LEASE


     This  instrument  is an indenture of lease  by  and  between
Optometrics  Holdings  LLC,  a  Massachusetts  Limited  Liability
Company  ("Landlord") and Dynasil Corporation of America,  a  New
Jersey   corporation  and  Optometrics  Corporation,  a  Delaware
corporation ("Tenant").

     The parties to this instrument hereby agree with each other
as follows:

                            ARTICLE I
                SUMMARY OF BASIC LEASE PROVISIONS

1.1  INTRODUCTION

     As further supplemented in the balance of this instrument,
the following sets forth the basic terms of this Lease, and,
where appropriate, constitutes definitions of certain terms used
in this Lease.

1.2  BASIC DATA

Date:                         March 8, 2005

Landlord:                Optometrics Holdings LLC

Payment Address:         8 Nemco Way
                         Stony Brook Industrial Park
                         Ayer, Massachusetts 01432

Tenant:                  Dynasil Corporation of America

Mailing Address of
Tenant:                  385 Cooper Road
                         West Berlin, New Jersey 08091

Premises:                8 Nemco Way
                         Stony Brook Industrial Park
                         Ayer, Massachusetts 01432

Lease Term:              Eight (8) years (plus the
                         partial   calendar   month   immediately
                         following the Term Commencement Date  if
                         the Term Commencement Date does not fall
                         on  the first (1st) day of a month). The
                         Lease   may  be  extended  pursuant   to
                         Article 3.2 herein.

Term Commencement Date:  March 8, 2005

Base Rent:               Shall  be  One  Hundred
                         Fourteen Thousand (U.S. $114,000.00) per
                         annum,  payable in monthly  installments
                         of  Nine  Thousand, Five  Hundred  (U.S.
                         $9,500.00) Dollars.

Rent Commencement Date:  Upon the Term Commencement Date.

Permitted Use:                          For general business
                         office and manufacturing use and all
                         uses presently being made of the
                         Premises or as allowed by laws
                         applicable to the Premises.

Additional Rent:         (i)  Operating Expense:
                         All Operating Costs for the Premises.

                         (ii) Real Estate Taxes:  All Real Estate
                         Taxes for the Premises.



Tenant's Insurance
Requirements: Public Liability:  As presently insured.

              Property Damage:   Insured similar to current
                                 insurance levels in all material
                                 respects.


                           ARTICLE II
             DESCRIPTION OF PREMISES AND APPURTENANT
                             RIGHTS

2.1  LOCATION OF PREMISES

     The  Landlord  hereby leases to Tenant,  and  Tenant  hereby
accepts  from  Landlord,  the  land with  the  buildings  thereon
commonly  known  and  numbered  as  8  Nemco  Way,  Stony   Brook
Industrial Park, Ayer, Massachusetts 01432 (the "Premises").

2.2  APPURTENANT RIGHTS AND RESERVATIONS

     Tenant shall have, as appurtenant to the Premises, rights to
use   the   facilities  including  the  buildings  or  the   land
constituting  the  Premises, including parking  areas,  walkways,
driveways,  lobbies,  hallways, ramps, stairways  and  elevators,
necessary  for  access to said Premises.  Such  rights  shall  be
subject  to  reasonable rules and regulations from time  to  time
established by Landlord by suitable notice, and to the  right  of
Landlord to designate and change from time to time the areas  and
facilities  so  to  be  used,  provided  such  changes   do   not
unreasonably  interfere  with the use of  the  Premises  for  the
Permitted  Use. The Landlord reserves the right to install,  use,
maintain, repair and replace in the Premises (but in such  manner
as  not  unreasonably  to  interfere with  Tenant's  use  of  the
Premises)  utility lines, shafts, pipes, and the like,  in,  over
and  upon the Premises in accordance with the terms hereof.  Such
utility  lines, shafts, pipes and the like shall  not  be  deemed
part  of  the  Premises  under this  Lease.   The  Landlord  also
reserves  the right to alter or relocate any common facility  and
to  change  the  lines  of the Lot if so required  by  applicable
government authority or to preserve or protect the Premises.


                           ARTICLE III
                          TERM OF LEASE

3.1  TERM OF LEASE

     The term of this Lease shall be the period specified in
Section 1.2 hereof as the "Lease Term" commencing upon the Term
Commencement Date specified in Section 1.2.

