnetic disks and lasers.  These products  require the precise  electronic,
optical, magnetic and surface finish properties enabled by thin film technology.
The rapid growth in the sale and use of these  products has created  significant
demand for our metrology systems.

We  offer a  complete  line of  systems  to  address  the  thin  film  metrology
requirements   of  our  customers.   Each  of  our  systems  are  equipped  with
computerized  mapping  capability for measurement,  visualization and control of
film uniformity. Our metrology systems can be categorized as follows:

     *    stand-alone, fully automated systems for measurements of thin films in
          high-volume manufacturing operations;

     *    integrated  systems  for  integration  into  semiconductor  processing
          equipment that provide virtually  immediate  measurements and feedback
          to improve process control and increase throughput; and

     *    tabletop  systems used to manually or  semiautomatically  measure thin
          films in engineering and low-volume production environments.

In addition, we provide systems that are used to measure the overlay accuracy of
successive  layers of semiconductor  patterns on wafers in the  photolithography
process.  The accurate  alignment of  successive  film layers,  relative to each
other,  across  the wafer is  critical  for  device  performance  and  favorable
production yields.

We have been a  pioneer  in the  field of thin  film  measurement  and have been
instrumental  in the development of many  innovations  for over two decades.  We
have been selling metrology  systems since 1977 and have an extensive  installed
base with industry leading customers  worldwide,  including  Applied  Materials,
Hyundai, IBM, Intel, TSMC and Hitachi.

                                      I-1

Industry Background

Growth

The   increasing    demand   for   Internet    access,    personal    computers,
telecommunications,  and new consumer  electronic  products  and  services  have
fueled  growth  of the  semiconductor,  data  storage  and  flat  panel  display
industries.  In  addition,  integrated  circuits  and  related  components  have
increased  in  performance  and  lowered in price,  contributing  to the growth.
Significant  growth  has  occurred  over  the  past ten  years,  however,  these
industries are cyclical in nature and are characterized by short periods of over
and  under  supply.  During  an over  supply  cycle,  capital  expenditures  for
manufacturing and monitoring systems decline. These expenditures increase during
an under supply cycle. Consumer desire for high performance electronics,  drives
technology  advancement in semiconductor  design and manufacturing and, in turn,
promotes the purchasing of capital  equipment  featuring the latest  advances in
technology.  The two  significant  factors  affecting  demand for the  Company's
measurement  systems are: (i) new construction or refurbishment of manufacturing
facilities, which, in turn, depends on the current and anticipated market demand
for semiconductors, disk drives, flat panel displays, and products that use such
components, and (ii) the increasing complexity of the manufacturing process as a
result of the demand for higher performance  semiconductors,  magnetic recording
heads and flat panel displays.

Semiconductor Manufacturing Process

                                    [GRAPHIC]

Semiconductors  are  fabricated by a complex  series of process steps on a wafer
substrate made of silicon or other  material.  Thin film  metrology  systems are
used at many points  during the  fabrication  process to monitor  and  precisely
measure film thickness and uniformity as well as chemical properties in order to
maximize  the yield of  acceptable  semiconductors.  Each wafer  typically  goes
through  a  series  of 100 to 500  process  and  metrology  steps  in  generally
repetitive cycles.

The four primary wafer film processing steps are:

     *    deposition;

     *    chemical mechanical planarization, known in our industry as CMP;

     *    photolithography; and

     *    etch.

Deposition.  Deposition  refers to placing  layers of  insulating  or conductive
materials on a wafer surface in thin films that make up the circuit  elements of
semiconductor  devices.  The four most common methods of deposition are chemical
vapor  deposition  (CVD),   physical  vapor  deposition  (PVD),   diffusion  and
oxidation.  The control of uniformity and thickness  during  deposition of these
films is critical to the performance of the semiconductor circuit.

                                      I-2

Chemical Mechanical Planarization.  CMP flattens, or planarizes,  the topography
of the film surface to permit the  patterning of small features on the resulting
smooth surface by the photolithography process. The CMP process is a combination
of chemical  etching and  mechanical  polishing  and  commonly  uses an abrasive
liquid and polishing pad. Semiconductor  manufacturers need metrology systems to
control the CMP process by measuring the thin film layer to determine  precisely
when the appropriate thickness has been reached.

Photolithography. Photolithography is the process step that defines the patterns
of the  circuits to be built on the chip.  Before  photolithography,  a wafer is
pre-coated with photoresist,  a light sensitive film, that must have an accurate
thickness and uniformity. Photolithography involves the projection of integrated
circuit  patterns  onto the  photoresist  after which it is  developed,  leaving
unexposed  areas  available  for  etching.  In order to  precisely  control  the
photolithography  process,  it  is  necessary  to  measure  reflectivity,   film
thickness and overlay registration.

Etch.  Etch is the process of selectively  removing  precise areas of thin films
that have been  deposited on the surface of a wafer.  The  hardened  photoresist
protects  material that needs to be left to make up the  circuits.  During etch,
certain  areas of the film not  covered by  photoresist  are  removed to leave a
desired  circuit  pattern.  Thin film  metrology  systems are required to verify
material removal and critical dimension conformity.

Before and after deposition,  CMP,  photolithography and etch, the wafer surface
is measured to  determine  the quality of the film or pattern and find  defects.
Measurements  are taken to ensure  process  uniformity  and  include  thickness,
width, height, roughness and other characteristics.  Process control helps avoid
costly rework or  misprocessing  and results in higher yields for  semiconductor
manufacturers.

These  processing  steps  are  typically  repeated  multiple  times  during  the
fabrication process, with alternating layers of insulating and conductive films.
Depending on the specific  design of a given  integrated  circuit,  a variety of
film types and thicknesses and a number of layers can be used to achieve desired
electronic  performance  characteristics.  The  semiconductors  are then tested,
separated into  individual  circuits,  assembled and packaged into an integrated
circuit.

Flat Panel Display and Magnetic Recording Head Manufacturing Processes

Flat panel displays and magnetic recording heads are manufactured in clean rooms
using  thin film  processes  that are  similar  to those  used in  semiconductor
manufacturing.   Most  flat  panel  displays  are  constructed  on  large  glass
substrates  that  range  in  size up to  1,100  millimeters.  Multiple  magnetic
recording  heads are  manufactured  on substrates  that are typically made of an
aluminum  oxide-titanium  carbide  alloy,  two to three  millimeters  thick  and
approximately 150 millimeters across.

Increased Use of Thin Film Metrology Systems

Changing trends in the semiconductor,  flat panel display and magnetic recording
head  manufacturing  industries  are increasing the need for thin film metrology
systems. These trends include the following:

     *    Growing Use of Chemical  Mechanical  Planarization.  Manufacturers are
          adopting CMP to flatten, or planarize, thin films to obtain the ultra-
          flat surfaces required for advanced photolithography. In addition, the
          introduction of new interconnect techniques has increased the need for
          CMP.  Accordingly,  semiconductor  manufacturers are seeking metrology
          systems that can help  control the CMP process by  measuring  the thin
          film layer to determine  precisely when the appropriate  thickness has
          been achieved.

     *    Adoption of New Types of Thin Films.  Manufacturers  are  adopting new
          processes  and   technologies   that  increase  the   importance   and
          utilization  of  thin  film  metrology  systems.  To  achieve  greater
          semiconductor device speed, manufacturers are utilizing copper and new
          insulating materials that require enhanced metrology solutions for the
          manufacturing process.

                                      I-3

     *    Increasing  Complexity of Semiconductors.  Semiconductors are becoming
          more  complex as they operate at faster  speeds with  smaller  feature
          sizes,  employ larger dies that contain more  transistors  and utilize
          increasing  numbers  of  manufacturing  process  steps.  The  value of
          process  wafers  and the cost of rework is  significantly  higher  for
          these complex semiconductors and therefore,  manufacturers are seeking
          to use metrology  systems to increase  production yields and limit the
          amount of rework.

     *    Need for Rapid Ramp of Production Efficiencies.  Competitive forces on
          semiconductor device manufacturers,  such as price cutting and shorter
          product life cycles,  place pressure on the  manufacturers  to rapidly
          achieve production efficiency.  Semiconductor device manufacturers are
          using   metrology   systems   throughout   the  fab  to  ensure   that
          manufacturing  processes  scale  rapidly,  are  accurate  and  can  be
          repeated on a consistent basis.

Drive Toward Integrated Metrology

For  many  years,  semiconductor   manufacturers  have  sought  to  improve  fab
efficiency by choosing  systems that integrate more than one process step into a
single tool.  Integrated solutions increase productivity with higher throughput,
smaller   overall   footprint,   reduced  wafer   handling  and  faster  process
development.  This  trend  began  in  the  mid-1980s  as  leading  manufacturers
introduced  a  "cluster  process  tool"   architecture  that  combined  multiple
processes in separate  chambers around a central wafer handling  platform.  More
recently,  CMP systems have begun to integrate cleaning technology into a single
system in order to achieve these benefits.

Today,  the same focus on  increased  productivity  is driving  the  adoption of
integrated  metrology for many  processes,  such as CMP and CVD. Until recently,
semiconductor  manufacturers  had to physically  transport wafers from a process
tool to a separate metrology system in order to make critical  measurements such
as film  thickness  and  uniformity.  Manufacturers  of  process  equipment  are
increasingly  seeking to offer their  customers  integrated  metrology  in their
tools to lower costs and improve overall fab efficiency. Such tools can have one
or two  metrology  chambers that are  integrated  onto a process  system,  which
utilize the common automation platform so that measurements can be taken without
removing the wafers from the tool.  Integrated metrology provides  semiconductor
manufacturers with several benefits, including a reduction in the number of test
wafers,  increased  overall  process  throughput,  faster  detection  of process
excursions and faults,  reduced wafer handling,  faster process  development and
ultimately an improvement in overall equipment effectiveness.

Nanometrics Solution

We are a leader in the design,  manufacture,  marketing and support of thin film
metrology  systems  for the  semiconductor,  flat  panel  display  and  magnetic
recording  head  industries.  We offer a complete line of systems to address the
thin film metrology requirements of our customers.  Our metrology systems can be
categorized as follows:

     *    Stand-alone,  fully  automated  systems used for  measurements of thin
          films in high-volume  manufacturing  operations. We offer a broad line
          of fully  automated thin film  thickness  measurement  systems.  These
          systems  remove the  dependence  on human  operators by  incorporating
          reliable  wafer  handling  robots and are  designed to meet the speed,
          measurement,   performance  and  reliability   requirements  that  are
          essential for today's  semiconductor,  flat panel display and magnetic
          recording head manufacturing  facilities. We believe we offer the only
          fully   automated  thin  film  thickness   measurement   systems  that
          synergistically  combine  spectroscopic  ellipsometry,   spectroscopic
          reflectometry and Fourier transform infrared  reflectometry,  known in
          the  industry  as  FTIR.  Each  of  these   measurement   systems  are
          non-contact and use non-destructive  techniques to analyze and measure
          films.  Our fully  automated  metrology  product  line  also  includes
          systems that are used to measure the overlay registration  accuracy of
          successive   layers  of  semiconductor   patterns  on  wafers  in  the
          photolithography process.

                                      I-4

     *    Integrated systems used to measure in-process wafers automatically and
          quickly without having to leave the enclosed wafer processing  system.
          In 1998, we introduced our high-speed integrated metrology system. Our
          integrated  metrology  systems are compact and monitor a multitude  of
          small  test   points  on  the  wafer   using   sophisticated   pattern
          recognition.   Our   integrated   systems  can  be  attached  to  film
          deposition,  CMP,  CVD,  etch and other process tools to provide rapid
          monitoring  of  films  on  each  wafer  immediately  before  or  after
          processing.  Integrated  systems  can  offer  customers  significantly
          increased  operating  efficiency  and  equipment  utilization,   lower
          manufacturing costs and higher throughput..  We are currently shipping
          integrated  systems to Applied Materials for installation on their CMP
          and CVD tools.

     *    Tabletop  systems used to manually or  semiautomatically  measure thin
          films  in  engineering  and  low-volume  production  environments.  We
          pioneered  and  believe we are the leading  supplier of tabletop  thin
          film  thickness   measurement  systems,   which  are  mainly  used  in
          low-volume   production   environments   and  failure   analysis   and
          engineering  labs. Our tabletop  models have unique  capabilities  and
          several available  configurations,  depending on wafer handling, range
          of films to be measured, uniformity mapping and other customer needs.

Each  of  our  thin  film  thickness   measurement  systems  are  equipped  with
computerized  readout  capability for measurement,  visualization and control of
film  uniformity.  In addition,  we have  developed  new  automated  systems and
tabletop products for emerging  technologies using larger substrates such as 300
millimeter  wafers and larger flat panel  displays.  We believe  that we are the
first company to ship fully  automated thin film thickness  measurement  systems
for 300  millimeter  wafers.  We have also  introduced  new  technology  for the
precise thin film measurements that are dictated by sub 0.18 micron design rules
and  have  developed  products  with  mini-environments  that  meet  the  latest
standards for clean, particle-free manufacturing.

Strategy

Our  strategy is to offer and  support,  on a worldwide  basis,  technologically
advanced metrology systems that meet the changing manufacturing  requirements of
the semiconductor,  flat panel display and magnetic recording head industries as
well as other  industries  that  use  metrology  systems.  Key  elements  of our
strategy include:

Continuing to Offer Advanced  Integrated  Metrology Systems.  We were one of the
first suppliers to offer products that integrate  process metrology systems into
wafer  processing  equipment.  We intend to continue  our efforts to develop the
integrated metrology market to achieve and maintain competitive  advantages.  In
September 1998, we entered into an OEM agreement to supply metrology systems for
Applied  Materials'  Mirra  Mesa(TM) CMP system.  In addition,  in July 1999, we
introduced  a metrology  system that is  incorporated  into  Applied  Materials'
Producer  QA(TM) CVD  system.  We  continue  to sell these  products  and we are
pursuing  other  OEM  arrangements  and  will  continue  to  investigate   other
integrated metrology technologies.

Maintaining  Technology  Leadership.  We are  committed to  developing  advanced
metrology   systems  that  meet  the  requirements  of  advances  in  thin  film
manufacturing  technology.  We have an extensive base of proprietary  technology
and expertise in optics, software and systems integration.  We have supplemented
our  capabilities  by  establishing  strategic  relationships  to  leverage  our
technical  resources  and  strengthen  our  product  offerings.   These  include
relationships with Kensington Laboratories,  a manufacturer of precision robotic
systems, J.A. Woollam Company, a leading designer of spectroscopic  ellipsometer
systems and Midac, a provider of FTIR technology.  In December 1999, we acquired
inspection and metrology technology from Phase Metrics, a data storage equipment
company, to augment our technology portfolio.

                                      I-5

Leveraging Existing Customer and Industry  Relationships.  We expect to continue
to  strengthen   our  existing   customer   relationships   and  foster  working
partnerships by providing  technologically  superior  systems and high levels of
customer support. Our strong industry  relationships have allowed close customer
collaboration  that  facilitates  our  ability to  introduce  new  products  and
applications  that meet customer  needs. We believe that our large customer base
will continue to be an important  source of new product  development  ideas. Our
large customer base also provides us with the opportunity for increased sales of
additional  metrology systems to our customers without the extensive effort that
might otherwise be required.

Providing Worldwide Distribution and Support. We believe that a direct sales and
support  capability is essential for developing and  maintaining  close customer
relationships  and for rapidly  responding  to changing  customer  requirements.
Because a majority  of our sales come from  outside  the United  States,  we are
expanding  our direct sales force in South Korea and Taiwan and will continue to
expand into  additional  territories as customer  requirements  dictate.  We use
selected sales  representatives  and  distributors  in other  countries in Asia,
Europe and the Middle East. We intend to continue  developing  our  distribution
network by  expanding  our  existing  offices,  opening  new offices and forming
additional distribution relationships. We believe that growing our international
distribution network will enhance our competitive position.

Providing a Broad  Portfolio of  Metrology  Systems and  Technology.  We offer a
comprehensive family of metrology systems that accurately measure thin films and
overlay  registration used in the manufacturing  process. We offer automated and
integrated  systems for  high-volume  manufacturing  applications  and  tabletop
systems for engineering and small fab  applications.  Our products can include a
wide  range  of   accessories   as  well  as  special   hardware   and  software
configurations  to  meet  customer  needs.  We plan to  continue  enhancing  our
products and integrating  additional  features and measurement modules that will
strengthen and broaden our product line.

Addressing  Multiple  Markets.  There are broad  applications  of our technology
beyond  the  semiconductor  industry.  We  intend  to  continue  developing  and
marketing products to address metrology  requirements in the manufacture of flat
panel displays,  magnetic  recording  heads and any other  industries that might
apply our  technology  in the  future.  We believe our  diversification  through
multiple industry  applications of our technology  increases the total available
market  for  our  products  and  reduces,  to an  extent,  our  exposure  to the
cyclicality of any particular market.

Products

We have  been a  pioneer  in the  field of thin  film  metrology  and have  been
instrumental in the development of many  innovations over the past 25 years. Our
thin  film  thickness  measurement  systems  use  microscope-based,  non-contact
spectroscopic   reflectometry.   Some  of  our  systems  provide   complementary
spectroscopic  ellipsometry to measure the thickness and optical characteristics
of films on a variety of  substrates.  In  addition,  we offer an optional  FTIR
feature on some of our products to measure  epi-silicon  thickness and determine
other  film   parameters.   We  also  manufacture  a  line  of  optical  overlay
registration  systems  that are used to  determine  the  alignment  accuracy  of
successive  layers of semiconductor  patterns on wafers in the  photolithography
process.  Our  products  can be divided into three  groups:  automated  systems,
integrated systems and tabletop systems.

                                      I-6



                                                                                      Technology
                                                                 -----------------------------------------------------------
                                                                                                   Fourier
                                                    Maximum                                       Transform        Advanced
                                                   Substrate     Spectroscopic   Spectroscopic     Infrared      Dimensional
System           Market                            Size (mm)     Reflectometry   Ellipsometry   Reflectometry     Metrology
- ------           ------                            ---------     -------------   ------------   -------------     ----------
                                                                                               
Automated
8000X            Semiconductor, Magnetic Head         200              X               X              X
8300X            Semiconductor                        300              X               X              X
9100             Semiconductor, Magnetic Head         200              X               X              X
9200             Semiconductor                        200              X
9300             Semiconductor                        300              X               X              X
5500/6500        Flat Panel Display               960 by 1100          X
7000/7200        Semiconductor                        200                                                             X

Integrated
9000i            Semiconductor                        200              X
9000b            Semiconductor                        300              X

Tabletop
3000             Semiconductor, Magnetic Head         200              X
6100             Semiconductor                        200              X


Automated Systems

Our stand-alone,  fully automated  metrology systems are employed in high-volume
production  environments.  These systems incorporate automated material handling
interface options for integration into a variety of fab automation environments,
and implement multiple  measurement  technologies for a broad range of substrate
sizes.  Our  automated  systems  range in price from  approximately  $200,000 to
$700,000  depending  on  substrate  sizes,  measurement  technologies,  material
handling interfaces and software options.

NanoSpec 8000X

The  NanoSpec  8000X  stand-alone,  automated  thin film  measurement  system is
capable  of  handling  wafers  ranging  in size  from 75 to 200  millimeters  in
diameter.  The  8000X is the  basic  system  configuration,  while  the  8000XSE
includes  a  fully  integrated  spectroscopic  ellipsometer  for  ultrathin  and
multiple film stack measurement applications. In addition, an FTIR option can be
added to measure the thickness of  epi-silicon.  Other 8000X  options  include a
standard  mechanical  interface  with  mini-environment  enclosures  for  use in
ultra-clean manufacturing facilities. The 8000X can also be configured to handle
the substrates that are used in the magnetic recording head industry.