3.2  OPTION TO EXTEND

     Provided that (i) Tenant has not assigned the Lease  (except
as  otherwise  permitted herein), and (ii) the Premises  are  not
then subject to a sublease (whether the term of the sublease  has
commenced or is to be commenced thereafter) and Tenant  will  not
be exercising the rights hereinafter set forth with the intent of
assigning  the  Lease (except as otherwise permitted  herein)  or
subleasing any portion of the Premises, then Tenant has the right
to  extend  the  Lease  Term for two (2) five  (5)  year  periods
("Extension  Period") at the then current market rent  rate,  and
otherwise on the same terms and conditions as this Lease,  except
that  there shall be no further rights to extend the Lease  Term.
Tenant  shall  exercise  the option for an  Extension  Period  by
written notice to Landlord not more than fifteen (15) months  nor
less than nine (9) months before the expiration of the Lease Term
or,  for  purposes of the second Extension Period, not more  than
fifteen  (15)  months nor less than nine (9)  months  before  the
expiration  of the first Extension Period.  Tenant's exercise  of
this option shall be effective only if, at the time of notice and
upon  the  effective date of the Extension Period,  there  is  no
Event of Default.

Thereupon,  this Lease shall be deemed extended for an additional
period  of  five  (5)  years, upon all  of  the  same  terms  and
conditions of this Lease and any Amendments made hereto with  the
exception of the annual rent stipulated hereinabove.

Except in the event that shares of Tenant have been listed  on  a
nationally-recognized stock exchange, or quoted on NASDAQ  for  a
period  of two (2) years prior to Tenant's exercise of its option
to  renew  the  term  of this Lease, Tenant's  exercise  of  this
renewal  option  shall be null and void unless Landlord  receives
(i)  simultaneously with the notice of exercise and  (ii)  thirty
(30)  days  before  the  commencement of  the  Extension  Period,
Tenant's  certified  financial  statements  for  the  immediately
preceding three (3) year period.  In the event Tenant's  auditors
provide  a "going concern" qualification (but not a "subject  to"
opinion)  as to Tenant's ability to continue as a going  concern,
Landlord may nullify Tenant's exercise of this renewal option.


                           ARTICLE IV
                              RENT
4.1  RENT PAYMENTS

     The Base Rent (at the rates specified in Section 1.2 hereof)
and the additional rent or other charges payable pursuant to this
Lease  (collectively the "Rent") shall be payable  by  Tenant  to
Landlord  at the Payment Address or such other place as  Landlord
may  from  time  to  time designate by written notice  to  Tenant
without  any  demand whatsoever except as otherwise  specifically
provided  in this Lease and without any counterclaim,  offset  or
deduction  whatsoever, except as further specified herein  or  as
specified  in  Paragraph  8.4  of the  ASSET  PURCHASE  AND  SALE
AGREEMENT entered into between the parties on February 17, 2005.

     (a)  Commencing on the Rent Commencement Date, Base Rent and
Taxes and Operating Expenses, if applicable, shall be payable  in
advance on the first day of each and every calendar month  during
the term of this Lease.  If the Rent Commencement Date falls on a
day  other  than  the first day of a calendar  month,  the  first
payment  which  Tenant  shall make shall  be  made  on  the  Rent
Commencement Date and shall be equal to a proportionate  part  of
such   monthly  Rent  for  the  partial  month  from   the   Rent
Commencement  Date  to the first day of the  succeeding  calendar
month.

     (b)   Base  Rent  and  Taxes  and  Operating  Expenses,   if
applicable,  for  any partial month shall be paid  by  Tenant  to
Landlord  at  such rate on a pro rata basis.  Any  other  charges
payable  by  Tenant on a monthly basis, as hereinafter  provided,
shall likewise be prorated.

     (c)   Rent  not  paid when due shall bear  interest  at  the
lesser  of:  (i)  a rate of one and one-half percent  (1.5%)  per
month; or (ii) the maximum legally permissible rate, from the due
date until paid.

4.2  REAL ESTATE TAX

     (a)   The  term "Taxes" shall mean all taxes and assessments
(including    without   limitation,   assessments   for    public
improvements  or benefits and water and sewer use  charges),  and
other  charges  or  fees  in the nature of  taxes  for  municipal
services which at any time during or in respect of the Lease Term
may be assessed, levied, confirmed or imposed by any governmental
entity  or municipal authority on or in respect of, or be a  lien
upon, the Premises, or any part thereof, or any rent therefrom or
any estate, right, or interest therein, or any occupancy, use, or
possession  of such property or any part thereof, and ad  valorem
taxes  for  any personal property used exclusively in  connection
with  the Premises.  Without limiting the foregoing, Taxes  shall
also include any payments made by Landlord in lieu of Taxes.

     Should  the Commonwealth of Massachusetts, or any  political
subdivision  thereof, or any other governmental authority  having
jurisdiction  over  the Premises, (1) impose a  tax,  assessment,
charge or fee, which Landlord shall be required to pay, by way of
substitution for or as a supplement to such Taxes, or (2)  impose
an  income or franchise tax or a tax on rents in substitution for
or  as  a supplement to a tax levied against the Premises or  any
part  thereof  and/or the personal property used  exclusively  in
connection with the Premises or any part thereof, all such taxes,
assessments, fees or charges ("Substitute Taxes") shall be deemed
to  constitute Taxes hereunder.  Taxes shall also include, in the
year  paid,  all reasonable fees and costs incurred  by  Landlord
with  the knowledge and consent of Tenant, not to be unreasonably
withheld, in seeking to obtain a reduction of, or a limit on  the
increase  in,  any Taxes, regardless of whether any reduction  or
limitation is obtained, provided that Tenant receives any savings
that  may be awarded as a result of any such contest.  Except  as
hereinabove provided with regard to Substitute Taxes, Taxes shall
not  include any inheritance, estate, succession, transfer, gift,
franchise, net income or capital stock tax.

     (b)   The Tenant shall pay directly to the taxing authority,
or  directly to Landlord if so requested by Landlord,  all  Taxes
assessed against the Premises during any tax year (i.e.,  July  1
through June 30, as the same may change from time to time) during
the  Lease Term.  In the event Landlord directs Tenant to pay all
Taxes directly to Landlord, and Tenant makes such payment(s) in a
timely  manner, Landlord shall indemnify and hold Tenant harmless
from  any  failure to pay such Taxes to any government entity  or
municipal  authority,  including any fines,  costs  or  penalties
assessed with regard to such failure.

     (c)   If any Taxes, with respect to which Tenant shall  have
paid,  shall  be adjusted to take into account any  abatement  or
refund,  Tenant  shall  be entitled to a  credit  against  rental
obligations hereunder, in the amount of such abatement or  refund
less  Landlord's reasonable costs or expenses, including  without
limitation  reasonable  appraiser's  and  attorneys'   fees,   of
securing  such  abatement or refund or, if  the  Lease  Term  has
expired  and  Tenant has no outstanding monetary  obligations  to
Landlord, Landlord shall promptly pay such amount to Tenant.  The
Tenant  shall not apply for any real estate tax abatement without
the prior written consent of Landlord.

     (d)   Tenant  shall  pay  or cause  to  be  paid,  prior  to
delinquency,  any and all taxes and assessments levied  upon  all
trade fixtures, inventories and other personal property placed in
and upon the Premises by Tenant during the Lease Term.

4.3  OPERATING COSTS

     Tenant  shall  pay  directly to the  provider  of  goods  or
services,  or  reimburse to Landlord as Additional  Rent  at  the
election  of Landlord, all Operating Costs incurred with  respect
to the Premises.

     As used in this Lease, the term "Operating Costs" shall mean
all costs and expenses incurred in connection with the operation,
insuring   (other  than  title  insurance),  repair,   equipping,
maintenance  (except  if  caused  by  fire  or  other  casualty),
management  and cleaning (collectively, "the Operation")  of  the
Premises,  the  heating, ventilating, electrical,  plumbing,  and
other systems including, without limitation, the following:

     (1)   Costs  for  electricity,  steam  and  other  utilities
required in the Operation of the Premises;

     (2)  Water and sewer use charges;

     (3)   Any  capital expenditure made by Landlord  during  the
term  of  this  Lease, the total cost of which  is  not  properly
includable in Operating Costs, shall nevertheless be included  in
such  Operating  Costs, and Operating Costs for  each  succeeding
operating  year  shall  include the  annual  charge-off  of  such
capital expenditure.  Such capital expenditures shall be made  by
mutual consent or at the reasonable discretion of the Landlord in
order  to maintain the safety and security of the Premises or  to
maintain  the  Premises  in  a  manner  consistent  with   "like"
properties within the locality in which the Premises are located.
Annual  charge-off shall be determined by dividing  the  original
capital   expenditure   plus  an  interest   factor,   reasonably
determined  by  Landlord, as being the interest rate  then  being
charged  for  long-term  mortgages by  institutional  lenders  on
"like"  properties within the locality in which the Premises  are
located,  by  the number of years of useful life of  the  capital
expenditure,  and the useful life shall be determined  reasonably
by  Landlord  in  accordance with generally  accepted  accounting
principles  and  practices in effect at the time of  making  such
expenditure.