NanoSpec 8300X

The  NanoSpec  8300X  stand-alone,  automated  thin film  measurement  system is
capable of handling both 200 and 300 millimeter  diameter  wafers.  The 8300X is
the  basic  system  configuration  and can be  equipped  with the  spectroscopic
ellipsometer and FTIR options for expanded measurement applications. This system
can also include a  mini-environment  enclosure and wafer load ports  compatible
with industry standards. These systems conform to the new industry standards for
300 millimeter wafer handling automation.  The 8300X received a Photonics Circle
of Excellence Award for innovation and achievement in photonic technology.

NanoSpec 9100

The NanoSpec 9100 stand-alone, automated thin film measurement system is capable
of handling wafers ranging in size from 75 to 200  millimeters in diameter.  The
9100 can be configured  with a deep  ultraviolet  (DUV) to near  infrared  (NIR)
spectroscopic   ellipsometer   for  ultrathin,   multiple  film  stack  and  DUV
lithography measurement  applications.  In addition, an FTIR option can be added
to measure the thickness of  epi-silicon.  Other 9100 options include a standard
mechanical  interface  with  mini-environment  enclosures for use in ultra-clean
manufacturing  facilities.  The  system  also  features  a


                                      I-7



Windows NT software  platform  that  conforms to the newly  establish  SEMI user
interface  standard.  The 9100 can also be configured  to handle the  substrates
that are used in the magnetic  recording  head  industry.  We developed the 9100
using  technologies  from the integrated  film thickness  systems  allowing easy
transfer of measurement  recipes  between the integrated  and  stand-alone  film
metrology systems.

NanoSpec 9200

The NanoSpec 9200 stand-alone, automated thin film measurement system is capable
of handling  wafers of 150 and 200  millimeters  in diameter.  We developed this
system using  technologies  from the NanoSpec  9000  integrated  film  thickness
system to be compact and to provide high wafer throughput.

NanoSpec 9300

The NanoSpec 9300 stand-alone, automated thin film measurement system is capable
of  handling  both  200 and 300  millimeter  diameter  wafers.  The  9300 can be
configured with a DUV to NIR spectroscopic ellipsometer for ultrathin,  multiple
film stack and DUV lithography  measurement  applications.  In addition, an FTIR
option can be added to measure the  thickness  of  epi-silicon.  This system can
also include a  mini-environment  enclosure and wafer load ports compatible with
industry  standards.  The 9300  conforms to the new industry  standards  for 300
millimeter wafer handling automation and features a Windows NT software platform
that conforms to the newly establish SEMI user interface  standard. We developed
the 9300 using  technologies from the integrated film thickness systems allowing
easy transfer of measurement recipes between the integrated and stand-alone film
metrology systems.

NanoSpec 5500 and 6500

The NanoSpec 5500 and 6500 measure most optically  transparent films used in the
manufacture  of flat  panel  displays.  The Model  5500 is fully  automated  and
handles large glass substrates up to 550 by 650 millimeters.  This model is also
capable of precisely  measuring at any site on the substrate and generating film
thickness maps, which show uniformity  across the panel. The 6500 is an advanced
version of the 5500 with many proprietary software and hardware enhancements and
is capable of handling substrates up to 960 by 1100 millimeters.

Metra 7000 and 7200

In 1998,  we completed  an  acquisition  of the Metra  product line from Optical
Specialties.  The Metra is a  stand-alone  system  used to measure  the  overlay
accuracy  of  successive  layers  of  semiconductor  patterns  on  wafers in the
photolithography  process.  We shipped our first automated overlay  registration
system,  the Metra  7000,  in June  1998.  The  recently  introduced  Metra 7200
provides enhanced measurement performance and higher wafer throughput.

Integrated Systems

Our integrated metrology systems are installed inside wafer processing equipment
to provide  near  real-time  measurements  for  improving  process  control  and
increasing  throughput.  Our integrated systems are available for wafer sizes up
to 300 millimeters and offer deep ultraviolet, commonly referred to as DUV, FTIR
measurement technologies, in addition to spectroscopic reflectometry.  Depending
on features and  technologies,  our integrated  metrology systems range in price
from approximately $80,000 to $295,000.

NanoSpec 9000i

The  NanoSpec  9000i  is  an  ultra-compact   measurement  system  designed  for
integration into  semiconductor  wafer processing  equipment.  The system can be
used in several wafer film process steps including metal  deposition,  CMP, CVD,
photolithography  and etch.  In its basic  configuration,  the 9000i is equipped
with visible wavelength spectroscopic reflectometry. In 1999, the 9000i received
a  Photonics  Circle of  Excellence  Award for  innovation  and  achievement  in
photonic technology.

                                      I-8

NanoSpec 9000b

The NanoSpec 9000b is a 300  millimeter-based  system that  incorporates all the
features of the 9000i. This system is interchangeable  with industry  conforming
load ports for simplified mechanical integration.

Tabletop Systems

Our tabletop systems are used mainly in low-volume  production  environments and
in  engineering  labs  where  automated  handling  and high  throughput  are not
required.  Our tabletop product line  encompasses both manual and  semiautomated
models and  includes  systems for both film  thickness  and  critical  dimension
measurements.  Our tabletop  system prices range from  approximately  $50,000 to
$200,000 depending primarily on the degree of automation and software options.

NanoSpec 3000 and 6100

The NanoSpec  tabletop  systems  provide a broad range of thin film  measurement
solutions at a lower entry price point.  The  NanoSpec  3000 is a basic,  manual
system while the 6100 models feature semiautomatic wafer handling or staging.

Customers

We sell  our  thin  film  metrology  systems  worldwide  to  many  of the  major
semiconductor,  flat panel display and magnetic recording head manufacturers and
equipment suppliers, as well as producers of silicon wafers and photomasks.  The
majority of our systems are sold to customers located in the United States, Asia
and Europe.  One customer,  IBM,  represented 11.2% of our total net revenues in
1998. Two customers,  Applied Materials and TSMC, represented 12.8% and 10.5% of
our  total  net  revenues  in  1999,  respectively.   Three  customers,  Applied
Materials,  Hyundai and TSMC,  represented 20.5%, 11.8% and 10% of our total net
revenues in 2000, respectively.

The following is a list of our top customers, based on revenues, during 2000:

       Applied Materials                          Intertrade Scientific
       Hyundai                                    Nortel
       TSMC                                       Samsung
       Innotech                                   Dongbu
       Lucent                                     RF Microdevices

Sales and Marketing

We  believe  that a  direct  sales  and  support  capability  is  essential  for
developing  and  maintaining  close  customer   relationships  and  for  rapidly
responding to changing  customer  requirements.  We provide direct sales support
from our corporate  office in  California.  In addition,  we have a direct sales
presence in Oregon and Texas in the United States as well as South Korea, Taiwan
and Japan.  We use selected  sales  representatives  and  distributors  in other
countries in Asia,  Europe and the Middle East. We intend to continue to develop
our  distribution  network by  expanding  our  existing  offices and opening new
offices and  forming  additional  distribution  relationships.  We believe  that
growing our  international  distribution  network will  enhance our  competitive
position.  We  maintain  a direct  sales  force of highly  trained,  technically
sophisticated  sales  engineers  who are  knowledgeable  in the use of metrology
systems  in  general  and  the  features  and  advantages  of  our  products  in
particular.  We believe that our sales and application  engineers are skilled in
working with customers to solve complex measurement and process problems.

Sales to  customers in foreign  countries  constituted  approximately  60.9% and
60.6% of total net revenues for 1999 and 2000,  respectively.  Direct exports of
our metrology  systems to foreign  customers  and shipments to our  subsidiaries
require  general  export  licenses.  See note 12 of the  notes  to  consolidated
financial  statements  for  information  regarding  total net revenues and long-
lived assets of our foreign operations.

In order to raise  market  awareness  of our  products,  we  advertise  in trade
publications,  distribute  promotional  materials,  publish technical  articles,
conduct marketing  programs,  issue press releases regarding new products,  work
with a public  relations  firm and  participate  in  industry  trade  shows  and
conferences.

                                      I-9

Technology

We believe that our engineering  expertise,  technology  acquisitions,  supplier
alliances and short-cycle  production  strategies enable us to develop and offer
advanced  solutions that address industry  trends.  By offering common metrology
platforms that can be configured with a variety of measurement technologies, our
customers can specify high  performance  systems not offered by other  suppliers
or,  as a cost  saving  measure,  they can  narrowly  configure  a system  for a
specific application.

Spectroscopic  Reflectometry.  We pioneered the use of micro-spot  spectroscopic
reflectometry for semiconductor film metrology in the late 1970s.  Spectroscopic
reflectometry uses multiple  wavelengths (colors) of light to obtain an array of
data  for  analysis  of  film  thickness  and  other  film  parameters.  Today's
semiconductor manufacturers still depend on spectroscopic reflectometry for most
film  metrology  applications.  Reflectometry  is the  measurement  of reflected
light.  For film  metrology,  a  wavelength  spectrum in the  visible  region is
commonly used.  Light  reflected from the surfaces of the film and the substrate
is analyzed using  computers and  measurement  algorithms.  The analysis  yields
thickness  information and other parameters without contacting or destroying the
film.

In the mid-1980s,  we introduced a DUV reflectometer for material  analysis.  In
1991, we were awarded a patent for the determination of absolute  reflectance in
the  ultraviolet   region.   This  technology   provides  enhanced   measurement
performance for thinner films and films stacked on top of one another.

Spectroscopic Ellipsometry.  Like reflectometry,  ellipsometry is a non- contact
and non-destructive technique used to analyze and measure films. An ellipsometer
analyzes the change in a polarized beam of light after  reflection from a film's
surface and interface.  Our systems are  spectroscopic  providing  ellipsometric
data at many different wavelengths. Spectroscopic ellipsometry provides a wealth
of information about a film,  yielding very accurate and reliable  measurements.
In  general,  ellipsometers  are used for thin films and  complex  film  stacks,
whereas reflectometers are used for thicker films and stacks.

FTIR  Reflectometry.  FTIR is another non-contact  analytical  technique used to
collect  information  about a film.  FTIR operates in the infrared region of the
electromagnetic  spectrum, which is invisible to the human eye. Our proprietary,
compact FTIR design  collects a wide  spectrum of infrared  radiation  reflected
from the film and then  separates  this  radiation  into  wavelength  data using
mathematical  algorithms,  referred  to  as  Fourier  transforms.  The  infrared
spectrum is useful for determining epi-silicon film thickness. In addition, FTIR
can be used to measure very thick films.

Combined  Film  Analysis.  By  combining  all  three  film  analysis  techniques
(reflectometry,  ellipsometry  and FTIR) onto one platform,  our film  metrology
systems  offer  a  comprehensive  analysis  for  film  metrology   applications.
Competitive systems generally measure only thickness and optical characteristics
of a film.  Our  systems  measure  thickness,  optical  characteristics  and the
concentration of dopants. Beyond the performance advantage, our combined systems
require less cleanroom space and provide lower cost of ownership.

Surface  Analysis.  We have a  variety  of  proprietary,  non-contact  and  non-
destructive  technologies  that are used to inspect  the  surfaces  of films and
substrates.  These technologies  locate and analyze  abnormalities  found on the
surfaces and can be adapted to metrology platforms.

Overlay  Registration.  Overlay registration refers to the relative alignment of
two layers in the thin film  photolithographic  process.  Our  microscope-based,
measurement  technology  utilizes a high  magnification,  low distortion imaging
system combined with proprietary software algorithms to numerically quantify the
alignment.


                                      I-10





Customer Service and Support

We believe that customer service and technical support are important competitive
factors  and are  essential  to  building  and  maintaining  close,  long-  term
relationships  with our  customers.  We provide  support to our  customers  with
telephonic  technical  support access,  direct  training  programs and operating
manuals  and  other  technical  support  information.  We use our  demonstration
equipment for training  programs in addition to sales and marketing.  We provide
warranty and post-warranty  service from our corporate office in California.  We
also  have  service   operations  based  in  Arizona,   Massachusetts,   Oregon,
Pennsylvania, Idaho and Texas. Local service and spare parts are provided in the
United  Kingdom  by our sales  office in  Scotland  and in the rest of Europe by
distributors and sales  representatives.  In Asia, service is provided by direct
offices in Japan,  Korea,  Taiwan and by a new service  office that we opened in
Singapore in 2000. Our distributors and representatives provide service in other
countries in Asia.

We provide a one-year warranty on parts and labor for products sold domestically
and in foreign markets.  Service revenue,  including sales of replacement parts,
represented approximately 11.7% and 8.7% of total net revenues in 1999 and 2000,
respectively.

Backlog

As of December 31, 2000,  our backlog was  approximately  $27.2  million,  which
includes  approximately $7.8 million related to changes in accounting  principle
(SAB 101) (See Note 1 to Consolidated Financial Statements).  As of December 31,
1999 our backlog was  approximately  $13.4 million.  Backlog includes orders for
products that we expect to ship within 12 months.  Orders from our customers are
subject to cancellation or delay by the customer without penalty.  Historically,
order  cancellations and order rescheduling have not been significant.  However,
orders  presently  in backlog  could be  canceled or  rescheduled.  Since only a
portion of our revenues for any fiscal quarter represent systems in backlog,  we
do not believe that backlog is a meaningful or accurate indication of our future
revenues and performance.

Competition

The market for our metrology systems is intensely  competitive and characterized
by rapidly  evolving  technology.  We compete on a global basis with both larger
and smaller companies in the United States, Japan, Israel and Europe. We compete
primarily  with:  stand-alone  thin film  measurement  products from  KLA-Tencor
Corporation,  Therma-Wave,  Inc.,  Rudolph  Technologies  and Dai Nippon Screen;
integrated thin film measurement  products from Nova Measuring  Instruments Ltd.
and Online  Technologies;  and  overlay  measurement  products  from  KLA-Tencor
Corporation,  Bio-Rad  Laboratories  Inc.  and  Schlumberger  Ltd.  Many  of our
competitors have substantially greater financial, engineering, manufacturing and
marketing  resources  than  we  do.  Significant  competitive  factors  include:
measurement  technology,  system performance  (including automation and software
capability),  ease of use,  reliability,  established  customer  bases,  cost of
ownership,  price and  global  customer  service.  We  believe  that we  compete
favorably  with respect to these  factors,  but we must  continue to develop and
design new and improved products in order to maintain our competitive position.

Manufacturing

We manufacture  our products in the United States,  Japan and Korea.  We combine
proprietary  measurement components and software produced in our facilities with
components and  subassemblies  obtained from outside  suppliers.  Certain of our
products  include system  engineering and software  development to meet specific
customer  requirements.  Our  manufacturing  operations  do not  require a major
investment in capital equipment.

Certain components,  subassemblies and services necessary for the manufacture of
our systems are obtained from a sole supplier or limited group of suppliers.  We
do not maintain any long-term  supply  agreements with any of our suppliers.  We
are relying  increasingly on outside vendors to manufacture  many components and
subassemblies.  We have entered into an agreement with J.A.  Woollam Company for
the purchase of the spectroscopic ellipsometer components.  Additionally, we use
Kensington Laboratories as our primary source of robotics components.


                                      I-11



Research and Development

Our research and development is directed towards enhancing existing products and
developing and introducing new products to maintain technological leadership and
to  meet  current  and  evolving  customer  needs.  Our  process,   engineering,
marketing,   operations   and  management   personnel   have   developed   close
collaborative  relationships  with many of our customers'  counterparts and have
used these  relationships to identify market demands and target our research and
development  to  meet  those  demands.  We  are  working  to  develop  potential
applications  of new and emerging  technologies,  including  improved  metrology
methods.  We conduct  research and  development at our facilities in California,
Korea and Japan. We have extensive proprietary  technology and expertise in such
areas as spectroscopic  reflectometry using our patented absolute  reflectivity,
robust pattern recognition and complex measurement software algorithms.  We also
have extensive experience in systems integration  engineering required to design
compact,   highly  automated  systems  for  advanced  clean  room  environments.
Expenditures  for research and development  during 1998, 1999 and 2000 were $4.2
million,  $4.7 million and $9.2 million,  and represented 12.7%, 12.8% and 13.3%
of total net revenues, respectively.

Intellectual Property

Our success  depends in large part on the technical  innovation of our products.
We actively pursue a program of filing patent applications to seek protection of
technologically sensitive features of our metrology systems. We hold a number of
United States patents with several pending  patents.  The United States patents,
issued during the period 1984 to 2000,  will expire from 2001 to 2019.  While we
attempt  to  protect  our  intellectual  property  rights  through  patents  and
non-disclosure  agreements, we believe that our success will depend to a greater
degree upon  innovation,  technological  expertise  and our ability to adapt our
products to new technology.  We may not be able to protect our  technology,  and
competitors  may  be  able  to  develop  similar  technology  independently.  In
addition, the laws of certain foreign countries may not protect our intellectual
property to the same extent as do the laws of the United States.

From time to time we receive  communications  from third parties  asserting that
our metrology  systems may contain design features which are claimed to infringe
their proprietary rights. We typically refer such matters to our legal council.


                                      I-12




Employees

At December 31, 2000, we employed approximately 252 persons worldwide, including
77 in research and development,  42 in manufacturing and manufacturing  support,
109 in marketing,  sales and field service and 24 in general  administration and
finance.  None of these  employees is  represented  by a union and we have never
experienced a work stoppage as a result of union actions.  Many of our employees
have specialized  skills of value to us. Our future success will depend in large
part  upon  our  ability  to  attract  and  retain  highly  skilled  scientific,
technical,  managerial,  financial  and  marketing  personnel,  who are in great
demand in the industry. We consider our employee relations to be good.

Executive Officers of the Registrant

The following are our current  executive  officers and their ages as of December
31, 2000:

          Name            Age                   Position
          ----            ---                   --------
Vincent J. Coates.......   75    Chairman of the Board, Secretary
John D. Heaton..........   40    President, Chief Executive Officer and Director
Paul B. Nolan...........   45    Vice President and Chief Financial Officer
Roger Ingalls Jr........   39    Vice President and Director of Marketing

Mr.  Vincent  Coates has been our  Chairman of the Board  since our  founding in
1975. He has also served as our Chief  Executive  Officer and President from our
founding through July 1988,  except for the period January 1986 through February
1987 when he served  exclusively  as Chief  Executive  Officer.  He was  elected
Secretary in February 1989. He resigned the position of Chief Executive  Officer
in April 1998.

Mr.  Heaton  joined us in  September  1990 and in April  1994 was  elected  Vice
President of Engineering and General Manager.  In July 1995, he was appointed to
the Board of Directors and became General  Manager.  He has been President since
May 1996 and was  elected  Chief  Executive  Officer in April 1998.  Mr.  Heaton
served in various  technical roles at National  Semiconductor  from 1978 to 1990
prior to joining us.

Mr. Nolan  joined us in March 1989 and in March 1994 was elected Vice  President
and Chief  Financial  Officer.  Mr. Nolan served as Financial  Analyst at Harris
Corporation prior to joining us.

Mr.  Ingalls has been employed by  Nanometrics  since March 1995 and was elected
Vice  President  in October  1997.  He was  appointed  Director of  Marketing in
February 1998.  During his employment at Nanometrics,  Mr. Ingalls has served as
U.S.  Sales and Product  Manager,  and most recently  Director of North American
Sales.  Prior to joining  Nanometrics,  he served as a sales  engineer for Nikon
Inc. from March 1993 to March 1995.