Anything in the foregoing to the contrary notwithstanding, except
to  the  extent, if any, specifically set forth herein, the  term
"Operating  Costs"  shall  not  include  any  of  the  Landlord's
administrative or transactional costs or expenses relating to the
ownership, financing or refinancing, or leasing of the  Premises,
including,  without limitation, the Landlord's expenses  for  its
own   administrative  expenses,  accounting,  auditing   or   tax
preparation  or return preparation expense, franchise  or  income
taxes,  financing  fees,  expenses and costs,  refinancing  fees,
expenses and costs, loan or mortgage broker fees or costs, survey
or  appraisal  expense, environmental assessment  or  remediation
expense (unless such environmental or remedial expense is subject
to   indemnification  as  provided  in  Paragraph  5.4   herein),
subdivision  or  zoning  approval (unless requested  by  Tenant),
document preparation or legal expenses, leasing expenses and  the
like.



                            ARTICLE V
                         USE OF PREMISES

5.1  PERMITTED USE

     Tenant agrees that the Premises shall be used and occupied
by Tenant only for the purposes specified as the Permitted Use
thereof in Section 1.2 of this Lease, and for no other purpose or
purposes.

5.2  COMPLIANCE WITH LAWS

     Tenant agrees that no trade or occupation shall be conducted
in  the  Premises  or use made thereof which  will  be  unlawful,
improper, or contrary to any law, ordinance, by-law, code,  rule,
regulation or order applicable in the municipality in  which  the
Premises  are located. Tenant shall, at its own cost and expense,
(i)  make all installations, repairs, alterations, additions,  or
improvements to the Premises required by any law, ordinance,  by-
law, code, rule, regulation or order of any governmental or quasi-
governmental authority; (ii) keep the Premises equipped with  all
required  safety equipment and appliances; and (iii) comply  with
all  laws, ordinances, codes, rules, regulations, and orders  and
the  requirements of Landlord's and Tenant's insurers  applicable
to  the  Premises.  In the event such installations,  repairs  or
alterations  are  considered capital expenditures  in  accordance
with  GAAP,  such  expenditures will  be  made  by  Landlord  and
reimbursed in accordance with subparagraph 4.3(9) above.   Tenant
shall  not  place a load upon any floor in the Premises exceeding
the floor load per square foot of area which is allowed by law.

     Tenant  shall not permit any use of the Premises which  will
make  voidable or, unless Tenant pays the extra insurance premium
attributable thereto as provided below, increase the premiums for
any insurance on the Building or on the contents of said property
or  which  shall  be contrary to any law or regulation  or  which
shall require any alteration or addition to the Building.  Tenant
shall,  within  thirty (30) days after written  demand  therefor,
reimburse Landlord for the costs of all extra insurance  premiums
caused  by Tenant's use of the Premises.  Any such amounts  shall
be deemed to be additional rent hereunder

5.3  TENANT'S OPERATIONAL COVENANTS

     (a)  Affirmative Covenants

          In  regard  to  the use and occupancy of the  Premises,
Tenant  will  at  its  expense: (1) keep the Premises  reasonably
clean;  (2) replace promptly any cracked or broken glass  of  the
Premises  with glass of like kind and quality; (3)  maintain  the
Premises in a clean, orderly and sanitary condition and  free  of
insects,  rodents, vermin and other pests; (4) keep any  garbage,
trash, rubbish or other refuse in vermin-proof containers.

     (b)  Negative Covenants

          In  regard to the use and occupancy of the Premises and
common  areas, Tenant will not: (5) place or maintain any  trash,
refuse  or  other  articles  in any vestibule  or  entry  of  the
Premises,  on  the  sidewalks or corridors  adjacent  thereto  or
elsewhere  on the exterior of the Premises so as to obstruct  any
corridor,  stairway, sidewalk or common area;  (6)  permit  undue
accumulations of or burn garbage, trash, rubbish or other  refuse
within or without the Premises; (7) cause or permit objectionable
odors  to  emanate or to be dispelled from the Premises;  or  (8)
commit,  or suffer to be committed, any waste upon the  Premises,
or  use or permit the use of any portion of the Premises for  any
unlawful purpose.

5.4  ENVIRONMENTAL COMPLIANCE.

          (a)   Tenant's Responsibility.  Tenant shall not  cause
or  permit  the  escape, disposal or release of any  biologically
active or other hazardous substances, or materials.  Tenant shall
not  allow the storage or use of such substances or materials  in
any  manner not sanctioned by law or in compliance with the  best
practices prevailing in the industry for the storage and  use  of
such  substances or materials, nor allow to be brought  into  the
Premises  any such materials or substances except to use  in  the
ordinary  course  of  Tenant's business.   Tenant  covenants  and
agrees  that  the Premises will at all times during  its  use  or
occupancy thereof be kept and maintained so as to comply with all
now  existing  or  hereafter enacted or  issued  statutes,  laws,
rules,  ordinances, orders, permits and regulations of all state,
federal, local and other governmental and regulatory authorities,
agencies  and  bodies applicable to the Premises,  pertaining  to
environmental  matters  or regulating, prohibiting  or  otherwise
having  to do with asbestos and all other toxic, radioactive,  or
hazardous wastes or material including, but not limited  to,  the
federal  Clean Air Act, the federal Water Pollution Control  Act,
and  the Comprehensive Environmental Response, Compensation,  and
Liability  Act  of  1980,  as  from time  to  time  amended  (all
hereafter  collectively  called "Laws").   Tenant  shall  execute
affidavits, representations and the like, from time to  time,  at
Landlord's reasonable request, concerning Tenant's best knowledge
and  belief  regarding  the presence of hazardous  substances  or
materials on the Premises.

          (b)   Indemnification.  As used in this Section 5.4(b),
the  term, "Hazardous Material" shall mean any substance that is:
(a) defined under any environmental law as a hazardous substance,
hazardous  waste, hazardous material, pollutant  or  contaminant,
(b)  a petroleum hydrocarbon, including crude oil or any fraction
or  mixture  thereof, (c) hazardous, toxic, corrosive, flammable,
explosive,  infectious, radioactive, carcinogenic or reproductive
toxicant,   or   (d)   otherwise  regulated   pursuant   to   any
environmental  law.   Tenant  shall indemnify,  defend  and  hold
harmless  Landlord  and  its  members,  shareholders,  directors,
officers, agents, employees, parent corporation, subsidiaries and
affiliates   from  and  against  any  and  all  damages,   fines,
judgments,  penalties,  costs, liabilities,  expenses  or  losses
(including,  without  limitation,  any  and  all  sums  paid  for
settlement  of claims, attorney's fees, consultant, investigation
and  expert fees) incurred with claims accruing or arising during
the  Lease  Term  or  thereafter from or in connection  with  the
presence or suspected presence of Hazardous Materials in,  on  or
beneath  the  Premises  caused by Tenant.  Without  limiting  the
foregoing, this indemnification shall include any and  all  costs
reasonably incurred due to any environmental investigation of the
Premises  or any environmental cleanup, remediation,  removal  or
restoration  mandated  by a federal, state  or  local  agency  or
political  subdivision.  This indemnification shall  specifically
include  any and all costs due to Hazardous Material that  flows,
diffuses, migrates or percolates into, onto or under the Premises
after the Commencement Date.  Notwithstanding the foregoing,  and
anything  herein  to the contrary notwithstanding,  Tenant  shall
have  no obligation to indemnify Landlord for or with respect  to
any Hazardous Materials that are or were present on or before the
Term  Commencement Date, including without limitation those  that
are  referred to or described in the "Citizens Transaction Screen
Assessment" dated May 6, 2004 prepared by GeoInsight, Inc. or are
present  as a result of Landlord's acts or omissions, as  to  any
and  all  of  which Landlord shall indemnify Tenant to  the  same
extent  as  Tenant is obligated to indemnify Landlord  hereunder.
The  parties  agree  that this Section 5.4(b) shall  survive  the
expiration  or earlier termination of this Lease for  any  reason
and shall not be construed to limit Tenant's or Landlord's rights
against  any third party who may be responsible for the  presence
of Hazardous Materials on the Premises.

          In  the  event  of  a  breach by either  party  of  its
representations  or  covenants contained in  Sections  5.4(a)  or
5.4(b)  which breach is not cured within thirty (30)  days  after
written  notice of such breach from the other (or if such  breach
cannot  be cured within said 30 day period, such additional  time
so  long  as the responsible party is diligently and continuously
pursuing  such cure), then either party shall have the  right  to
terminate  this  Lease, without cost or liability therefor,  upon
written notice to the other party.