ITEM 2. PROPERTIES

Our principal  manufacturing and administrative facility is located in Milpitas,
California in a 133,000 square foot building owned by the Company.  We purchased
the Milpitas facility in July 2000 and moved into the facility in November 2000.
We also have sales and service offices in Texas, Korea and Taiwan.  Rent expense
for our facilities was approximately $1,190,000 for 2000.

Through our Japanese subsidiary, we own a 15,000 square foot facility in Narita,
Japan. This facility is utilized by our Japanese subsidiary for sales,  service,
engineering and manufacturing.  Our Japanese  subsidiary also leases three sales
and service offices.

In September 1998, our Korean subsidiary  entered into a two-year  agreement for
manufacturing facilities that provides for payments based on a percentage of net
product sales.

ITEM 3. LEGAL PROCEEDINGS

There are no material  legal  proceedings  pending  against us. We could  become
involved in litigation  from time to time relating to claims  arising out of our
ordinary course of business.

                                      I-13



ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matters were submitted to a vote of security holders during the quarter ended
December 31, 2000.

                                      I-14

                                     PART II

ITEM 5.  MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED SHAREHOLDER MATTERS

Our  common  stock is quoted on the  Nasdaq  National  Market  under the  symbol
"NANO". The following table sets forth, for the periods indicated,  the high and
low sale prices per share of our common stock as reported on the Nasdaq National
Market.  These  quotations  represent  prices between dealers and do not include
retail  markups,  markdowns or  commissions  and may not  necessarily  represent
actual transactions.

                                                      High            Low
                                                      ----            ---
1999
    First Quarter ......................            $  9.88         $  5.38
    Second Quarter .....................            $  9.63         $  5.50
    Third Quarter ......................            $ 10.75         $  6.50
    Fourth Quarter .....................            $ 24.38         $  8.88

2000
    First Quarter ......................            $ 52.13         $ 18.13
    Second Quarter .....................            $ 49.75         $ 19.75
    Third Quarter ......................            $ 63.88         $ 28.88
    Fourth Quarter .....................            $ 54.50         $ 10.63

On February 28, 2001,  the last  reported  sale price of our common stock on the
Nasdaq National Market was $15.50 per share. As of December 31, 2000, there were
approximately 120 shareholders of record of our common stock.

Dividend Policy

We have never  declared  or paid any cash  dividends  on our capital  stock.  We
currently expect to retain future earnings, if any, for use in the operation and
expansion of our business and do not anticipate paying any cash dividends in the
foreseeable future.

Use of Proceeds

In March 2000, we received net proceeds of  approximately  $72.4 million in cash
from a  secondary  offering.  A portion  of the  proceeds  from  this  secondary
offering were used to finance the purchase and  improvement  of our new facility
in  Milpitas  and  the  remainder  was  invested  in  U.  S.  government  backed
securities.

ITEM 6. SELECTED CONSOLIDATED FINANCIAL DATA

The  selected  consolidated  financial  data set forth  below  should be read in
conjunction with  "Management's  Discussion and Analysis of Financial  Condition
and Results of Operations" and the consolidated financial statements and related
notes included  elsewhere in this Annual Report on Form 10-K.  The  consolidated
statement of operations data set forth below for the fiscal years ended December
31, 1998, 1999 and 2000, and the consolidated  balance sheet data as of December
31, 1999 and 2000, have been derived from our consolidated  financial statements
included  elsewhere in this Annual Report on Form 10-K, and have been audited by
Deloitte & Touche LLP,  independent  auditors.  The  consolidated  statement  of
operations data set forth below for the fiscal years ended December 31, 1996 and
1997, and the consolidated  balance sheet data as of December 31, 1996, 1997 and
1998, have been derived from our audited  consolidated  financial statements not
included  in this Annual  Report on Form 10-K.  The  historical  results are not
necessarily indicative of results to be expected for any future period.

                                      II-1



                                                                   Years Ended December 31,
                                                   --------------------------------------------------------
                                                     1996        1997        1998        1999        2000*
                                                   --------    --------    --------    --------    --------
                                                            (In thousands, except per share data)
                                                                                    
Consolidated Statement of Operations Data:
Net revenues:
  Product sales ................................   $ 24,603    $ 32,767    $ 29,718    $ 32,162    $ 63,468
  Service ......................................      5,733       3,890       3,546       4,246       6,023
                                                   --------    --------    --------    --------    --------
     Total net revenues ........................     30,336      36,657      33,264      36,408      69,491
                                                   --------    --------    --------    --------    --------
Costs and expenses:
  Cost of product sales ........................     10,109      12,092      13,002      14,606      25,082
  Cost of service ..............................      4,088       3,632       3,669       4,560       6,022
  Research and development .....................      2,754       2,986       4,206       4,658       9,238
  Acquired in-process research and development           --          --       1,421          --          --
  Selling ......................................      4,696       6,050       5,728       5,871      10,313
  General and administrative ...................      2,476       2,765       2,828       2,973       4,258
                                                   --------    --------    --------    --------    --------
     Total costs and expenses ..................     24,123      27,525      30,854      32,668      54,913
                                                   --------    --------    --------    --------    --------
Income from operations .........................      6,213       9,132       2,410       3,740      14,578
                                                   --------    --------    --------    --------    --------
Other income (expense):
  Interest income ..............................        390         535         572         662       4,129
  Interest expense .............................        (92)       (110)       (108)       (180)        (76)
  Other, net ...................................        146        (175)         64          94        (150)
                                                   --------    --------    --------    --------    --------
     Total other income, net ...................        444         250         528         576       3,903
                                                   --------    --------    --------    --------    --------
Income before income taxes .....................      6,657       9,382       2,938       4,316      18,481
Provision for income taxes .....................      2,664       3,625       1,108       1,682       5,942
                                                   --------    --------    --------    --------    --------
Income before cumulative effect of change in
   accounting principle ........................   $  3,993    $  5,757    $  1,830    $  2,634    $ 12,539

Cumulative effect of change in revenue
   recognition principle (SAB 101) .............         --          --          --          --      (1,364)
                                                   --------    --------    --------    --------    --------
Net Income .....................................   $  3,993    $  5,757    $  1,830    $  2,634    $ 11,175
                                                   ========    ========    ========    ========    ========
Basic net income (loss) per share:
  Income before cumulative effect of
   change in accounting principle ..............   $   0.50    $   0.69    $   0.21    $   0.30    $   1.14
  Cumulative effect of change in revenue
  recognition principle (SAB 101) ..............         --          --          --          --       (0.12)
                                                   --------    --------    --------    --------    --------
  Net income ...................................   $   0.50    $   0.69    $   0.21    $   0.30    $   1.02
                                                   ========    ========    ========    ========    ========
Diluted net income (loss) per share:
  Income before cumulative effect of
   change in accounting principle ..............   $   0.47    $   0.65    $   0.20    $   0.28    $   1.06
  Cumulative effect of change in revenue
  recognition principle (SAB 101) ..............         --          --          --          --       (0.12)
                                                   --------    --------    --------    --------    --------
  Net income ...................................   $   0.47    $   0.65    $   0.20    $   0.28    $   0.94
                                                   ========    ========    ========    ========    ========
Shares used in per share computation:
  Basic ........................................      8,047       8,325       8,635       8,829      10,986
                                                   ========    ========    ========    ========    ========
  Diluted ......................................      8,524       8,820       9,041       9,393      11,845
                                                   ========    ========    ========    ========    ========


- ----------
*    Refer to  discussions  on SAB 101 in Item 7.  "Management's  Discussion and
     Analysis of Financial Condition and Results of Operations".

                                      II-2



                                                                        December 31,
                                                    ----------------------------------------------------
                                                      1996       1997       1998       1999       2000
                                                    --------   --------   --------   --------   --------
                                                                       (In thousands)
                                                                                 
Consolidated Balance Sheet Data:
Cash, cash equivalents and short-term investments   $  8,382   $ 13,251   $ 11,431   $ 18,140   $ 69,788
Working capital .................................     22,613     28,653     30,621     36,021     92,420
Total assets ....................................     29,964     36,243     39,305     46,410    144,796
Debt obligations, less current portion ..........      3,296      2,568      2,496      2,288      4,236
Total shareholders' equity ......................     22,060     28,528     32,010     38,155    127,009


                                      II-3

ITEM 7. MANAGEMENT'S  DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS

The following  Management's  Discussion and Analysis of Financial  Condition and
Results  of  Operations  should  be read in  conjunction  with our  consolidated
financial  statements  and the notes thereto  included  elsewhere in this Annual
Report on Form 10-K. Our discussion  contains  forward-looking  statements based
upon current  expectations  that involve  risks and  uncertainties,  such as our
plans, objectives and intentions. When we use words such as "believe," "expect,"
"anticipate" or similar expressions,  we are making forward-looking  statements.
Our actual  results  could differ  materially  from those  anticipated  in these
forward-looking  statements as a result of certain risk factors, including those
set forth in "Factors That May Affect Future Operating Results" and elsewhere in
this Annual Report on Form 10-K. We believe it is important to  communicate  our
expectations to our investors.  However,  there may be events in the future that
we are not able to  predict  accurately  or over which we have no  control.  You
should be aware  that the  occurrance  of the  events  described  in these  risk
factors and  elsewhere in this Annual Report on Form 10-K could  materially  and
adversely affect our business,  operating  results and financial  condition.  We
disclaim any obligation to update information  contained in any  forward-looking
statement.

Overview

We are a leader in the design,  manufacture,  marketing and support of thin film
metrology  systems  for the  semiconductor,  flat  panel  display  and  magnetic
recording  head  industries.  We have  made  several  strategic  changes  in our
business over the past two years that have positioned us to further  participate
in these markets. These changes include:

     *    becoming  an original  equipment  manufacturer,  or OEM, of  metrology
          systems  that are  integrated  into  various  types  of  semiconductor
          processing equipment;

     *    the  development  of new products that can be used for 300  millimeter
          wafers and chemical mechanical planarization;

     *    an increased emphasis on product development, manufacturing and direct
          sales in Japan and Korea;

     *    a shift to direct sales from third-party  representatives  in Asia and
          the United States;

     *    a decision to outsource  certain system  components  such as robotics,
          enabling us to leverage our technical resources;

     *    the acquisition of an overlay  registration  product line from Optical
          Specialties,   Inc.  in  March  1998  (see   "Acquisition"   for  more
          information on the product line acquisition); and

     *    the  acquisition  of inspection  and metrology  technology  from Phase
          Metrics in December 1999.

Our business is dependent  upon the capital  expenditures  of  manufacturers  of
semiconductors,  flat panel  displays  and  magnetic  recording  heads and their
suppliers.  The demand by these manufacturers and suppliers for our products is,
in turn,  dependent on the current and future market  demand for  semiconductors
and products  utilizing  semiconductors,  disk drives and computers that utilize
disk drives and flat panel displays for use in laptop  computers,  pagers,  cell
phones and a variety of other  applications.  The  increasing  complexity of the
manufacturing  processes for  semiconductors,  flat panel  displays and magnetic
recording  heads is also an  important  factor in the demand  for our  metrology
systems.

We derive our revenues from product  sales and services,  which include sales of
accessories  and service to the installed  base of products.  For the year ended
December 31, 2000, we derived 91.3% of our total net revenues from product sales
and 8.7% of our total net revenues  from  services.  Revenues from product sales
and  replacement  and  spare  parts  are  generally  recognized  at the  time of
shipment.  Revenues from service work are recognized when performed.  In certain
geographical regions where risk of loss and title do not transfer upon shipment,
payments  received are recorded as deferred revenue and recognized upon customer
acceptance.  See note 1 of the notes to  consolidated  financial  statements for
more information on our revenue recognition policy.

                                      II-4

Results of Operations

The following table presents our consolidated statements of operations data as a
percentage of total net revenues for the years ended December 31, 1998, 1999 and
2000:

                                                        Years Ended December 31,
                                                        -----------------------
                                                         1998     1999     2000
                                                        -----    -----    -----
Net revenues:
    Product sales ...................................    89.3%    88.3%    91.3%
    Service .........................................    10.7     11.7      8.7
                                                        -----    -----    -----
       Total net revenues ...........................   100.0    100.0    100.0
                                                        -----    -----    -----

Cost and expenses:
    Cost of product sales ...........................    39.1     40.1     36.1
    Cost of service .................................    11.0     12.5      8.7
    Research and development ........................    12.7     12.8     13.3
    Acquired in-process research and development ....     4.3       --       --
    Selling .........................................    17.2     16.1     14.8
    General and administrative ......................     8.5      8.2      6.1
                                                        -----    -----    -----
       Total cost and expenses ......................    92.8     89.7     79.0
                                                        -----    -----    -----

Income from operations ..............................     7.2     10.3     21.0
                                                        -----    -----    -----
Other income (expense):
    Interest income .................................     1.7      1.8      5.9
    Interest expense ................................    (0.3)    (0.5)    (0.1)
    Other, net ......................................     0.2      0.3     (0.2)
                                                        -----    -----    -----
       Total other income, net ......................     1.6      1.6      5.6
                                                        -----    -----    -----

Income before income taxes ..........................     8.8     11.9     26.6
Provision for income taxes ..........................     3.3      4.7      8.6
                                                        -----    -----    -----
Income before cumulative effect of change
  in accounting principle ...........................     5.5      7.2     18.0

Cumulative effect of change in revenue
  recognition principle (SAB 101) ...................      --       --     (2.0)
                                                        -----    -----    -----

Net income ..........................................     5.5%     7.2%    16.0%
                                                        =====    =====    =====

Years ended December 31, 1998, 1999 and 2000

Total net  revenues.  Total net revenues  increased  90.9% from $36.4 million in
1999 to $69.5 million in 2000.  Product sales increased 97.3% from $32.2 million
in 1999 to $63.5 million in 2000.  The increase in product  sales  resulted from
stronger demand for our products, especially in the U.S. and Asia. The change in
accounting principle (SAB 101) had the impact of lowering both the product sales
and the total net  revenues  by  approximately  $5.0  million  in 2000.  Service
revenue  increased  41.8% from $4.2 million in 1999 to $6.0 million in 2000. The
increase in service  revenue is primarily  attributable to higher sales of parts
and services in the U.S. and Asia in 2000 due in part to the continued growth in
the semiconductor  market.  Total net revenues increased 9.5% from $33.3 million
in 1998 to $36.4  million  in 1999.  Product  sales  increased  8.2% from  $29.7
million in 1998 to $32.2 million in 1999. The increase in product sales resulted
from stronger demand for and increased shipments of our products,  especially in
the U.S. and Asia.  Service revenue increased 19.7% from $3.5 million in 1998 to
$4.2 million in 1999. The increase in service revenue is primarily  attributable
to higher sales of parts,  services and accessories in Asia and the U.S. in 1999
due in part to the recovery in the semiconductor market. International revenues,
which  includes  sales by our foreign  subsidiaries,  constituted  approximately
61.8%,  60.9%  and  60.6%  of total  net  revenues  for  1998,  1999  and  2000,
respectively.

                                      II-5

Cost of product  sales.  Cost of product  sales as a percentage of product sales
decreased from 45.4% in 1999 to 39.5% in 2000 primarily  because of higher sales
volumes in 2000 resulting in lower per unit  manufacturing  costs. The change in
accounting  principle  (SAB 101) had the impact of lowering  the cost of product
sales as a percentage of product sales from approximately 40.4% in 2000. Cost of
product sales as a percentage of product sales  increased  from 43.8% in 1998 to
45.4% in 1999  primarily  as a result of lower  volume  purchasing  resulting in
fewer purchasing discounts for materials early in 1999.

Cost of service.  Cost of service as a percentage of service  revenue  decreased
from 107.4% in 1999 to 100.0% in 2000  primarily  as a result of higher  service
sales in the U.S and Asia.  Cost of service as a percentage  of service  revenue
increased  from  103.5%  in 1998 to  107.4%  in 1999  primarily  as a result  of
increased fixed service costs to support our growing  installed based of systems
at customer locations in 1999.

Research and development. Research and development expenses increased 98.3% from
$4.7 million in 1999 to $9.2 million in 2000 as a result of additional headcount
and  higher  materials  expenses  in 2000.  Research  and  development  expenses
increased 10.7% from $4.2 million in 1998 to $4.7 million in 1999 as a result of
additional  headcount  and a purchase of  technology  from Phase  Metrics in the
fourth quarter of 1999. We are committed to the  development of new and enhanced
products  and believe  that new product  introductions  are  required  for us to
maintain  our  competitive  position.  During  2000,  research  and  development
expenses represented 13.3% of total net revenues,  compared to 12.8% in 1999 and
12.7% in 1998.

Acquired in-process  research and development.  In the first quarter of 1998, we
paid  approximately  $3.2 million for the assets and  technology  related to the
Metra  product line from  Optical  Specialties.  Of this  purchase  price,  $1.4
million related to the value of in-process  research and development that had no
alternative future use and was charged to expense during the year ended December
31, 1998. See "Acquisition" for further discussion.

Selling.  Selling  expenses  increased  75.7% from $5.9 million in 1999 to $10.3
million in 2000 primarily because of higher sales and related expenses including
headcount and  commissions in 2000.  Selling  expenses  increased 2.5% from $5.7
million in 1998 to $5.9  million in 1999  primarily  because of higher  sales in
1999. In 2000 selling expenses represented 14.8% of total net revenues, compared
to 16.1% in 1999 and 17.2% in 1998.

General and administrative.  General and administrative expenses increased 43.2%
from $3.0 million in 1999 to $4.3 million in 2000 as a result of higher spending
associated with the increase in total net revenues.  General and  administrative
expenses  increased  5.1% from $2.8 million in 1998 to $3.0 million in 1999 as a
result of higher  spending  associated  with the increase in total net revenues.
During 2000, general and administrative  expenses  represented 6.1% of total net
revenues, compared to 8.2% in 1999 and 8.5% in 1998.

Total other income,  net. Total other income, net increased 577.6% from $576,000
in 1999 to $3.9 million in 2000 primarily due to higher interest income in 2000.
Total other income, net increased 9.1% from $528,000 in 1998 to $576,000 in 1999
primarily due to higher interest income in 1999.

Provision for income taxes.  Our effective  income tax rate decreased from 39.0%
in 1999 to 32.2% in 2000  primarily  due to an R&D tax credit  taken in 2000 and
reversal of the  valuation  allowance  related to our Japanese  subsidiary.  Our
effective  income  tax  rate  increased  from  37.7%  in 1998 to  39.0%  in 1999
primarily  due to a  valuation  allowance  established  in 1999  against the net
deferred tax assets of our Japanese  subsidiary.  The effective income tax rates
in 2000,  1999 and 1998 exceed the U.S.  statutory  rate due  primarily to state
income taxes partially  offset by the  realization of foreign sales  corporation
benefit.

Cumulative  effect of change in revenue  recognition  principle  (SAB 101).  The
cumulative effect of $1.4 million is the net result of recording $2.5 million in
net revenues,  which were previously recorded in 1999, offset by $1.1 million in
related costs and expenses.