          (c)   Tenant's  Liability After Termination  of  Lease.
The  covenants contained in this Paragraph 5.4 shall survive  the
expiration  or termination of this Lease, and shall continue  for
so  long  as either party and its successors and assigns  may  be
subject to any expense, liability, charge, penalty, or obligation
from  which either party has agreed to indemnify the other  party
under this Paragraph 5.4.

5.5  INSTALLATIONS, ALTERATIONS, AND ADDITIONS

     Tenant shall not make structural installations, alterations,
or   additions  to  the  Premises,  but  may  make  nonstructural
installations,  alterations or additions provided  that  Landlord
consents thereto in advance and in writing.  In any event, Tenant
shall  not  demolish the existing office space in  the  Premises,
without  the  prior written approval of Landlord, which  approval
shall not unreasonably be withheld.  In no event shall Landlord's
approval of any proposed installations, alterations, or additions
to  the  Premises,  whether in connection with  Tenant's  initial
leasehold  improvements or otherwise, constitute a representation
by  Landlord that such work complies with the requirements of any
applicable  law  or regulation, including without limitation  the
requirements  of  the  ADA.  Any installations,  alterations,  or
additions  made  by  Tenant shall be at Tenant's  sole  cost  and
expense and shall be done in a good and workmanlike manner  using
materials  of  a  quality  at least equivalent  to  that  of  the
existing improvements; and prior to Tenant's use of the Premises,
after  the  performance of any such work,  Tenant  shall  procure
certificates  of  occupancy and any other required  certificates.
Tenant shall not suffer or permit any mechanics' or similar liens
to  be  placed upon the Premises for labor or materials furnished
to  Tenant  or  claimed  to  have been  furnished  to  Tenant  in
connection  with work of any character performed  or  claimed  to
have  been performed at the direction of Tenant, and shall  cause
any such lien to be released of record forthwith without cost  to
Landlord.   Any installations, alterations or additions  made  by
Tenant  to  the  Premises,  including,  without  limitation,  all
utility  systems, fixtures, machinery, equipment, and  appliances
installed  in  connection therewith, other than movable  personal
property,   shall  become  the  property  of  Landlord   at   the
termination   or  expiration  of  this  Lease,  unless   Landlord
requires, at the time of Landlord's approval of such work, Tenant
to  remove any of the same, in which event Tenant shall,  at  its
own cost and expense, comply with such requirement and repair any
damage  caused  by such removal. As and to the extent  reasonably
requested  by Landlord at the termination or expiration  of  this
Lease,  Tenant  shall provide Landlord with all deeds,  bills  of
sale  or similar documents to transfer to vest in Landlord at  or
as  of such time ownership of all such installations, alterations
or additions made by Tenant.

     It  is further agreed and understood that at the termination
of  this  Lease  or  any extensions thereof,  Tenant  shall  have
restored the Premises to good repair, order and condition in  all
respects,  including  but not limited  to  repair  of  all  floor
surfaces  damaged  by  the removal of partitions,  machinery  and
equipment, and shall restore all floor areas to a good  condition
and  repair,  using  materials  to  provide  a  consistent  floor
surface,  reasonably  satisfactory to Landlord;  and  shall  have
cleaned  and  removed accumulations of dirt and particles,  oils,
grease,  and  discolorations  from all  surfaces  resulting  from
Tenant's processes and shall leave the Premises broom clean.

                           ARTICLE VI
                    ASSIGNMENT AND SUBLETTING

6.1  PROHIBITION

     Except  as specifically set forth in this Article VI, Tenant
shall  not, directly or indirectly, assign, mortgage,  pledge  or
otherwise transfer, voluntarily or involuntarily, this  Lease  or
any  interest  herein or sublet  (which term without  limitation,
shall include granting of concessions, licenses, and the like) or
allow any other person or entity to occupy the whole or any  part
of the Premises, without, in each instance, having first received
the express consent of Landlord.  Any assignment of this Lease or
subletting  of  the whole or any part of the Premises  by  Tenant
without Landlord's express consent shall be invalid, void and  of
no force or effect.