                                      II-6

Acquisition

On March 30, 1998,  we purchased  from Optical  Specialties  a metrology  system
product  line and related  assets used to measure the  critical  dimensions  and
overlay registration errors observed in sub-micron  photolithography.  Under the
agreement,  we paid  approximately  $3.2  million  in cash  for the  assets  and
in-process  research and  development.  The total  purchase price and allocation
among the tangible and intangible  assets and  liabilities  acquired  (including
acquired  in-process  research and  development)  is  summarized  as follows (in
thousands):

Total purchase price--cash consideration ............................   $ 3,225
                                                                        =======

Purchase price allocation:
    Tangible assets .................................................   $ 1,923
    Intangible assets*:
       Core and developed technology ................................       419
       Goodwill .....................................................       196
    In-process research and development .............................     1,421
    Liabilities .....................................................      (734)
                                                                        -------

Total purchase price allocation .....................................   $ 3,225
                                                                        =======

- ----------
*    Intangible assets are being amortized using the straight-line method over a
     five-year useful life.

The  purchase  price  allocation  and  intangible  valuation  was  based  on our
estimates of the after tax net cash flows and gave explicit consideration to the
SEC's views on acquired  in-process research and development as set forth in its
September  9,  1998  letter  to  the  American  Institute  of  Certified  Public
Accountants. Specifically, the valuation gave consideration to the following:

     *    the   employment  of  a  fair  market  value   premise   excludes  any
          Nanometrics- specific considerations,  which could result in estimates
          of investment value for the subject assets; and

     *    comprehensive due diligence concerning all potential intangible assets
          including  trademarks/tradenames,   patents,  copyrights,   noncompete
          agreements,  assembled workforce and customer  relationships and sales
          channel.

The value of core  technology  was  specifically  addressed,  with a view toward
ensuring the relative allocations to core technology and in-process research and
development were consistent with the relative contributions of each to the final
product.  The allocation to in-process  research and  development was based on a
calculation  that  considered  only the efforts  completed as of the transaction
date, and only the cash flow  associated  with these  completed  efforts for the
products currently in process.

As indicated  above,  we recorded a one-time charge of $1.4 million in the first
quarter of 1998 for acquired  in-process research and development related to the
Metra 7000 development project that had not reached  technological  feasibility,
had  no  alternative  future  use  and  for  which  successful  development  was
uncertain.  Our  conclusion  that  the  in-process  development  effort,  or any
material   sub-component,   had  no  alternative   future  use  was  reached  in
consultation  with our  engineering  personnel and  engineering  personnel  from
Optical Specialties.

The project to complete the Metra 7000  product  included  the  completion  of a
software  platform  design  started by Optical  Specialties  in 1997.  As of the
acquisition  date, the Metra 7000 had yet to achieve  technological  feasibility
since there was not a working  prototype with a reliable new software design. At
the time of  acquisition,  the  estimated  cost to complete  this  software  and
related development was approximately  $300,000. We began shipments of the Metra
7000 product to a customer in June 1998 and it was at that time that we began to
benefit from the acquired research and development related to the product.

Significant  assumptions used to determine the value of in-process  research and
development included several factors, including the following:

                                      II-7

     *    forecast  of net cash  flows  that were  expected  to result  from the
          development effort using projections prepared by us; and

     *    percentage  complete of 77.0% for the Metra 7000 project  estimated by
          considering a number of factors,  including the costs invested to date
          relative  to total  cost of the  development  effort and the amount of
          progress  completed as of the  acquisition  date,  on a  technological
          basis, relative to the overall technological  achievements required to
          achieve the functionality of the eventual product.

The technological issues were addressed by engineering representatives from both
us and Optical Specialties, and when estimating the value of the technology, the
projected  financial  results  of  the  acquired  assets  were  estimated  on  a
stand-alone  basis without any  consideration to potential  synergic benefits or
"investment value" related to the acquisition.

Accordingly,  separate  projected cash flows were prepared for both the existing
as well as the in-process  Metra 7000  products.  These  projected  results were
based  on the  number  of  units  sold  times  average  selling  price  less the
associated costs. After preparing the estimated cash flow from the product being
developed,  a portion of this cash flow was  attributed to the core  technology,
which was  embodied  in the  in-process  Metra 7000  product  line and enabled a
quicker and more cost effective  development of the Metra 7000.  When estimating
the value of the developed, core and in-process technologies,  discount rates of
25.0%, 30.0% and 35.0%, respectively, were used. These discount rates considered
both the status and risk  associated  with the  respective  cash flows as of the
acquisition date.

Liquidity and Capital Resources

At December 31, 2000, our cash,  cash  equivalents  and  short-term  investments
totaled  $69.8  million as  compared  to $18.1  million at  December  31,  1999.
Additionally,  our  working  capital  of $92.4  million  at  December  31,  2000
increased  from $36.0  million at  December  31,  1999.  We believe  our working
capital,  including cash, cash equivalents and short-term  investments,  will be
sufficient  to meet our needs at least through the next twelve  months.  We have
begun  construction  of a new  facility  for  our  Korean  subsidiary  and  have
committed  approximately  $2,136,000 in relation to this construction,  of which
$1,484,000  has  been  paid  as  of  December  31,  2000.  We  have  also  begun
construction  on a new facility for our Japanese  subsidiary  and have committed
approximately $3,437,000 in purchase commitments relating to this construction.

Operating  activities  during 2000 provided cash of $9.5 million  primarily from
net income and increased  accounts payable and other current  liabilities offset
partially  by  higher  accounts  receivable  and  inventory  levels.   Investing
activities used $73.4 million due to net purchases of short-term  investments of
$38.1  million and $35.3 million in capital  expenditures  used for the purchase
and improvement of our building in Milpitas,  California.  Financing  activities
provided cash of $77.5 million  primarily from a public offering of common stock
in March 2000, the issuance of debt obligations and the sale of shares under the
employee  stock  purchase and option  plans offset by the net  repayment of debt
obligations.

Operating  activities  during 1999 provided cash of $7.1 million  primarily from
net income and changes in income  taxes of $2.8  million.  Investing  activities
used $5.9 million due to net purchases of short-term investments of $4.8 million
and $1.0 million in capital  expenditures and prepaid  licenses fees.  Financing
activities  provided cash of $816,000  primarily due to the sale of shares under
the employee stock purchase and option plans offset by the net repayment of debt
obligations in Japan of $1.3 million.

Operating  activities  during 1998 provided net cash of $885,000  primarily from
net  income  partially  offset  by  working  capital   requirements.   Investing
activities  used cash of $3.8  million,  primarily to purchase the Metra product
line, as  previously  discussed  above,  and to fund net purchases of short-term
investments.  Financing activities provided cash of $801,000 resulting primarily
from the sale of shares under the employee stock purchase and option plans.

We have  evaluated  and will continue to evaluate the  acquisition  of products,
technologies  or  businesses  that  are  complementary  to our  business.  These
activities  may result in product and  business  investments.  For  example,  as
previously discussed above, in March 1998, we purchased from Optical Specialties
a metrology system product line and related assets. Under the agreement, we paid
approximately $3.2 million in cash for the assets and technology. We funded this
acquisition  from our cash  equivalents,  short-term  investments and cash flows
from operations.


                                      II-8



New Accounting Pronouncements

In June 1998,  the  Financial  Accounting  Standards  Board issued  Statement of
Financial  Accounting  Standards  (SFAS) No.  133,  "Accounting  for  Derivative
Instruments and Hedging Activities." This statement requires companies to record

derivatives  on the  balance  sheet as assets or  liabilities,  measured at fair
value. Gains or losses resulting from changes in the values of those derivatives
would be accounted  for  depending on the use of the  derivative  and whether it
qualifies for hedge accounting.  SFAS No. 133 will be effective for us beginning
in the first quarter of fiscal year 2001. We have assessed the  implications  of
adopting  SFAS  No.  133,  and  adoption  of  this  statement  will  not  have a
significant impact on our consolidated financial position, results of operations
or cash flows.

In December 1999, the  Securities and Exchange  Commission  (SEC) released Staff
Accounting   Bulletin   (SAB)  No.  101,   "Revenue   Recognition  in  Financial
Statements."  This bulletin  summarizes  certain  interpretations  and practices
followed  by the  Division  of  Corporation  Finance and the Office of the Chief
Accountant  of the  SEC in  administering  the  disclosure  requirements  of the
Federal securities laws in applying generally accepted accounting  principles to
revenue recognition in financial  statements.  Application of the accounting and
disclosures desired in the bulletin was required by the fourth fiscal quarter of
2000  and the  effects  are  required  to be  recorded  through  a  retroactive,
cumulative-effect  adjustment  as of the  beginning of the fiscal  year,  with a
restatement of all prior interim  quarters in the year. We  implemented  SAB No.
101 during the fourth  quarter of fiscal  2000,  which  resulted in a cumulative
effect of change in revenue recognition principle in the amount of $1.4 million.
The  impact  of  SAB  No.  101  on our  revenues  and  costs  are  described  in
Management's  Discussion  and  Analysis of  Financial  Condition  and Results of
Operations.

Factors That May Affect Future Operating Results

You should carefully consider the risks described below together with all of the
other  information  included in this Annual Report on Form 10-K before making an
investment  decision.  The risks and  uncertainties  described below are not the
only ones facing our company. If any of the following risks actually occurs, our
business,  financial  condition or operating  results  could be harmed.  In such
case,  the trading price of our common stock could  decline,  and you could lose
all or part of your investment.

Risks Related to Our Business

Cyclicality in the semiconductor, flat panel display and magnetic recording head
industries  has led to  substantial  decreases in demand for our systems and may
from time to time continue to do so

Our operating  results have varied  significantly  due to the cyclical nature of
the  semiconductor,  flat panel display and magnetic  recording head industries.
The  majority  of  our  business  depends  upon  the  capital   expenditures  of
semiconductor device and capital equipment  manufacturers.  These manufacturers'
capital  expenditures,  in turn, depend upon the current and anticipated  market
demand for semiconductors and products using  semiconductors.  The semiconductor
industry is cyclical and has historically experienced periodic downturns.  These
downturns have often resulted in substantial decreases in the demand for capital
equipment,  including  metrology  systems.  We have  found  that  the  resulting
decrease in capital  expenditures  has typically been more  pronounced  than the
downturn in  semiconductor  device  industry  revenues.  We expect the  cyclical
nature of the semiconductor industry, and therefore,  our business, to continue.
Currently,  the  semiconductor  industry is  suffering  a  downturn.  Should the
downturn continue, our business and results of operations could suffer.

We are highly dependent on international sales and operations,  which exposes us
to foreign political and economic risks

Sales to customers in foreign countries  accounted for  approximately  60.9% and
60.6% of our total net  revenues  in 1999 and 2000,  respectively.  We  maintain
facilities  in Japan and Korea.  We  anticipate  that  international  sales will
continue to account for a significant portion of our revenues.

Our  reliance  on  international  sales and  operations  exposes  us to  foreign
political and economic risks, including:

     *    political, social and economic instability;


                                      II-9



     *    trade restrictions and changes in tariffs;

     *    import and export license requirements and restrictions;

     *    difficulties in staffing and managing international operations;

     *    disruptions in international transport or delivery;

     *    fluctuations in currency exchange rates;

     *    difficulties in collecting receivables; and

     *    potentially adverse tax consequences.

If any of these risks  materialize,  our international  sales could decrease and
our foreign operations could suffer.

Because we derive a significant  portion of our revenues from sales in Asia, our
sales and results of operations  could be adversely  affected by the instability
of Asian economies

Our sales to  customers in Asian  markets  represented  approximately  53.7% and
55.0% of our total net revenues in 1999 and 2000, respectively. Countries in the
Asia Pacific region,  including Japan, Korea and Taiwan, each of which accounted
for a  significant  portion of our  business in that  region,  have  experienced
general economic  weaknesses over the last several years. These weaknesses began
to adversely  affect our sales to semiconductor  manufacturers  located in these
regions in the third and fourth quarters of 1998 and continued through the first
half of 1999.  Although we have received increased orders in 2000 from customers
in the Asia Pacific region,  any further  instability in the Asian markets could
harm our sales in future periods.

Our largest customers account for a significant portion of our revenues, and our
revenues would  significantly  decline if one or more of these customers were to
purchase  significantly  fewer of our systems or if they  delayed or cancelled a
large order

Historically, a significant portion of our revenues in each quarter and year has
been derived from sales to relatively few customers, and we expect this trend to
continue.  If any of our key  customers  were to  purchase  significantly  fewer
systems,  or if a large order were  delayed or  cancelled,  our  revenues  would
significantly  decline.  In 2000, sales to Applied  Materials,  Hyundai and TSMC
accounted for 20.5%, 11.8% and 10.0% of our total net revenues, respectively. In
1999,  sales to Applied  Materials and TSMC  represented  12.8% and 10.5% of our
total net  revenues,  respectively.  There  are only a  limited  number of large
companies  operating  in the  semiconductor,  flat panel  display  and  magnetic
recording  head  industries.  Accordingly,  we expect  that we will  continue to
depend on a small number of large  customers  for a  significant  portion of our
revenues  for  at  least  the  next  several  years.   In  addition,   as  large
semiconductor,  flat panel display and magnetic recording head manufacturers and
suppliers seek to establish closer relationships with their suppliers, we expect
that our customer base will become even more concentrated.

The  success  of our  product  development  efforts  depends  on our  ability to
anticipate   market  trends  and  the  price,   performance  and   functionality
requirements of semiconductor device manufacturers. In order to anticipate these
trends and ensure that critical  development  projects  proceed in a coordinated
manner,  we must  continue  to  collaborate  closely  with  our  customers.  Our
relationships with our customers provide us with access to valuable  information
regarding  industry  trends,  which  enables  us  to  better  plan  our  product
development  activities.  If our current  relationships with our large customers
are impaired, or if we are unable to develop similar collaborative relationships
with  important  customers  in the  future,  our  long-term  ability  to produce
commercially successful systems will be impaired.

We depend on Applied  Materials for sales of our integrated  metrology  systems,
and the loss of Applied Materials as a customer could harm our business

We believe  that sales of  integrated  metrology  systems  will be an  important
source of future revenues. Sales of our integrated metrology


                                     II-10



systems depend upon Applied Materials selling  semiconductor  equipment products
that include our metrology systems as components. If Applied Materials is unable
to sell such products, or if Applied Materials chooses to focus its attention on
products that do not integrate our systems, our business could suffer. We may be
unable to retain Applied  Materials as a customer.  If we lose Applied Materials
as a customer  for any  reason,  our  ability to realize  sales from  integrated
metrology  systems  would be  significantly  diminished,  which  would  harm our
business.

Our  quarterly  operating  results  have  varied in the past and  probably  will
continue to vary significantly in the future, which will cause volatility in our
stock price

Our quarterly  operating  results have varied  significantly in the past and are
likely to vary in the future, which could cause our stock price to decline. Some
of the factors that may influence our operating results and subject our stock to
extreme price and volume fluctuations include:

     *    changes in customer demand for our systems;

     *    economic  conditions  in the  semiconductor,  flat panel  display  and
          magnetic recording head industries;

     *    the timing, cancellation or delay of customer orders and shipments;

     *    market acceptance of our products and our customers' products;

     *    competitive  pressures on product prices and changes in pricing by our
          customers or suppliers;

     *    the timing of new product  announcements and product releases by us or
          our competitors  and our ability to design,  introduce and manufacture
          new products on a timely and cost-effective basis;

     *    the timing of acquisitions of businesses, products or technologies;

     *    the levels of our fixed expenses,  including  research and development
          costs  associated  with product  development,  relative to our revenue
          levels; and

     *    fluctuations  in foreign  currency  exchange rates,  particularly  the
          Japanese yen.

Due to the foregoing  factors and other factors  described in this "Factors That
May Affect Future Operating Results" section,  we believe that period-to- period
comparisons of our operating  results are not  necessarily  meaningful,  and you
should not view these operating results as indicators of our future performance.
If our operating results in any period fall below the expectations of securities
analysts  and  investors,  the market  price of our common  stock  would  likely
decline.

We obtain some of the components and subassemblies  included in our systems from
a single  source or a limited  group of  suppliers,  and the partial or complete
loss of one of these suppliers could cause  production  delays and a substantial
loss of revenue

We rely on outside  vendors to manufacture  many  components and  subassemblies.
Certain components,  subassemblies and services necessary for the manufacture of
our systems are obtained from a sole supplier or limited group of suppliers.  We
do not maintain any long-term  supply  agreements with any of our suppliers.  We
have entered into arrangements with J.A. Woollam Company for the purchase of the
spectroscopic  ellipsometer component, Midac Corporation for the purchase of the
FTIR  spectrometer  component,  and  Kensington  Laboratories  for the  robotics
incorporated in our advanced  measurement  systems.  Our reliance on a sole or a
limited group of suppliers involves several risks, including the following:

     *    we may be unable to obtain an adequate supply of required components;

     *    we have  reduced  control  over  pricing  and the timely  delivery  of
          components and subassemblies; and

     *    our  suppliers  may be  unable  to  develop  technologically  advanced
          products to support our growth and development of new systems.

Because  the  manufacturing  of certain of these  components  and  subassemblies
involves  extremely  complex  processes  and  requires  long lead times,  we may
experience delays or shortages caused by suppliers.  We believe that alternative
sources could be obtained and qualified, if necessary, for most sole and limited
source parts.  However,  if we were forced to seek alternative sources of supply
or to manufacture such components or subassemblies  internally, we may be forced
to redesign our  systems,  which could  prevent us from  shipping our systems to
customers on a timely  basis.  Some of our  suppliers  have  relatively  limited
financial and other resources.  Any inability to obtain adequate deliveries,  or
any other  circumstance  that would  restrict our ability to ship our  products,
could damage relationships with current and prospective customers and could harm
our business.

                                      II-11

Our current and potential  competitors have significantly greater resources than
we do, and increased competition could impair sales of our products

We operate in the  highly  competitive  semiconductor,  flat panel  display  and
magnetic  recording  head  industries  and face  competition  from a  number  of
companies,  many of which have greater  financial,  engineering,  manufacturing,
marketing  and  customer  support  resources  than  we  do.  As  a  result,  our
competitors may be able to respond more quickly to new or emerging  technologies
or  market  developments  by  devoting  greater  resources  to the  development,
promotion  and sale of  products,  which  could  impair  sales of our  products.
Moreover,  there has been significant merger and acquisition  activity among our
competitors and potential competitors. These transactions by our competitors and
potential  competitors may provide them with a competitive  advantage over us by
enabling them to rapidly expand their product offerings and service capabilities
to meet a broader range of customer  needs.  Many of our customers and potential
customers in the  semiconductor,  flat panel display and magnetic recording head
industries are large companies that require global support and service for their
metrology systems.

Variations  in the amount of time it takes for us to sell our  systems may cause
fluctuations  in our  operating  results,  which  could cause our stock price to
decline

Variations  in the  length of our sales  cycles  could  cause  our  revenues  to
fluctuate widely from period to period. Our customers generally take a long time
to evaluate our metrology systems. We expend significant resources educating and
providing  information  to our  prospective  customers  regarding  the  uses and
benefits  of our  systems.  The  length  of time it takes  for us to make a sale
depends upon many factors, including:

     *    the   efforts   of  our  sales   force  and  our   independent   sales
          representatives and distributors;

     *    the complexity of the customer's metrology needs;

     *    the  internal   technical   capabilities  and  sophistication  of  the
          customer;

     *    the customer's budgetary constraints; and

     *    the quality and  sophistication of the customer's  current  processing
          equipment.

Because of the  number of  factors  influencing  the sales  process,  the period
between  our  initial  contact  with a customer  and the time when we  recognize
revenue from that customer, if ever, varies widely. Our sales cycles,  including
the time it takes for us to build a product  to  customer  specifications  after
receiving  an order,  typically  range from three to six months.  Sometimes  our
sales cycles can be much longer,  particularly  with  customers in Asia.  During
these cycles, we commit substantial resources to our sales efforts in advance of
receiving  any  revenue,  and we may never  receive any revenue  from a customer
despite our sales efforts.

If we do make a sale, our customers often purchase only one of our systems,  and
then evaluate its  performance  for a lengthy  period of time before  purchasing
additional systems.  The purchases are generally made by purchase orders and not
long-term contracts.  The number of additional products a customer purchases, if
any, depends on many factors, including a customer's capacity requirements.  The
period between a customer's  initial  purchase and any subsequent  purchases can
vary from three months to a year or longer, and variations in the length of this
period could cause fluctuations in our operating results and stock price.

Relatively  small  fluctuations  in our  system  costs may  cause our  operating
results to vary significantly each quarter

During any  quarter,  a  significant  portion of our revenue is derived from the
sale of a relatively small number of systems.  Our automated  metrology  systems
range  in  price  from  approximately  $200,000  to  $700,000  per  system,  our
integrated  metrology  systems  range in price  from  approximately  $80,000  to
$295,000  per  system and our  tabletop  metrology  systems  range in price from
approximately $50,000 to $200,000 per system. Accordingly, a small change in the
number of  systems  we sell will  cause  significant  changes  in our  operating
results.

We depend on orders  that are  received  and  shipped  in the same  quarter  and
therefore our results of operations  may be subject to  significant  variability
from quarter to quarter.

                                     II-12

Our net sales in any given quarter depend upon a combination of orders  received
in that quarter for shipment in that quarter and  shipments  from  backlog.  Our
backlog at the  beginning  of each  quarter  does not include all systems  sales
needed to achieve  expected  revenues  for that  quarter.  Consequently,  we are
dependent on obtaining orders for systems to be shipped in the same quarter that
the  order is  received.  Moreover,  customers  may  reschedule  shipments,  and
production  difficulties  could delay  shipments.  Accordingly,  we have limited
visibility of future  product  shipments,  and our results of operations  may be
subject to significant variability from quarter to quarter.

Because of the high cost of switching  equipment  vendors in our markets,  it is
sometimes  difficult for us to win customers  from our  competitors  even if our
metrology systems are superior to theirs

We believe that once a semiconductor,  flat panel display or magnetic  recording
head customer has selected one vendor's metrology system, the customer generally
relies upon that system and, to the extent possible,  subsequent  generations of
the same  vendor's  system,  for the life of the  application.  Once a  vendor's
metrology  system has been  installed,  a customer  must often make  substantial
technical  modifications  and may  experience  downtime  in order to  switch  to
another  vendor's  metrology  system.  Accordingly,  unless  our  systems  offer
performance or cost advantages  that outweigh a customer's  expense of switching
to our systems, it will be difficult for us to achieve significant sales to that
customer once it has selected another vendor's system for an application.

If we deliver systems with defects, our credibility will be harmed and the sales
and market acceptance of our systems will decrease

Our systems are complex and sometimes  have contained  errors,  defects and bugs
when  introduced.  If we deliver  systems  with  errors,  defects  or bugs,  our
credibility and the market  acceptance and sales of our systems would be harmed.
Further,  if our systems contain errors,  defects or bugs, we may be required to
expend  significant  capital and resources to alleviate such  problems.  Defects
could also lead to product liability as a result of product  liability  lawsuits
against us or against our  customers.  We have agreed to indemnify our customers
in some circumstances  against liability arising from defects in our systems. In
the event of a successful  product liability claim, we could be obligated to pay
damages significantly in excess of our product liability insurance limits.

If we are not  successful in developing  new and enhanced  metrology  systems we
will likely lose market share to our competitors

We operate in an industry that is subject to technological  changes,  changes in
customer  demands and the introduction of new, higher  performance  systems with
short  product life  cycles.  To be  competitive,  we must  continually  design,
develop and  introduce in a timely  manner new  metrology  systems that meet the
performance and price demands of semiconductor,  flat panel display and magnetic
recording head manufacturers and suppliers.  We must also continue to refine our
current systems so that they remain competitive.  We may experience difficulties
or delays in our development efforts with respect to new systems, and we may not
ultimately be successful in developing them. Any significant  delay in releasing
new  systems  could  adversely  affect  our  reputation,  give  a  competitor  a
first-to-market advantage or cause a competitor to achieve greater market share.

Successful  infringement  claims by third  parties  could result in  substantial
damages,  lost  product  sales and the loss of important  intellectual  property
rights by us

Our  commercial  success  depends in part on our ability to avoid  infringing or
misappropriating patents or other proprietary rights owned by third parties.

Our  intellectual  property may infringe or be infringed  upon by third  parties
despite our efforts to protect it, which would  threaten our future  success and
competitive position

Our future success and  competitive  position depend in part upon our ability to
obtain and maintain  proprietary  technology for our principal product families,
and we rely, in part, on patent,  trade secret and trademark law to protect that
technology.  If we fail to adequately protect our intellectual property, it will
be  easier  for our  competitors  to  sell  competing  products.  We own or have
licensed a number of patents relating to our metrology  systems,  and have filed
applications for additional patents.  Any of our pending patent applications may
be  rejected,  and we may  not in the  future  be  able  to  develop  additional
proprietary technology that is patentable. In addition, the patents we do own or
that have been  issued or  licensed  to us may not  provide us with  competitive
advantages and may be challenged by third parties. Third parties may also design
around these patents.

                                     II-13

In addition to patent  protection,  we rely upon trade secret protection for our
confidential and proprietary information and technology. We routinely enter into
confidentiality agreements with our employees.  However, in the event that these
agreements may be breached, we may not have adequate remedies.  Our confidential
and proprietary information and technology might also be independently developed
by or become  otherwise  known to third parties.  We may be required to initiate
litigation  in order to enforce any  patents  issued to or licensed by us, or to
determine the scope or validity of a third party's  patent or other  proprietary
rights. Any such litigation,  regardless of outcome, could be expensive and time
consuming,  and could  subject us to  significant  liabilities  or require us to
re-engineer our product or obtain expensive licenses from third parties.

We must  expend a  significant  amount  of time and  resources  to  develop  new
products,  and if these  products  do not  achieve  commercial  acceptance,  our
operating results may suffer

We expect to spend a  significant  amount of time and  resources  to develop new
systems and refine existing  systems.  In light of the long product  development
cycles inherent in our industry, these expenditures will be made well in advance
of the prospect of deriving revenue from the sale of new systems. Our ability to
commercially  introduce and successfully market new systems is subject to a wide
variety  of  challenges   during  this   development   cycle  that  could  delay
introduction  of  these  systems.  In  addition,  since  our  customers  are not
obligated by  long-term  contracts  to purchase  our  systems,  our  anticipated
product  orders  may not  materialize,  or  orders  that do  materialize  may be
cancelled.  As a result, if we do not achieve market acceptance of new products,
our operating results will suffer.

We must attract and retain key  personnel  with relevant  industry  knowledge to
help  support our future  growth,  and  competition  for such  personnel  in our
industry is intense

Our success depends to a significant degree upon the continued  contributions of
our key management,  engineering, sales and marketing, customer support, finance
and manufacturing  personnel. We do not enter into employment contracts with any
of our key  personnel.  The loss of any of these  key  personnel,  who  would be
extremely  difficult to replace,  could harm our business and operating results.
To support  our future  growth,  we will need to attract  and retain  additional
qualified employees.  Competition for such personnel in our industry is intense,
and we may not be successful in attracting and retaining qualified employees.

We manufacture  all of our systems at a limited  number of  facilities,  and any
prolonged  disruption  in the  operations of those  facilities  could reduce our
revenues

We  produce  all of our  systems  in our  manufacturing  facilities  located  in
Milpitas,  California  and  through  our  subsidiaries  in Japan and Korea.  Our
manufacturing  processes are highly  complex and require  sophisticated,  costly
equipment  and  specially  designed  facilities.  As  a  result,  any  prolonged
disruption in the operations of our  manufacturing  facilities  could  seriously
harm our ability to satisfy our customer order deadlines.  Our Milpitas facility
is currently  subject to electrical  blackouts as a consequence of a shortage of
available electrical power in California.  In the event these blackouts continue
or increase in severity,  they could disrupt the operations of our facility.  If
we  cannot  deliver  our  systems  in  a  timely  manner,   due  to  a  business
interruption, our revenues will likely suffer.

If  we  choose  to  acquire  new  and  complementary  businesses,   products  or
technologies instead of developing them ourselves,  we may be unable to complete
these  acquisitions  or may not be able to  successfully  integrate  an acquired
business in a cost-effective and non-disruptive manner

Our  success  depends on our  ability to  continually  enhance  and  broaden our
product  offerings in response to changing  technologies,  customer  demands and
competitive  pressures.  To this  end,  from  time  to  time  we  have  acquired
complementary  businesses,  products, or technologies instead of developing them
ourselves  and may choose to do so in the  future.  We do not know if we will be
able to complete any  acquisitions,  or whether we will be able to  successfully
integrate  any  acquired  business,  operate  it  profitably  or retain  its key
employees.  Integrating any business,  product or technology we acquire could be
expensive  and time  consuming,  disrupt our ongoing  business  and distract our
management. In addition, in order to finance any acquisitions,  we might need to
raise additional  funds through public or private equity or debt financings.  In
that  event,  we could be  forced  to  obtain  financing  on terms  that are not
favorable to us and, in the case of equity financing, that result in dilution to
our shareholders.  If we are unable to integrate any acquired entities, products
or  technologies  effectively,  our  business  will  suffer.  In  addition,  any
amortization of goodwill or other assets or charges  resulting from the costs of
acquisitions could harm our business and operating results.

                                     II-14

Our efforts to protect our  intellectual  property may be less effective in some
foreign countries where  intellectual  property rights are not as well protected
as in the United States

In 1999 and 2000, 60.9% and 60.6%, respectively,  of our total net revenues were
derived  from  sales  to  customers  in  foreign  countries,  including  certain
countries  in Asia,  such as Taiwan,  Korea and Japan.  The laws of some foreign
countries do not protect our proprietary  rights to as great an extent as do the
laws of the United States, and many U.S. companies have encountered  substantial
problems in protecting  their  proprietary  rights against  infringement in such
countries.  If we fail to adequately protect our intellectual  property in these
countries,  it would be easier for our competitors to sell competing products in
those countries.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are exposed to  financial  market  risks,  which  include  changes in foreign
currency  exchange rates and interest rates. We do not use derivative  financial
instruments.  Instead,  we actively  manage the  balances of current  assets and
liabilities  denominated in foreign currencies to minimize currency  fluctuation
risk. As a result, a hypothetical  10% change in the foreign  currency  exchange
rates at  December  31,  1999 and 2000 would not have a  material  impact on our
results of operations.  Our investments in marketable  securities are subject to
interest  rate  risk but due to the  short-term  nature  of  these  investments,
interest  rate  changes  would  not have a  material  impact  on their  value at
December  31,  1999 and  2000.  We also have  fixed  rate yen  denominated  debt
obligations  in Japan that have no interest  rate risk. At December 31, 1999 and
2000,  our total  debt  obligation  was $2.9  million  and $5.2  million  with a
long-term portion of $2.3 million and $4.2 million, respectively. A hypothetical
10% change in  interest  rates at  December  31,  2000 would not have a material
impact on our results of operation.

                                     II-15

ITEM 8. CONSOLIDATED FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The  information  required  by Item 8 of  Form  10-K  is  presented  here in the
following order:

                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

                                                                           Page
                                                                           ----

Independent Auditors' Report............................................   II-17
Consolidated Balance Sheets.............................................   II-18
Consolidated Statements of Income.......................................   II-19
Consolidated Statements of Shareholders' Equity and
  Comprehensive Income..................................................   II-20
Consolidated Statements of Cash Flows...................................   II-21
Notes to Consolidated Financial Statements..............................   II-22

                                     II-16

                          INDEPENDENT AUDITORS' REPORT


To the Board of Directors and Shareholders
  of Nanometrics Incorporated

We have audited the  accompanying  consolidated  balance  sheets of  Nanometrics
Incorporated  and subsidiaries as of December 31, 1999 and 2000, and the related
consolidated  statements  of  income,  shareholders'  equity  and  comprehensive
income,  and of cash  flows  for each of the  three  years in the  period  ended
December 31, 2000.  These  financial  statements are the  responsibility  of the
Company's  management.  Our  responsibility  is to  express  an  opinion  on the
financial statements based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the  United  States of  America.  Those  standards  require  that we plan and
perform the audit to obtain  reasonable  assurance  about  whether the financial
statements are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  An audit also includes assessing the accounting principles used and
significant  estimates  made by  management  as well as  evaluating  the overall
financial  statement  presentation.   We  believe  that  our  audits  provide  a
reasonable basis for our opinion.

In our opinion,  such consolidated  financial  statements present fairly, in all
material  respects,  the  financial  position of  Nanometrics  Incorporated  and
subsidiaries at December 31, 1999 and 2000, and the results of their  operations
and their cash flows for each of the three  years in the period  ended  December
31, 2000 in conformity  with  accounting  principles  generally  accepted in the
United States of America.


DELOITTE & TOUCHE LLP

San Jose, California
February 15, 2001

                                     II-17

                            NANOMETRICS INCORPORATED

                           CONSOLIDATED BALANCE SHEETS
                      (In thousands, except share amounts)



                                                                                    December 31,
                                                                                ---------------------
                                          ASSETS                                  1999        2000
                                                                                ---------   ---------
                                                                                      
Current assets:
  Cash and cash equivalents .................................................   $   3,442   $  16,934
  Short-term investments ....................................................      14,698      52,854
  Accounts receivable, net of allowances of $425 and $418 in 1999 and 2000,
    respectively ............................................................      11,435      14,319
  Inventories ...............................................................       9,460      15,753
  Deferred income taxes .....................................................       1,722       2,760
  Prepaid expenses and other ................................................       1,196       3,351
                                                                                ---------   ---------
          Total current assets ..............................................      41,953     105,971

Property, plant and equipment, net ..........................................       2,998      37,223

Deferred income taxes .......................................................         135         227

Other assets ................................................................       1,324       1,375
                                                                                ---------   ---------
Total assets ................................................................   $  46,410   $ 144,796
                                                                                =========   =========

                            LIABILITIES AND SHAREHOLDERS' EQUITY

Current liabilities:
  Accounts payable ..........................................................   $   2,412   $   4,625
  Accrued payroll and related expenses ......................................         751       1,610
  Deferred revenue ..........................................................         384       3,015
  Other current liabilities .................................................       1,337       3,049
  Income taxes payable ......................................................         464         331
  Current portion of debt obligations .......................................         584         921
                                                                                ---------   ---------
           Total current liabilities ........................................       5,932      13,551

Deferred rent ...............................................................          35          --

Debt obligations ............................................................       2,288       4,236
                                                                                ---------   ---------
           Total liabilities ................................................       8,255      17,787
                                                                                ---------   ---------
Commitments and contingencies (Note 7)

Shareholders' equity:
  Common stock, no par value; 25,000,000 shares authorized;
    9,163,998 and 11,607,839 outstanding  in 1999 and 2000, respectively ....      17,277      95,929
  Retained earnings .........................................................      20,608      31,783
  Accumulated other comprehensive income (loss) .............................         270        (703)
                                                                                ---------   ---------
           Total shareholders' equity .......................................      38,155     127,009
                                                                                ---------   ---------
Total liabilities and shareholders' equity ..................................   $  46,410   $ 144,796
                                                                                =========   =========


                 See notes to consolidated financial statements.

                                     II-18

                             NANOMETRICS INCORPORATED

                        CONSOLIDATED STATEMENTS OF INCOME
                     (In thousands, except per share amounts)



                                                                                    Years Ended December 31,
                                                                                --------------------------------
                                                                                  1998        1999        2000
                                                                                --------    --------    --------
                                                                                               
Net revenues:
  Product sales ..........................................................      $ 29,718    $ 32,162    $ 63,468
  Service ................................................................         3,546       4,246       6,023
                                                                                --------    --------    --------
          Total net revenues .............................................        33,264      36,408      69,491
                                                                                --------    --------    --------
Costs and expenses:
  Cost of product sales ..................................................        13,002      14,606      25,082
  Cost of service ........................................................         3,669       4,560       6,022
  Research and development ...............................................         4,206       4,658       9,238
  Acquired in-process research and development ...........................         1,421          --          --
  Selling ................................................................         5,728       5,871      10,313
  General and administrative .............................................         2,828       2,973       4,258
                                                                                --------    --------    --------
         Total costs and expenses ........................................        30,854      32,668      54,913
                                                                                --------    --------    --------
Income from operations ...................................................         2,410       3,740      14,578
                                                                                --------    --------    --------
Other income (expense):
  Interest income ........................................................           572         662       4,129
  Interest expense .......................................................          (108)       (180)        (76)
  Other, net .............................................................            64          94        (150)
                                                                                --------    --------    --------
          Total other income, net ........................................           528         576       3,903
                                                                                --------    --------    --------
Income before income taxes ...............................................         2,938       4,316      18,481

Provision for income taxes ...............................................         1,108       1,682       5,942
                                                                                --------    --------    --------
Income before cumulative effect of change in accounting principle ........         1,830       2,634      12,539

Cumulative effect of change in revenue recognition principle (SAB 101) ...            --          --      (1,364)
                                                                                --------    --------    --------
Net income ...............................................................      $  1,830    $  2,634    $ 11,175
                                                                                ========    ========    ========
Basic net income (loss) per share:
  Income before cumulative effect of change in accounting principle ......      $   0.21    $   0.30    $   1.14
  Cumulative effect of change in revenue recognition principle (SAB 101) .            --          --       (0.12)
                                                                                --------    --------    --------
  Net income .............................................................      $   0.21    $   0.30    $   1.02
                                                                                ========    ========    ========
Diluted net income (loss) per share:
  Income before cumulative effect of change in accounting principle ......      $   0.20    $   0.28    $   1.06
  Cumulative effect of change in revenue recognition principle (SAB 101) .            --          --       (0.12)
                                                                                --------    --------    --------
  Net income .............................................................      $   0.20    $   0.28    $   0.94
                                                                                ========    ========    ========
Shares used in per share computation:
  Basic ..................................................................         8,635       8,829      10,986
                                                                                ========    ========    ========
  Diluted ................................................................         9,041       9,393      11,845
                                                                                ========    ========    ========


                 See notes to consolidated financial statements.