6.2  PERMITTED ASSIGNMENT

     The  foregoing notwithstanding, provided that Tenant is  not
then  in  default under this Lease, Tenant may assign this  Lease
upon written notice to Landlord, to a wholly-owned subsidiary  or
affiliate  provided (and it shall be a condition of the  validity
of  any such assignment) that such subsidiary or affiliate agrees
directly  with Landlord to be bound by all of the obligations  of
Tenant  hereunder, including, without limitation, the  obligation
to  pay the Rent and other amounts provided for under this Lease,
the   covenant  to  use  the  Premises  only  for  the   purposes
specifically permitted under this Lease and the covenant  against
further assignment; but such assignment shall not relieve  Tenant
herein  named  of  any of its obligations hereunder,  and  Tenant
shall remain fully liable therefor.

6.3  PERMITTED SUBLETTING

     The  terms  of  Paragraph  6.1  above  notwithstanding,  and
provided that Tenant is not then in default under this Lease,  if
at  any  time or from time to time during the Lease Term,  Tenant
desires  to sublease all (but not less than all) of the Premises,
Tenant  shall  notify Landlord in writing of  the  terms  of  the
proposed  subleasing, the identity of the proposed  sublessee,  a
copy  of  the  proposed sublease, and such other  information  as
Landlord  may  reasonably specify to evaluate  Tenant's  request.
Within  thirty (30) days subsequent to Landlord's receipt of  the
proposed  sublease  and  such requested  additional  information,
Landlord  shall  approve or disapprove in  writing  the  proposed
sublease and the proposed sublessee.  Landlord's approval of  the
proposed  sublease  and/or subleesee shall  not  be  unreasonably
withheld, conditioned or delayed.

     If,  with the written approval of Landlord, the Premises are
subleased,  Landlord may, after default by Tenant,  collect  Rent
from  the  subtenant, and apply the net amount collected  to  the
Base  Rent  and additional rental herein reserved,  but  no  such
subleasing or collection shall be deemed: (i) a waiver of any  of
Tenant's  covenants contained in this Lease; (ii) the  acceptance
by  Landlord of the subtenant as Tenant; or (iii) the release  of
Tenant from further performance by Tenant of its covenants  under
this  Lease.   Landlord's approval of or consent  to  a  sublease
transaction  shall  not  operate  to  release  Tenant  from   its
liability hereunder, and shall not affect Landlord's rights under
this  Paragraph  6.3  as  to  any subsequent  proposed  sublease.
Tenant covenants and agrees to deliver to Landlord one (1)  fully
executed  counterpart of the instruments and documents (including
amendments  thereto) evidencing any approved subleasing  effected
pursuant  to  this Lease.  Such delivery shall be  made  promptly
following the execution of any such instrument or document.

                           ARTICLE VII
                     REPAIRS AND MAINTENANCE

7.1  TENANT OBLIGATIONS

     From  and after the date that possession of the Premises  is
delivered  to Tenant and until the end of the Lease Term,  Tenant
shall  keep  the Premises and every part thereof in  good  order,
condition,  and repair, reasonable wear and tear  and  damage  by
casualty,  as a result of condemnation only excepted;  and  shall
return  the  Premises  to Landlord at the expiration  or  earlier
termination of the Lease Term in such condition.

7.2  LANDLORD'S RIGHT OF ACCESS

     The  Landlord  and  its agents, contractors,  and  employees
shall  have  the  right to enter the Premises at  all  reasonable
hours  upon  reasonable advance notice or any  time  in  case  of
emergency, for the purpose of inspecting or of making repairs  or
alterations,  to the Premises, and Landlord shall also  have  the
right  to  make  access  available at  all  reasonable  hours  to
prospective or existing mortgagees or purchasers of any  part  of
the Premises.

     For  a  period  commencing twelve (12) months prior  to  the
expiration of the Lease Term, Landlord may have reasonable access
to  the  Premises  at  all reasonable hours for  the  purpose  of
exhibiting the same to prospective tenants.

                          ARTICLE VIII
                            UTILITIES

8.1  UTILITIES

     Tenant  shall  pay directly to the utility, as  they  become
due,  all bills for electricity, gas, water and sewer, and  other
utilities (whether they are used for furnishing heat or for other
purposes) that are furnished to the Premises.