                                     II-19


                                                      NANOMETRICS INCORPORATED

                              CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND COMPREHENSIVE INCOME
                                                (In thousands, except share amounts)




                                                                                            Accumulated
                                                          Common Stock                         Other         Total        Compre-
                                                     -----------------------    Retained   Comprehensive  Shareholders'   hensive
                                                       Shares       Amount      Earnings   Income (Loss)     Equity       Income
                                                     ----------   ----------   ----------    ----------    ----------    ----------
                                                                                                       
Balances, January 1, 1998 ........................    8,521,484   $   13,151   $   16,144    $     (767)   $   28,528

Comprehensive income:
  Net income .....................................           --           --        1,830            --         1,830    $    1,830
  Other comprehensive income, net of tax - foreign
    currency translation adjustments .............           --           --           --           633           633           633
                                                                                                                         ----------
           Comprehensive income ..................           --           --           --            --            --    $    2,463
                                                                                                                         ==========
Issuance of common stock under employee stock
  purchase plan ..................................       18,006          124           --            --           124
Issuance of common stock under stock option plan .      151,153          576           --            --           576
Tax benefit of employee stock transactions .......           --          319           --            --           319
                                                     ----------   ----------   ----------    ----------    ----------

Balances, December 31, 1998 ......................    8,690,643       14,170       17,974          (134)       32,010

Comprehensive income:
  Net income .....................................           --           --        2,634            --         2,634    $    2,634
  Other comprehensive income (loss), net of tax:
    Foreign currency translation adjustments .....           --           --           --           422           422           422
    Unrealized loss on investments ...............           --           --           --           (18)          (18)          (18)
                                                                                                                         ----------
           Comprehensive income ..................           --           --           --            --            --    $    3,038
                                                                                                                         ==========
Issuance of common stock under employee stock
  purchase plan ..................................       28,937          148           --            --           148
Issuance of common stock under stock option plan .      444,418        1,936           --            --         1,936
Tax benefit of employee stock transactions .......           --        1,023           --            --         1,023
                                                     ----------   ----------   ----------    ----------    ----------
Balances, December 31, 1999 ......................    9,163,998       17,277       20,608           270        38,155

Comprehensive income:
  Net income .....................................           --           --       11,175            --        11,175    $   11,175
  Other comprehensive income (loss), net of tax:
    Foreign currency translation adjustments .....           --           --           --          (981)         (981)         (981)
    Unrealized gain on investments ...............           --           --           --             8             8             8
                                                                                                                         ----------
           Comprehensive income ..................           --           --           --            --            --    $   10,202
                                                                                                                         ==========
Proceeds from common stock issuances, net of $700
  of issuance costs ..............................    2,012,500       72,367           --            --        72,367
Issuance of common stock under employee stock
  purchase plan ..................................       16,507          261           --            --           261
Issuance of common stock under stock option plan .      414,834        2,158           --            --         2,158
Tax benefit of employee stock transactions .......           --        3,866           --            --         3,866
                                                     ----------   ----------   ----------    ----------    ----------

Balances, December 31, 2000 ......................   11,607,839   $   95,929   $   31,783    $     (703)   $  127,009
                                                     ==========   ==========   ==========    ==========    ==========


                 See notes to consolidated financial statements.

                                      II-20

                          NANOMETRICS INCORPORATED

                   CONSOLIDATED STATEMENTS OF CASH FLOWS
                               (In thousands)



                                                                               December 31,
                                                                   -----------------------------------
                                                                     1998         1999         2000
                                                                   ---------    ---------    ---------
                                                                                    
Cash flows from operating activities:
  Net income ...................................................   $   1,830    $   2,634    $  11,175
  Reconciliation of net income to net cash provided by
    operating activities:
    Depreciation and amortization ..............................         298          359          727
    Deferred rent ..............................................          26           (8)         (35)
    Acquired in-process research and development ...............       1,421           --           --
    Loss on sale of property ...................................          --           --           54
    Deferred income taxes ......................................        (573)         174       (1,130)
    Changes in assets and liabilities, net of effects of product
      line acquisition:
      Accounts receivable ......................................       2,805       (2,496)      (3,372)
      Inventories ..............................................      (2,751)       2,449       (6,913)
      Prepaid income taxes .....................................      (1,325)       1,325         (221)
      Prepaid expenses and other ...............................          93         (178)      (2,078)
      Accounts payable, accrueds and other current liabilities .      (1,420)       1,022        4,675
      Deferred revenue .........................................          65          319        3,544
      Income taxes payable .....................................         416        1,462        3,115
                                                                   ---------    ---------    ---------
           Net cash provided by operating activities ...........         885        7,062        9,541
                                                                   ---------    ---------    ---------
Cash flows from investing activities:
  Purchases of short-term investments ..........................     (17,790)     (22,575)    (114,046)
  Sales/maturities of short-term investments ...................      17,472       17,760       75,898
  Purchases of property, plant and equipment ...................        (167)        (511)     (35,284)
  Other assets .................................................         (50)        (536)          (2)
  Product line acquisition .....................................      (3,225)          --           --
                                                                   ---------    ---------    ---------
           Net cash used in investing activities ...............      (3,760)      (5,862)     (73,434)
                                                                   ---------    ---------    ---------
Cash flows from financing activities:
  Net proceeds from common stock issuance ......................          --           --       72,367
  Proceeds from issuance of debt obligations ...................         761           90        3,187
  Repayments of debt obligations ...............................        (660)      (1,358)        (457)
  Sale of shares under employee stock purchase and
    stock option plans .........................................         700        2,084        2,419
                                                                   ---------    ---------    ---------
           Net cash provided by financing activities ...........         801          816       77,516
                                                                   ---------    ---------    ---------
Effect of exchange rate changes on cash ........................         (64)         (92)        (131)
                                                                   ---------    ---------    ---------
Net change in cash and cash equivalents ........................      (2,138)       1,924       13,492

Cash and cash equivalents, beginning of year ...................       3,656        1,518        3,442
                                                                   ---------    ---------    ---------
Cash and cash equivalents, end of year .........................   $   1,518    $   3,442    $  16,934
                                                                   =========    =========    =========
Supplemental disclosure of cash flow information:
  Cash paid for interest .......................................   $      92    $      72    $      78
                                                                   =========    =========    =========
  Cash paid for income taxes ...................................   $   2,558    $      82    $   3,497
                                                                   =========    =========    =========


                 See notes to consolidated financial statements.

                                      II-21

                            NANOMETRICS INCORPORATED

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                  Years Ended December 31, 1998, 1999 and 2000


1.   Significant Accounting Policies

     Description  of Business - Nanometrics  Incorporated  and its  wholly-owned
     subsidiaries  sell, design,  manufacture,  market and support thin film and
     overlay  dimension  metrology  systems for customers in the  semiconductor,
     flat panel display and magnetic recording head industries.  These metrology
     systems  precisely  measure  a  wide  range  of  film  types  deposited  on
     substrates during manufacturing in order to control manufacturing processes
     and increase  production yields in the fabrication of integrated  circuits,
     flat panel displays and magnetic  recording  heads. The thin film metrology
     systems  use a broad  spectrum  of  wavelengths,  high-sensitivity  optics,
     proprietary  software and patented  technology to measure the thickness and
     uniformity  of films  deposited on silicon and other  substrates as well as
     their  chemical  composition.  The  overlay  metrology  systems are used to
     measure the overlay accuracy of successive layers of semiconductor patterns
     on wafers in the photolithography process.

     Basis of  Presentation  - The  consolidated  financial  statements  include
     Nanometrics  Incorporated and its wholly-owned  subsidiaries (the Company).
     All significant intercompany accounts and transactions have been eliminated
     in consolidation.

     Use of Estimates - The  preparation  of financial  statements in conformity
     with  accounting  principles  generally  accepted  in the United  States of
     America  requires  management to make estimates and assumptions that affect
     the reported amounts of assets and liabilities and disclosure of contingent
     assets and  liabilities  at the date of the  financial  statements  and the
     reported  amounts of revenues and  expenses  during the  reporting  period.
     Actual results could differ from those estimates.

     Fiscal  Year - The  Company  uses a 52/53 week  fiscal  year  ending on the
     Saturday nearest to December 31.  Accordingly,  fiscal years 1998, 1999 and
     2000 all  consisted  of 52 weeks and ended on January  2, 1999,  January 1,
     2000  and  December  30,  2000,   respectively.   For  convenience  in  the
     accompanying consolidated financial statements,  the year end is denoted as
     December 31.

     Cash and Cash  Equivalents  - Cash and cash  equivalents  include  cash and
     highly liquid debt instruments with original  maturities of three months or
     less when purchased.

     Short-Term  Investments - Short-term  investments  consist of United States
     Treasury  bills and are stated at fair value based on quoted market prices.
     Short-term  investments are classified as  available-for-sale  based on the
     Company's  intended use. The  difference  between  amortized  cost and fair
     value  representing  unrealized  holding  gains or losses are recorded as a
     component of shareholders' equity as accumulated other comprehensive income
     (loss).  Gains  and  losses on sales of  investments  are  determined  on a
     specific identification basis.

     Fair Value of Financial  Instruments - Financial  instruments  include cash
     equivalents,  short-term investments and debt obligations. Cash equivalents
     and short-term  investments are stated at fair market value based on quoted
     market  prices.   The  recorded  carrying  amount  of  the  Company's  debt
     obligations approximates fair market value.

     Inventories  -  Inventories  are  stated  at the  lower of cost  (first-in,
     first-out) or market.


     Property, Plant and Equipment - Property, plant and equipment are stated at
     cost.  Depreciation is computed using straight line and accelerated methods
     over the following estimated useful lives of the assets:

          Building and improvements.........................  15 - 40 years
          Machinery and equipment...........................   3 -  7 years
          Furniture and fixtures............................   5 - 15 years

     Leasehold  improvements  are  amortized  over the shorter of the  estimated
     useful lives of the improvements or the lease term.

     Goodwill  and  Intangible  Assets  - The  Company  amortizes  goodwill  and
     acquired   intangible   assets   (included  in  other   assets)  using  the
     straight-line method over an estimated useful life of five years.

                                      II-22

     Long-Lived Assets - The Company evaluates  long-lived assets for impairment
     whenever  events or changes in  circumstances  indicate  that the  carrying
     amount of an asset may not be recoverable. When the sum of the undiscounted
     future net cash flows  expected to result from the use of the asset and its
     eventual  disposition is less than its carrying amount,  an impairment loss
     would be  measured  based on the  discounted  cash  flows  compared  to the
     carrying  amount.  No  impairment  charge has been  recorded  in any of the
     periods presented.

     Income  Taxes -  Deferred  income  taxes  reflect  the net tax  effects  of
     temporary   differences   between  the  carrying   amounts  of  assets  and
     liabilities  for  financial  reporting  purposes  and the amounts  used for
     income  tax  purposes  and  operating  loss  and tax  credit  carryforwards
     measured by applying  currently enacted tax laws. A valuation  allowance is
     provided when necessary to reduce  deferred tax assets to an amount that is
     more likely than not to be realized.

     Comprehensive  Income  -  Accumulated  other  comprehensive  income  (loss)
     consists of the following (in thousands):

                                                             December 31,
                                                           ----------------
                                                           1999       2000
                                                           -----      -----
     Accumulated unrealized gains on available-for-sale
       securities, net .................................   $  20      $  28
     Accumulated translation adjustments, net ..........     250       (731)
                                                           -----      -----
     Accumulated other comprehensive income (loss) .....   $ 270      $(703)
                                                           =====      =====

     Revenue  Recognition - Revenues are recognized when persuasive  evidence of
     an  arrangement  exists,  delivery  has  occurred  or  services  have  been
     rendered,  the  price is  fixed  and  determinable  and  collectibility  is
     reasonably assured. For product sales, this generally occurs at the time of
     shipment,  and for revenues from service work,  this generally  occurs when
     the work is  performed.  Revenues  from service  contracts  are  recognized
     ratably over the period under  contract.  The Company sells the majority of
     its product with a one-year  repair or  replacement  warranty and records a
     provision for estimated claims at the time of sale. In certain geographical
     regions where risk of loss and title  transfers  upon customer  acceptance,
     payments  received  are  recorded as deferred  revenue  and  recognized  as
     revenue upon customer acceptance.

     In December 1999, the Securities and Exchange Commission (SEC) issued Staff
     Accounting Bulletin (SAB 101), Revenue Recognition in Financial Statements,
     which  summarizes  certain  views of the SEC  staff in  applying  generally
     accepted  accounting  principles  to revenue  recognition  in the financial
     statements.  SAB  101  clarified  delivery  criteria,  which  affected  the
     Company's revenue recognition policy. The Company applied the provisions of
     SAB 101 in the quarter  ended  December  31,  2000,  retroactive  as of the
     beginning of the fiscal year.  Accordingly,  the accompanying  consolidated
     statement of income for the year ended  December 31, 2000,  is reflected in
     accordance  with SAB 101. Had the Company applied the provisions of SAB 101
     at the beginning of 1998,  unaudited  pro forma  results of operations  for
     1998 and 1999 would have been as follows  (in  thousands,  except per share
     amounts):

                                                          1998       1999
                                                         ------     ------
     Net income as reported ..........................   $1,830     $2,634
     Pro forma adjustment for the change in
       accounting principle applied retroactively ....     (628)      (509)
                                                         ------     ------
     Pro forma net income ............................   $1,202     $2,125
                                                         ======     ======

     Basic net income per share as reported ..........   $ 0.21     $ 0.30
     Pro forma effect of change per share ............    (0.07)     (0.06)
                                                         ------     ------
     Pro forma basic net income per share ............   $ 0.14     $ 0.24
                                                         ======     ======

     Diluted net income per share as reported ........   $ 0.20     $ 0.28
     Pro forma effect of change per share ............    (0.07)     (0.05)
                                                         ------     ------
     Pro forma diluted net income per share ..........   $ 0.13     $ 0.23
                                                         ======     ======

     The impact of adoption of SAB 101 in fiscal 2000  resulted in $7.8  million
     of revenue being  deferred to future  periods.  In addition,  the impact of
     adoption  of SAB 101  resulted  in a  cumulative  effect  of  $1.4  million
     resulting from the  recognition of certain  historic 1999 revenues in 2000.

                                     II-23

     The  Company's net income for the year ended  December 31, 2000,  under its
     revenue  recognition  policies prior to the adoption of SAB 101, would have
     been approximately $13.6 million,  and basic and diluted earnings per share
     would have been $1.24 and $1.15, respectively.

     Stock-Based  Compensation - The Company accounts for stock-based  awards to
     employees  using the intrinsic  value method in accordance  with Accounting
     Principles  Board  Opinion  (APB) No. 25,  Accounting  for Stock  Issued to
     Employees.

     Foreign  Currency - The  functional  currencies  of the  Company's  foreign
     subsidiaries are the local currencies. Accordingly, translation adjustments
     for the subsidiaries have been included in shareholders'  equity. Gains and
     losses  from   transactions   denominated  in  currencies  other  than  the
     functional  currencies of the Company or its  subsidiaries  are included in
     other income (expense) and consist of a loss of $13,000 for 1998, a gain of
     $91,000 for 1999 and a loss of $30,000 for 2000.

     Net Income Per Share - Basic net income per share excludes  dilution and is
     computed by dividing  net income by the number of weighted  average  common
     shares  outstanding  for the period.  Diluted net income per share reflects
     the potential  dilution from outstanding  dilutive stock options (using the
     treasury  stock  method)  and  shares  issuable  under the  employee  stock
     purchase plan.

     Reclassifications - Certain  reclassifications  have been made to the prior
     years'  financial  statement  presentations  to conform to the current year
     presentation.  Such  reclassifications  had no impact on  consolidated  net
     income or retained earnings.

     Recently  Issued  Accounting  Standards  -  In  June  1998,  the  Financial
     Accounting   Standards  Board  issued  Statement  of  Financial  Accounting
     Standards (SFAS) No. 133, Accounting for Derivative Instruments and Hedging
     Activities.  This statement establishes  accounting and reporting standards
     requiring   that  every   derivative   instrument,   including   derivative
     instruments  embedded in other contracts,  be recorded in the balance sheet
     as either an asset or liability  measured at its fair value. The Company is
     required to adopt SFAS No. 133 effective  January 1, 2001.  Management  has
     completed  its  evaluation of the effects of adopting SFAS No. 133 and does
     not expect the adoption to have a  significant  impact on the  consolidated
     financial position, results of operations or cash flows of the Company.

     Certain  Significant Risks and Uncertainties - Financial  instruments which
     potentially  subject the Company to concentration of credit risk consist of
     cash and cash equivalents,  short-term investments and accounts receivable.
     Cash and cash  equivalents  and short-term  investments  are held primarily
     with two  financial  institutions  and  consist  primarily  of cash in bank
     accounts and United States Treasury  bills.  The Company sells its products
     primarily to end users in the United States and Asia,  and  generally  does
     not  require  its  customers  to provide  collateral  or other  security to
     support accounts receivable. Management performs ongoing credit evaluations
     of its customers' financial condition. The Company maintains allowances for
     estimated potential bad debt losses.

     The Company participates in a dynamic high technology industry and believes
     that changes in any of the  following  areas could have a material  adverse
     effect on the Company's future financial position, results of operations or
     cash flows: advances and trends in new technologies and industry standards;
     competitive  pressures in the form of new products or price  reductions  on
     current products; changes in product mix; changes in the overall demand for
     products  offered by the  Company;  changes in  third-party  manufacturers;
     changes in key suppliers;  changes in certain  strategic  relationships  or
     customer  relationships;  litigation or claims against the Company based on
     intellectual  property,  patent,  product,  regulatory  or  other  factors;
     fluctuations  in foreign  currency  exchange  rates;  risk  associated with
     changes  in  domestic   and   international   economic   and/or   political
     regulations;   availability  of  necessary   components  or  subassemblies;
     disruption  of  manufacturing  facilities;  and the  Company's  ability  to
     attract and retain employees necessary to support its growth.

     The Company's  customer  base is highly  concentrated.  A relatively  small
     number  of  customers  have  accounted  for a  significant  portion  of the
     Company's revenues.  In 2000,  aggregate revenue from the Company's top ten
     largest customers consisted of 58% of the Company's total net revenues.

     Certain  components and  subassemblies  used in the Company's  products are
     purchased  from a  sole  supplier  or a  limited  group  of  suppliers.  In
     particular, the Company currently purchases its spectroscopic ellipsometer,
     Fourier transform infrared reflectometry  spectrometer and robotics used in
     its advanced measurement systems from a sole supplier or a limited group of
     suppliers.  Any  shortage  or  interruption  in  the  supply  of any of the
     components or subassemblies used in the Company's products or the inability
     of the Company to procure these components or subassemblies  from alternate
     sources on acceptable  terms,  could have a material  adverse effect on the
     Company's  business,  financial  condition  and results of  operations.

                                     II-24

2.   Product Line Acquisition

     On March 30, 1998,  the Company  purchased from Optical  Specialties,  Inc.
     (OSI) a metrology  system  product line and related  assets used to measure
     the  critical  dimensions  and  overlay  registration  errors  observed  in
     submicron   photolithography.   Under  the  agreement,   the  Company  paid
     $3,225,000 in cash for the assets and in-process  research and development.
     The total purchase  price and allocation  among the tangible and intangible
     assets and liabilities acquired (including acquired in-process research and
     development) is summarized as follows (in thousands):

     Total purchase price - cash consideration .................    $3,225
                                                                    ======
     Purchase price allocation:
       Tangible assets .........................................    $1,923
       Intangible assets:
         Core and developed technology .........................       419
         Goodwill ..............................................       196
       In-process research and development .....................     1,421
       Liabilities .............................................      (734)
                                                                    ------
     Total purchase price allocation ...........................    $3,225
                                                                    ======

     Net  intangible  assets as of December  31,  1999 and 2000 of $400,000  and
     $277,000,  respectively  (net of accumulated  amortization  of $215,000 and
     $338,000,   respectively),   are  recorded   within  other  assets  in  the
     accompanying  consolidated  balance sheet and are being amortized using the
     straight-line method over a five-year useful life.

     The  purchase  price  allocation  and  intangible  valuation  was  based on
     management's  estimates  of the after tax net cash flows and gave  explicit
     consideration  to the  SEC's  views on  acquired  in-process  research  and
     development  as set forth in its  September  9, 1998 letter to the American
     Institute of Certified Public Accountants. Specifically, the valuation gave
     consideration  to the following:  (i) the employment of a fair market value
     premise  excluding  any  Nanometrics-specific  considerations  which  could
     result in estimates of investment  value for the subject  assets;  and (ii)
     comprehensive  due diligence  concerning  all potential  intangible  assets
     including    trademarks/tradenames,    patents,   copyrights,    noncompete
     agreements,  assembled  workforce  and  customer  relationships  and  sales
     channel.  The value of core technology was specifically  addressed,  with a
     view toward  ensuring  the  relative  allocations  to core  technology  and
     in-process  research  and  development  were  consistent  with the relative
     contributions  of each to the final  product.  The allocation to in-process
     research and  development  was based on a calculation  that considered only
     the efforts  completed as of the  transaction  date, and only the cash flow
     associated  with said  completed  efforts  for the  products  currently  in
     process.

     As indicated above, the Company recorded a one-time charge of $1,421,000 in
     the first quarter of 1998 for acquired  in-process research and development
     related  to the  Metra  7000  development  project  that  had  not  reached
     technological  feasibility,  had no  alternative  future  use and for which
     successful  development  was uncertain.  Management's  conclusion  that the
     in-process  development  effort,  or  any  material  sub-component,  had no
     alternative  future  use  was  reached  in  consultation  with  engineering
     personnel from both the Company and OSI.

     The project to complete the Metra 7000 product included the completion of a
     software  platform  design  started by OSI in 1997.  As of the  acquisition
     date,  the Metra 7000 had yet to achieve  technological  feasibility  since
     there was not a working  prototype with a reliable new software design.  At
     the time of  acquisition,  the estimated cost to complete this software and
     related development was approximately $300,000. The Company began shipments
     of the Metra 7000  product  to a  customer  in June 1998 and it was at that
     time that the  Company  began to benefit  from the  acquired  research  and
     development related to the product.

                                      II-25

     Significant  assumptions used to determine the value of in-process research
     and development  included  several  factors,  including the following:  (i)
     forecast  of  net  cash  flows  that  were  expected  to  result  from  the
     development effort using projections prepared by the Company's  management;
     (ii)  percentage  complete of 77% for the Metra 7000  project  estimated by
     considering  a number of  factors,  including  the costs  invested  to date
     relative to total cost of the development effort and the amount of progress
     completed as of the acquisition date, on a technological basis, relative to
     the  overall   technological   achievements  required  to  achieve  the  in
     acquisition functionality of the eventual product. The technological issues
     were  addressed by  engineering  representatives  from both the Company and
     OSI,  and when  estimating  the  value  of the  technology,  the  projected
     financial  results of the acquired  assets were  estimated on a stand-alone
     basis  without  any   consideration  to  potential   synergic  benefits  or
     "investment value" related to the acquisition.

     Accordingly,  separate  projected  cash  flows were  prepared  for both the
     existing as well as the  in-process  Metra 7000 products.  These  projected
     results were based on the number of units sold times average  selling price
     less the associated costs. After preparing the estimated cash flow from the
     product being developed,  a portion of this cash flow was attributed to the
     core  technology,  which was embodied in the in-process  Metra 7000 product
     line and enabled a quicker and more cost effective development of the Metra
     7000.  When  estimating  the value of the  developed,  core and  in-process
     technologies,  discount rates of 25%, 30% and 35%, respectively, were used.
     These discount rates  considered  both the status and risk  associated with
     the respective cash flows as of the acquisition date.

     In the first  quarter  of 1998,  the  Company  also  hired  certain  former
     employees  of OSI and  incurred  $350,000  in related  nonrecurring  hiring
     expenses.   Such  expenses  are   classified  in  the   accompanying   1998
     consolidated statement of income according to the employees' functions.

3.   Inventories

     Inventories consist of the following (in thousands):

                                                           December 31,
                                                      ---------------------
                                                       1999          2000
                                                      -------       -------
     Raw materials and subassemblies ..........       $ 3,775       $ 8,126
     Work in process ..........................         1,092         1,434
     Finished goods ...........................         4,593         6,193
                                                      -------       -------
     Total inventories ........................       $ 9,460       $15,753
                                                      =======       =======

4.   Property, Plant and Equipment

     Property, plant and equipment consists of the following (in thousands):

                                                          December 31,
                                                      --------------------
                                                        1999        2000
                                                      --------    --------
     Land .........................................   $  1,054    $ 16,462
     Building and improvements ....................      3,183      17,700
     Machinery and equipment ......................      1,462       1,712
     Furniture and fixtures .......................        446         849
     Construction in progress .....................         --       3,397
     Leasehold improvements .......................        466          12
                                                      --------    --------
                                                         6,611      40,132
     Accumulated depreciation and amortization ....     (3,613)     (2,909)
                                                      --------    --------
     Total property, plant and equipment, net .....   $  2,998    $ 37,223
                                                      ========    ========

                                      II-26

5.   Other Current Liabilities

     Other current liabilities consist of the following (in thousands):

                                                           December 31,
                                                        ------       ------
                                                         1999         2000
                                                        ------       ------
     Commissions payable ........................       $  247       $1,249
     Accrued warranty ...........................          482          809
     Other ......................................          608          991
                                                        ------       ------
     Total other current liabilities ............       $1,337       $3,049
                                                        ======       ======

6.   Debt Obligations

     Debt obligations consist of the following (in thousands):

                                                          December 31,
                                                      --------------------
                                                       1999         2000
                                                      -------      -------
     1995 working capital bank loan .............     $ 2,154      $ 1,575
     1996 working capital bank loan .............         620          470
     2000 working capital bank loan .............          --        2,625
     Other debt obligations .....................          98          487
                                                      -------      -------
     Total ......................................       2,872        5,157
     Current portion of debt obligations ........        (584)        (921)
                                                      -------      -------
     Debt obligations ...........................     $ 2,288      $ 4,236
                                                      =======      =======

     The 1995 working  capital bank loan was obtained by the Company's  Japanese
     subsidiary.  The loan is  collateralized  by  receivables  of the  Japanese
     subsidiary and is guaranteed by the parent,  Nanometrics Incorporated.  The
     loan is denominated in Japanese yen  ((Y)180,000,000  at December 31, 2000)
     and bears  interest  at 3.3% per annum.  The loan is  payable in  quarterly
     installments with unpaid principal and interest due in May 2005.

     The 1996 working  capital bank loan was obtained by the Company's  Japanese
     subsidiary  and is  collateralized  by  land  and  building.  The  loan  is
     denominated in Japanese yen  ((Y)53,600,000 at December 31, 2000) and bears
     interest at 3.4% per annum.  The loan is payable in quarterly  installments
     with unpaid principal and interest due in May 2006.

     The 2000 working  capital bank loan was obtained by the Company's  Japanese
     subsidiary  and is  collateralized  by  land  and  building.  The  loan  is
     denominated in Japanese yen ((Y)300,000,000 at December 31, 2000) and bears
     interest at 2.1% per annum.  The loan is payable in quarterly  installments
     with unpaid principal and interest due in November 2010.

     Other debt  obligations  represent  short-term  borrowings by the Company's
     Japanese  subsidiary which are collateralized by the subsidiary's  accounts
     receivable.  The borrowings are denominated in Japanese yen  ((Y)55,762,000
     at  December  31,  2000)  and  bear  interest  at  1.625%  per  annum.  The
     outstanding  borrowings  and unpaid  interest at December 31, 2000 were due
     and paid in January 2001.

     At December 31, 2000,  future annual  maturities of debt obligations are as
     follows (in thousands):

     2001 .......................................................    $  921
     2002 .......................................................       435
     2003 .......................................................       526
     2004 .......................................................       799
     2005 .......................................................       623
     Thereafter .................................................     1,853
                                                                     ------
     Total ......................................................    $5,157
                                                                     ======

                                      II-27

7.   Commitments and Contingencies

     The Company leases manufacturing and administrative  facilities and certain
     equipment under  noncancellable  operating leases. The Company's  corporate
     headquarters  facility lease was terminated in November 2000 when corporate
     headquarters moved into a newly purchased facility.  Rent expense for 1998,
     1999  and  2000  was  approximately  $693,000,   $867,000  and  $1,221,000,
     respectively.  Future minimum lease payments under the Company's  operating
     leases  for  each  of the  years  ending  December  31 are as  follows  (in
     thousands):

     2001 .......................................................    $  169
     2002 .......................................................        78
     2003 .......................................................        75
     2004 .......................................................        33
     2005 .......................................................        21
     Thereafter .................................................        14
                                                                     ------
     Total ......................................................    $  390
                                                                     ======

     In September  1998, the Company's  Korean  subsidiary  entered into a lease
     agreement for manufacturing  facilities.  The lease payments are based on a
     percentage of net product  sales,  as defined.  The lease is expected to be
     terminated in February 2001, in conjunction  with the completion of the new
     facility.

     The Company has begun  construction  of new facilities for its Japanese and
     Korean  subsidiaries.  The Company has committed $3,437,000 and $2,136,000,
     respectively,  in  relation  to this  construction,  of  which  a total  of
     $1,484,000 has been paid as of December 31, 2000.

     Pursuant to a 1985 agreement,  as amended, if the Company's Chairman of the
     Board is involuntarily  removed from his position,  the Company is required
     to continue his salary and related benefits for a period of five years from
     such date, at his option.

     The high  technology  industry  is  characterized  by  frequent  claims and
     related litigation regarding patent and other intellectual property rights.
     The Company is a party to various  claims,  legal actions and complaints of
     this  nature.  Although  the  ultimate  outcome  of  these  matters  is not
     presently determinable, management believes that the resolution of all such
     pending  matters will not have a material  adverse  effect on the Company's
     financial position, results of operations or cash flows.

8.   Shareholders' Equity

     Common Stock

     The authorized  capital stock of the Company consists of 25,000,000  common
     shares, of which 22,500,000 shares have been designated  "Common Stock" and
     2,500,000  shares have been allocated to all other series of common shares,
     collectively designated "Junior Common."

     Net Income per Share

     The  reconciliation  of the share denominator used in the basic and diluted
     net income per share computations is as follows (in thousands):



                                                               Years Ended December 31,
                                                               ------   ------   ------
                                                                1998     1999     2000
                                                               ------   ------   ------
                                                                        
     Weighted average shares outstanding - shares used in
       basic net income per share computation ..............    8,635    8,829   10,986
     Dilutive effect of common stock equivalents,
       using the treasury stock method .....................      406      564      859
                                                               ------   ------   ------
     Shares used in diluted net income per share computation    9,041    9,393   11,845
                                                               ======   ======   ======


                                     II-28

     During  1998,   1999  and  2000,  the  Company  had  common  stock  options
     outstanding  which could  potentially  dilute basic net income per share in
     the future,  but were excluded from the  computation  of diluted net income
     per share as the common stock  options'  exercise  prices were greater than
     the average  market price of the common shares for the period.  At December
     31, 1998, 1999 and 2000, 248,000, 51,000 and 738,700,  respectively, of the
     Company's  outstanding  common stock options with weighted average exercise
     prices of $7.88, $19.59 and $35.58,  respectively,  per share were excluded
     from the diluted net income per share computation.

     Stock Option Plans

     Under the 1991 Stock Option Plan (the 1991 Option  Plan),  as amended,  the
     Company may grant options to acquire up to 3,000,000 shares of common stock
     to employees and  consultants at prices not less than the fair market value
     at date of grant for incentive  stock options and not less than 50% of fair
     market value for nonstatutory stock options. These options generally expire
     five  years  from the date of grant and  become  exercisable  as they vest,
     generally  33.3% upon each  anniversary  of the grant,  as set forth in the
     stock option agreements. The 1991 Option Plan expires in July 2001.

     Under the 1991  Directors'  Stock Option Plan (the 1991  Directors'  Plan),
     nonemployee  directors of the Company are automatically  granted options to
     acquire 10,000 shares of common stock, at the fair market value at the date
     of grant,  each year that such person  remains a director  of the  Company.
     Options granted under the Directors'  Plan become  exercisable as they vest
     33.3% upon each  anniversary  of the grant and  expire  five years from the
     date of grant.  The total shares  authorized under the 1991 Directors' Plan
     are 300,000. The 1991 Directors' Plan expires in July 2001.

     Under the 2000 Stock  Option Plan (the 2000 Option  Plan),  the Company may
     grant  options  to  acquire  up to  1,250,000  shares  of  common  stock to
     employees and  consultants at prices not less than the fair market value at
     date of grant for incentive and nonstatutory  stock options.  These options
     generally  expire  ten years from the date of grant,  or a shorter  term as
     provided by the stock option agreement and become exercisable as they vest,
     generally  33.3% upon each  anniversary  of the grant,  as set forth in the
     stock option agreements.  The 2000 Option Plan is the successor to the 1991
     Option  Plan,  and all  options  existing  under the 1991  Option Plan will
     continue to be governed by existing terms until  exercise,  cancellation or
     expiration.

     Under the 2000  Directors'  Stock Option Plan (the 2000  Directors'  Plan),
     nonemployee  directors of the Company are automatically  granted options to
     acquire 10,000 shares of common stock, at the fair market value at the date
     of grant,  each year that such person  remains a director  of the  Company.
     Options granted under the Directors'  Plan become  exercisable as they vest
     33.3% upon each  anniversary  of the grant and  expire  five years from the
     date of grant.  The total shares  authorized under the 2000 Directors' Plan
     are 250,000.  The 2000  Directors'  Plan is the successor  plan to the 1991
     Directors'  Plan, and all options  existing under the 1991  Directors' Plan
     will continue to be governed by existing terms until exercise, cancellation
     or expiration.

                                     II-29

     Option activity under the plans is summarized as follows:



                                                                  Outstanding Options
                                                        -----------------------------------------
                                                                                      Weighted
                                                          Shares      Number of        Average
                                                        Available       Shares     Exercise Price
                                                        ----------    ----------   --------------
                                                                              
     Balances, January 1, 1998 (503,267 exercisable
        at a weighted average price of $4.32) .......    1,236,046     1,333,361       $ 6.37

     Exercised ......................................           --      (151,153)        3.81
     Granted (weighted average fair value of $1.88) .   (1,395,174)    1,395,174         6.14
     Canceled .......................................      986,949      (986,949)        8.24
                                                        ----------    ----------
     Balances, December 31, 1998 (745,171 exercisable
        at a weighted average price of $4.57) .......      827,821     1,590,433         5.25

     Exercised ......................................           --      (444,418)        4.36
     Granted (weighted average fair value of $6.67) .     (455,000)      455,000        12.06
     Canceled .......................................      106,351      (106,351)        6.65
                                                        ----------    ----------
     Balances, December 31, 1999 (665,688 exercisable
       at a weighted average price of $5.21) ........      479,172     1,494,664         7.49

     Additional shares added through 2000 Option Plan
       and 2000 Directors' Plan .....................    1,500,000            --           --
     Exercised ......................................           --      (414,834)        5.20
     Granted (weighted average fair value of $17.34)      (886,700)      886,700        31.23
     Canceled .......................................       99,506       (99,506)       17.74
                                                        ----------    ----------
     Balances, December 31, 2000 ....................    1,191,978     1,867,024       $18.73
                                                        ==========    ==========


     During  the  third  quarter  of  fiscal  1998,  the  Company  approved  the
     cancellation  and  reissuance  of  outstanding  options under the Company's
     stock option plans. Under the program,  holders of outstanding options with
     exercise  prices in excess of $5.13  per  share  were  given the  choice of
     retaining these options or of obtaining,  in substitution,  new options for
     the same number of shares.  The new options were  exercisable at a price of
     $5.13 per share,  the fair market  value of the common stock on the reissue
     date. The new options  maintained the vesting schedule and expiration dates
     established by the canceled options.

     Additional  information  regarding  options  outstanding as of December 31,
     2000 is as follows:



                                 Options Outstanding                Options Exercisable
                        --------------------------------------     ---------------------
                                        Weighted
                                         Average       Weighted                  Weighted
                                        Remaining       Average                   Average
        Range of           Number      Contractual     Exercise      Number      Exercise
     Exercise Prices    Outstanding    Life (Years)      Price     Exercisable     Price
     ---------------    -----------    ------------      -----     -----------     -----
                                                                    
     $ 4.31 - $ 5.63        498,806         2.30        $  5.12       430,633      $ 5.11
       6.63 -   9.00        330,185         3.60           7.73       153,785        7.78
      12.86 -  17.63        254,333         6.44          14.98        50,278       15.95
      20.13    30.88        400,700         8.04          26.17            --          --
      34.69    47.63        383,000         5.47          40.65            --          --
                         ----------                                  --------
     $ 4.31 - $47.63      1,867,024         4.98        $ 18.73       634,696      $ 6.62
                         ==========                                  ========


                                     II-30

     Employee Stock Purchase Plan

     Under the 1986 Employee Stock Purchase Plan (the Purchase  Plan),  eligible
     employees  are  allowed to have salary  withholdings  of up to 10% of their
     base  compensation  to purchase  shares of common stock at a price equal to
     85% of the lower of the market  value of the stock at the  beginning or end
     of each six-month offering period, subject to an annual limitation.  Shares
     issued under the plan were 18,006, 28,937 and 16,507 in 1998, 1999 and 2000
     at weighted average prices of $6.87,  $5.10 and $15.83,  respectively.  The
     weighted  average per share fair  values of the 1998,  1999 and 2000 awards
     were $2.42, $2.89 and $14.67,  respectively.  At December 31, 2000, 159,387
     shares were reserved for future issuances under the Purchase Plan.

     Additional Stock Plan Information

     As discussed in Note 1, the Company  accounts  for its  stock-based  awards
     using the intrinsic value method in accordance with APB No. 25,  Accounting
     for  Stock   Issued  to   Employees,   and  its  related   interpretations.
     Accordingly,   no   compensation   expense  has  been   recognized  in  the
     accompanying   consolidated   financial   statements   for  employee  stock
     arrangements.

     SFAS  No.  123,  Accounting  for  Stock-Based  Compensation,  requires  the
     disclosure of pro forma net income and net income per share had the Company
     adopted  the fair  value  method.  Under  SFAS No.  123,  the fair value of
     stock-based  awards to  employees is  calculated  through the use of option
     pricing models, even though such models were developed to estimate the fair
     value of  freely  tradable,  fully  transferable  options  without  vesting
     restrictions,  which differ  significantly  from the Company's stock option
     awards. These models also require subjective assumptions,  including future
     stock price volatility and expected time to exercise,  which greatly affect
     the calculated values. The Company's fair value calculations on stock-based
     awards  under  the  1991  and  2000  Option  Plans  and the  1991  and 2000
     Directors'  Plans were made using the  Black-Scholes  option  pricing model
     with the following weighted average assumptions: expected life, three years
     from the date of grant in 1998,  1999 and 2000;  stock  volatility,  80% in
     1998,  1999 and 2000;  risk free interest rate,  5.0% in 1998, 5.9% in 1999
     and 6.4% in 2000; and no dividends  during the expected term. The Company's
     calculations  are  based  on  a  single  option   valuation   approach  and
     forfeitures  are  recognized at a historical  rate of 29% for 1998, 24% for
     1999 and 26% for 2000. The Company's fair value calculations on stock-based
     awards  under the  Purchase  Plan were  also made  using the  Black-Scholes
     option  pricing  model with the  following  weighted  average  assumptions:
     expected life, six months in 1998, 1999 and 2000; stock volatility,  80% in
     1998,  1999 and 2000;  risk free interest rate,  5.0% in 1998, 5.3% in 1999
     and 6.1% in 2000; and no dividends during the expected term.

     If the computed fair values of the stock-based awards had been amortized to
     expense over the vesting period of the awards, pro forma net income and net
     income  per  share,  basic and  diluted,  would  have been as  follows  (in
     thousands, except per share amounts):

                                                  Years Ended December 31,
                                                  -------------------------
                                                   1998      1999     2000
                                                  ------    ------   ------
     Pro forma net income .....................   $  807    $1,729   $8,200

     Pro forma net income per share:
       Basic ..................................   $ 0.09    $ 0.20   $ 0.75
       Diluted ................................   $ 0.09    $ 0.18   $ 0.69

9.   Income Taxes

     Income (loss) before income taxes consists of the following (in thousands):

                                               Years Ended December 31,
                                           --------------------------------
                                            1998         1999        2000
                                           -------      -------     -------
     Domestic ........................     $ 3,471      $ 3,928     $16,476
     Foreign .........................        (533)         388       2,005
                                           -------      -------     -------
     Income before income taxes ......     $ 2,938      $ 4,316     $18,481
                                           =======      =======     =======

                                     II-31


       The provision (benefit) for income taxes consists of the following
                                 (in thousands):

                                               Years Ended December 31,
                                           -------------------------------
                                            1998        1999        2000
                                           -------     -------     -------
     Current:
       Federal ........................    $   840     $ 1,127     $ 5,875
       State ..........................        148         186         807
       Foreign ........................         16         195         390
                                           -------     -------     -------
                                             1,004       1,508       7,072
                                           -------     -------     -------
     Deferred:
       Federal ........................        161          71        (536)
       State ..........................        166        (128)        (29)
       Foreign ........................       (223)        231        (565)
                                           -------     -------     -------
                                               104         174      (1,130)
                                           -------     -------     -------
     Provision for income taxes .......    $ 1,108     $ 1,682     $ 5,942
                                           =======     =======     =======

     Significant  components of the Company's deferred tax assets are as follows
     (in thousands):

                                                           December 31,
                                                        ------------------
                                                         1999       2000
                                                        -------    -------
     Deferred tax assets - current:
       Reserves and accruals not currently deductible   $ 1,307    $ 2,282
       Capitalized inventory costs ..................       161        350
       Net operating loss carryforwards .............       338         --
       Tax credit carryforwards .....................       147        128
                                                        -------    -------
     Total gross deferred tax assets - current ......     1,953      2,760
     Valuation allowance ............................      (231)        --
                                                        -------    -------
     Total net deferred tax assets - current ........   $ 1,722    $ 2,760
                                                        =======    =======
     Deferred tax assets - noncurrent:
       Depreciation .................................   $   (69)   $   (54)
       Goodwill and capitalized acquired technology .       391        320
       Translation adjustments ......................      (225)       (39)
       Other ........................................        38         --
                                                        -------    -------
     Total net deferred tax assets - noncurrent .....   $   135    $   227
                                                        =======    =======

     As of  December  31,  2000,  the  Company had  available  for  carryforward
     research and  experimental  tax credits for federal  income tax purposes of
     $128,000.  Federal  research and  experimentation  carryforwards  expire in
     2020.

     The decrease of $231,000 in the valuation  allowance  during the year ended
     December  31,  2000 was the  result  of  positive  income  and the usage of
     previously created net operating losses.

                                      II-32

     Differences between income taxes computed by applying the statutory federal
     income tax rate to income  before income taxes and the provision for income
     taxes consist of the following (in thousands):



                                                                Years Ended December 31,
                                                              -----------------------------
                                                               1998       1999       2000
                                                              -------    -------    -------
                                                                           
     Income taxes computed at 35% U.S. statutory rate .....   $ 1,028    $ 1,511    $ 6,468
     State income taxes ...................................       207         58        820
     Foreign tax provision (benefit) higher than U.S. rates       (74)        59       (312)
     Foreign sales corporation benefit ....................       (99)      (228)      (471)
     Change in valuation allowance ........................        --        231       (231)
     Utilization of tax credits ...........................        --         --       (385)
     Other, net ...........................................        46         51         53
                                                              -------    -------    -------
     Provision for income taxes ...........................   $ 1,108    $ 1,682    $ 5,942
                                                              =======    =======    =======


10.  Profit-Sharing, Retirement and Bonus Plans

     No  contributions  were made by the  Company in 1998,  1999 and 2000 to the
     Company's  discretionary  profit-sharing  and retirement  plan. The Company
     paid $688,000, $92,000 and $1,217,000 in 1998, 1999 and 2000, respectively,
     under  formal  discretionary  cash bonus  plans  which  cover all  eligible
     employees.

11.  Major Customers

     In 1998,  sales to one customer  accounted for 11.2% of total net revenues.
     In 1999,  sales to two  other  customers  accounted  for 12.8% and 10.5% of
     total  net  revenues,  respectively.  In  2000,  sales  to two of the  same
     customers and one other  customer  accounted for 20.5%,  11.8% and 10.0% of
     total revenues, respectively.

     At December 31, 1998,  no single  customer  accounted  for 10.0% or more of
     accounts  receivable.  The  customer  accounting  for  12.8% of  total  net
     revenues  in 1999  also  accounted  for  11.8% of  accounts  receivable  at
     December 31, 1999. At December 31, 2000, the customer  accounting for 10.0%
     of total net revenues also accounted for 12.4% of accounts receivable.

12.  Product, Segment and Geographic Information

     The  Company's  operating  divisions  consist of its  geographically  based
     entities in the United  States,  Japan,  South  Korea and Taiwan.  All such
     operating  divisions have similar economic  characteristics,  as defined in
     SFAS No.  131,  Disclosures  About  Segments of an  Enterprise  and Related
     Information,  and  accordingly,  the  Company  operates  in one  reportable
     segment: the sale, design, manufacture,  marketing and support of thin film
     and overlay dimension  metrology systems.  For the years ended December 31,
     1998, 1999 and 2000, the Company recorded revenue from customers throughout
     the United States, Canada,  Germany, the United Kingdom,  Ireland,  France,
     Italy, Sweden,  Israel,  Japan, South Korea, China,  Singapore,  Hong Kong,
     Taiwan,  Indonesia and Malaysia.  The following table  summarizes total net
     revenues and  long-lived  assets  attributed to  significant  countries (in
     thousands):

                                      II-33

                                              Years Ended December 31,
                                          ---------------------------------
                                           1998         1999         2000
                                          -------      -------      -------
     Total net revenues:
       United States ...............      $12,698      $14,225      $27,391
       Japan .......................        9,167       11,594       13,028
       Korea .......................        2,596        2,991       13,532
       Taiwan ......................        3,404        4,967       11,652
       Germany .....................        4,784        2,340        1,491
       All other ...................          615          291        2,397
                                          -------      -------      -------
     Total net revenues* ...........      $33,264      $36,408      $69,491
                                          =======      =======      =======

                                                           December 31,
                                                       --------------------
                                                        1999         2000
                                                       -------      -------
     Long-lived assets:
       United States ...........................       $ 1,716      $32,599
       Japan ...................................         2,569        4,485
       Korea ...................................            81        1,696
       Taiwan ..................................            91           45
                                                       -------      -------
     Total long-lived assets ...................       $ 4,457      $38,825
                                                       =======      =======

     ----------
     *    Net revenues are  attributed to countries  based on the deployment and
          service locations of systems.

     The Company's  product lines differ  primarily based on the environment the
     systems  will  be  used  in.  Automated   systems  are  used  primarily  in
     high-volume  production  environments.  Integrated  systems  are  installed
     inside wafer  processing  equipment to provide near real-time  measurements
     for improving process control and increasing  throughput.  Tabletop systems
     are used primarily in low-volume production environments and in engineering
     labs where automated  handling and high throughput are not required.  Sales
     by product type were as follows (in thousands):

                                              Years Ended December 31,
                                          ---------------------------------
                                           1998         1999         2000
                                          -------      -------      -------
     Automated systems .............      $21,694      $20,885      $38,441
     Integrated systems ............          120        3,953       13,680
     Tabletop systems ..............        7,904        7,324       11,347
                                          -------      -------      -------
     Total product sales ...........      $29,718      $32,162      $63,468
                                          =======      =======      =======

13.  Selected Quarterly Financial Results (Unaudited)

     As  discussed  in  Note 1 to the  consolidated  financial  statements,  the
     Company  adopted a change in accounting  principle  related to SAB No. 101,
     Revenue Recognition in Financial Statements,  in the quarter ended December
     31, 2000, retroactive to the beginning of fiscal year 2000. The retroactive
     application of this change resulted in a cumulative effect of $1,364,000 in
     the  first  quarter  of 2000 as well as a  change  to the  presentation  of
     historical 2000 quarterly results of operations.

                                      II-34

     The following tables set forth selected quarterly results of operations for
     the years ended December 31, 1999 and 2000 (in thousands,  except per share
     amounts):



                                                          Quarters Ended
                                             ----------------------------------------
                                             Mar. 31,   Jun. 30,   Sep. 30,   Dec. 31,
                                              1999       1999       1999       1999
                                             -------    -------    -------    -------
                                                                  
     Total net revenues ..................   $ 6,189    $ 7,523    $ 9,821    $12,875
     Gross profit ........................     2,533      3,522      4,669      6,518
     Income (loss) from operations .......      (401)       395      1,321      2,425
     Net income (loss) ...................      (201)       304        900      1,631
     Net income (loss) per share:
       Basic .............................   $ (0.02)   $  0.03    $  0.10    $  0.18
       Diluted ...........................   $ (0.02)   $  0.03    $  0.10    $  0.17

     Shares used in per share computation:
       Basic .............................     8,701      8,757      8,823      9,033
       Diluted ...........................     8,701      9,177      9,347      9,842

                                                          Quarters Ended
                                             ----------------------------------------
                                             Mar. 31,   Jun. 30,   Sep. 30,   Dec. 31,
                                              2000       2000       2000       2000
                                             -------    -------    -------    -------
     Total net revenues                      $16,316    $16,690    $19,300    $17,185
     Gross profit                              8,487      9,185     11,377      9,338
     Income from operations                    3,383      3,409      5,412      2,374
     Net income                                  901      2,950      4,024      3,300
     Net income per share:
       Basic                                 $  0.09    $  0.26    $  0.35    $  0.29
       Diluted                               $  0.08    $  0.24    $  0.33    $  0.28

     Shares used in per share computation:
       Basic                                   9,693     11,295     11,393     11,563
       Diluted                                10,880     12,415     12,100     11,986


                                    * * * * *

                                      II-35

ITEM  9.  CHANGES  IN AND  DISAGREEMENTS  WITH  ACCOUNTANTS  ON  ACCOUNTING  AND
          FINANCIAL DISCLOSURE

     Not applicable

                                      II-36

                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

The sections  entitled  "Election of  Directors"  and  "Compliance  with Section
16(a)" appearing in the  Registrant's  proxy statement for the annual meeting of
shareholders   for  the  year  ended  December  31,  2000,  sets  forth  certain
information which is incorporated by reference. Certain information with respect
to persons who are executive  officers of the  Registrant is set forth under the
caption  "Business-Executive  Officers  of the  Registrant"  in  Part I of  this
report.

ITEM 11. EXECUTIVE COMPENSATION

The section  entitled  "Executive  Compensation"  appearing in the  Registrant's
proxy  statement  for the  annual  meeting  of  shareholders  for the year ended
December  31,  2000,  sets  forth  certain   information  with  respect  to  the
compensation  of  management of the  Registrant  and is  incorporated  herein by
reference.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The section entitled "Election of Directors" appearing in the Registrant's proxy
statement for the annual meeting of shareholders for the year ended December 31,
2000,  sets forth  certain  information  with  respect to the  ownership  of the
Registrant's Common Stock and is incorporated herein by reference.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

The  section  entitled   "Transactions   with   Management"   appearing  in  the
Registrant's proxy statement for the annual meeting of shareholders for the year
ended December 31, 2000, sets forth certain  information with respect to certain
business relationships and transactions between the Registrant and its directors
and officers and is incorporated herein by reference.

                                      III-1

                                     PART IV

ITEM 14. EXHIBITS,  CONSOLIDATED  FINANCIAL STATEMENT SCHEDULES,  AND REPORTS ON
         FORM 8-K

     (a) 1. Consolidated Financial Statements.

     See Index to Consolidated  Financial  Statements at Item 8 on page II-19 of
     this report.

     2. Consolidated Financial Statement Schedules.

     The following  consolidated  financial  statement  schedules of Nanometrics
     Incorporated  are  filed  as part  of this  report  and  should  be read in
     conjunction  with the  Consolidated  Financial  Statements  of  Nanometrics
     Incorporated:

     Schedule                                                          Page
     --------                                                          ----

     II - Valuation and Qualifying Accounts.........................   IV-4

Schedules not listed above have been omitted  because they are not applicable or
are not required or the information required to be set forth therein is included
in the Consolidated Financial Statements or notes thereto.

     (b)  Reports  on Form 8-K.  We did not file any  reports on Form 8-K during
          the quarter ended December 31, 2000.

     (c)  Exhibits.

     The following exhibits are filed with this Annual Report on Form 10-K:

     Exhibit
     Number         Description
     ------         -----------
       3.1(1)       Restated and Amended Articles of Incorporation of Registrant
                    filed July 7, 1982
       3.2(1)       Certificate of Amendment of Articles of Incorporation  filed
                    January 31, 1983
       3.3(1)       Certificate of Amendment of Articles of Incorporation  filed
                    July 28, 1983
       3.4(1)       Certificate of Amendment of Certificate of  Determination of
                    Preferences  of Series B Common  Stock filed  September  13,
                    1983
       3.5(1)       Certificate of Amendment of Articles of Incorporation  filed
                    September 13, 1983
       3.6(2)       Certificate of Amendment of Articles of Incorporation  filed
                    December 3, 1984
       3.7(2)       Certificate  of  Correction of  Certificate  of Amendment of
                    Certificate  of  Determination  of  Preferences  of Series B
                    Common Stock filed March 19, 1985
       3.8(2)       Certificate of Amendment of Articles of Incorporation  filed
                    June 27, 1988
       3.9(2)       Bylaws
      3.10          Certificate  of Amendment of Amended and Restated  Bylaws of
                    Nanometrics Incorporated
       4.1(1)       Form of Common Stock Certificate
      10.1(2)       Form  of   Indemnification  of  Agreement  for  Directors  &
                    Officers
      10.2(4)       Employee Stock Purchase Plan, as amended through March 1998
      10.3(3)       1991 Stock Option Plan, as amended through May 15, 1997
      10.4          1991 Director Option Plan as amended April 1994

                                      IV-1

      10.5(5)       Amendment to and  Restatement of Redemption  Agreement dated
                    March 4, 1993 between Vincent J. Coates and Registrant
      10.6(2)       Consulting  Agreement dated as of September 15, 1997 between
                    the Registrant and Kanegi Nagai, as amended
      10.7(2)       Reverse  Split Dollar  Insurance  Agreement  and  Collateral
                    Assignment  dated March 15, 1993 between the  Registrant and
                    Vincent J. Coates
      10.8(2)       Lease  Agreement  dated  February 25, 1992 between PM-DE and
                    the  Registrant,  First Addendum to Lease dated February 22,
                    1992 and First Amendment to Lease dated April 24, 1997
      10.9(2)       Loan   Agreement   between   Japan   Development   Bank  and
                    Nanometrics Japan k.k.
     10.10(2)       Loan  Agreement  and  Guarantee  dated June 5, 1995  between
                    Mitsubishi Bank, Limited and Nanometrics Japan Ltd.
     10.11(4)       Nanometrics Incorporated 2000 Employee Stock Option Plan and
                    form of Stock Option Agreement
     10.12(4)       Nanometrics Incorporated 2000 Director Stock Option Plan and
                    form of Stock Option Agreement
        21(2)       Subsidiaries of Registrant
      23.1          Independent Auditors' Consent
      23.2          Independent Auditors' Report on Schedule
        24          Power of Attorney (see page IV-3)

     ----------
     (1)  Incorporated   by  reference  to  exhibits  filed  with   Registrant's
          Registration  Statement on Form S-1 (File No.  2-93949),  which became
          effective November 28, 1984.
     (2)  Incorporated  by reference to the  Registrant's  Annual Report on Form
          10-K (file number 000-13470) filed on April 1, 1998.
     (3)  Incorporated  by  reference  to Exhibit  4.1 filed  with  Registrant's
          Registration  Statement  on Form S-8  (File  No.  333-33583)  filed on
          August 14, 1997.
     (4)  Incorporated   by  reference  to  exhibits  filed  with   Registrant's
          Registration  Statement on Form S-8 (file number  333-40866)  filed on
          July 7, 2000.
     (5)  Incorporated  by  reference to Exhibit  10.10 filed with  Registrant's
          Annual Report on Form 10-K dated March 29, 1993.

     (d) Consolidated Financial Statements and Schedules.

     See Item 14(a) above.

                                      IV-2

                                   SIGNATURES

Pursuant to the requirements  Section 13 or 15(d) of the Securities and Exchange
Act of 1934,  the  registrant  has duly  caused  this report to be signed on its
behalf by the undersigned, thereunto duly authorized.

Dated: March 30, 2001

                                  NANOMETRICS INCORPORATED


                                  By: /s/ Paul B. Nolan
                                      ------------------------------------------
                                      Paul B. Nolan
                                      Chief Financial Officer and Vice President


                                POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE  PRESENTS,  that each person whose  signature  appears
below  constitutes  and  appoints  John D. Heaton and Paul B. Nolan  jointly and
severally, his attorneys-in-fact,  each with the power of substitution,  for him
in any and all capacities, to sign any and all amendments to this Report on Form
10-K,  and to file the  same,  with  exhibits  thereto  and other  documents  in
connection  therewith,  with the  Securities  and  Exchange  Commission,  hereby
ratifying and confirming all that said  attorneys-in-fact,  or his substitute or
substitutes, may do or cause to be done by virtue hereof.

Pursuant to the  requirements of the Securities Act of 1934, this Report on Form
10-K has been signed below by the following  persons on behalf of the registrant
on the 30th day of March, 2001 in the capacities indicated.

         Signature                                  Title
         ---------                                  -----

/s/ John D. Heaton               President, Chief Executive Officer and Director
- ---------------------------      (Principal Executive Officer)
John D. Heaton


/s/ Paul B. Nolan                Chief Financial Officer and Vice President
- ---------------------------      (Principal Financial and Accounting Officer)
Paul B. Nolan


/s/ Vincent J. Coates            Chairman of the Board
- ---------------------------
Vincent J. Coates


/s/ Nathaniel Brenner            Director
- ---------------------------
Nathaniel Brenner


/s/ Norman V. Coates             Director
- ---------------------------
Norman V. Coates


/s/ William Oldham               Director
- ---------------------------
William Oldham


/s/ Edmond R. Ward               Director
- ---------------------------
Edmond R. Ward

                                   Schedule II

                            NANOMETRICS INCORPORATED
                        VALUATION AND QUALIFYING ACCOUNTS

                         Allowance for Doubtful Accounts


                               Balance at   Charged to   Deductions-    Balance
                               beginning    costs and     write-offs    at end
        Year Ended             of period     expenses    of accounts   of period
        ----------             ---------     --------    -----------   ---------

December 31, 1998...........    $413,000      $7,000        $    0      $420,000
                                --------      ------        ------      --------
December 31, 1999...........    $420,000      $5,000        $    0      $425,000
                                --------      ------        ------      --------
December 31, 2000...........    $425,000      $    0        $7,000      $418,000
                                --------      ------        ------      --------