                           ARTICLE IX
                            INDEMNITY

9.1  INDEMNITY

     (a) TENANT'S INDEMNITY
     The  Tenant shall indemnify and save harmless Landlord,  the
members,  directors, officers, agents, and employees of Landlord,
against and from all claims, expenses, or liabilities of whatever
nature (a) arising from the failure of Tenant to comply with  any
rule, order, regulation, or lawful direction now or hereafter  in
force  of  any public authority, in each case to the  extent  the
same  are  related, directly or indirectly, to the  Premises,  or
Tenant's use thereof; or (b) arising directly or indirectly  from
any  accident, injury, or damage, caused by Tenant, to any person
or property, on or about the Premises; or (c) arising directly or
indirectly from any accident, injury, or damage to any person  or
property  occurring  outside the Premises, where  such  accident,
injury,  or damage results, or is claimed to have resulted,  from
any  act,  omission,  or negligence on the  part  of  Tenant,  or
Tenant's contractors, licensees, agents, servants, employees,  or
customers,  or  anyone claiming by or through  Tenant:  provided,
however,  that in no event shall Tenant be obligated  under  this
clause   (c)  to  indemnify  Landlord,  the  members,  directors,
officers,  agents,  employees of Landlord,  to  the  extent  such
claim,  expense,  or liability results from any omission,  fault,
negligence,  or  other misconduct of Landlord  or  the  officers,
agents,  or  employees  of Landlord on  or  about  the  Premises.
Anything in the foregoing to the contrary notwithstanding, Tenant
shall  have  no  obligation  to indemnify  Landlord  against  any
liability, cost or expense, arising from or relating to any  pre-
existing  condition  or state of affairs that  Landlord  knew  or
should  have known to be a hazard or dangerous condition  at  the
commencement  of  the  Lease  Term;  however,  Tenant  shall   be
obligated to immediately notify Landlord of any such condition of
which it becomes aware during the Lease Term.

     This  indemnity  and hold harmless agreement shall  include,
without  limitation,  indemnity against all expenses,  attorney's
fees  and liabilities incurred in connection with any such  claim
or  proceeding brought thereon and the defense thereof;  provided
that  Landlord promptly notifies Tenant in writing of  any  claim
for  which it seeks indemnification hereunder and provides Tenant
with  sole control of any defense or settlement thereof, together
with reasonable assistance in the defense thereof.

9.2  TENANT'S RISK

     The Tenant agrees to use and occupy the Premises at Tenant's
sole risk; and Landlord shall have no responsibility or liability
for any loss or damage, however caused, to furnishings, fixtures,
equipment, or other personal property of Tenant or of any persons
claiming by, through or under Tenant other than uninsured  losses
resulting  from Landlord's negligence, Landlord's breach  of  any
representation  or  warranty  made  hereunder  by   Landlord   or
Landlord's failure to perform in all material respects  each  and
every  one  of  Landlord's  covenants  made  herein.   "Uninsured
losses"  shall  not  include deductible  amounts  under  Tenant's
insurance.  Without  limiting the generality  of  the  foregoing,
Landlord  acknowledges and agrees that Tenant intends  to  occupy
and  use  the Premises for and in the manner contemplated  by  an
Asset Purchase Agreement dated even date herewith entered into by
and  among  Tenant,  the  principals of Landlord  and  Landlord's
current tenant.

9.3  INJURY CAUSED BY THIRD PARTIES

     The Tenant agrees that Landlord shall not be responsible  or
liable  to  Tenant,  or to those claiming by, through,  or  under
Tenant,  for  any  loss or damage resulting to  Tenant  or  those
claiming  by, through, or under Tenant, or its or their property,
that  may  be  occasioned by or through the acts or omissions  of
persons  occupying any part of the Premises, or for any  loss  or
damage  from  the  breaking,  bursting,  crossing,  stopping,  or
leaking  of electric cables and wires, and water, gas, sewer,  or
steam pipes, or like matters, except to the extent caused by  the
omission,  fault, negligence, or other misconduct of Landlord  or
its  officers, agents, or employees, or the breach of  Landlord's
obligations under the Lease.



                            ARTICLE X
                            INSURANCE

10.1 TENANT'S INSURANCE OBLIGATIONS

     Tenant  shall carry public liability insurance in a  company
or  companies licensed to do business in the state in  which  the
Premises  are  located.  Said insurance shall be in  the  amounts
listed in the Basic Data and shall name Landlord as an additional
insured,  as  its  interests  may  appear.   Tenant  shall  carry
property  damage insurance for all of its equipment and  for  all
leasehold  improvements which are made by Landlord or  Tenant  in
and  to  the Premises, which policies shall name Landlord  as  an
additional insured and be for the full replacement value  of  any
such  equipment  or  leasehold improvements  similar  to  current
insurance.   Each policy shall contain an endorsement  that  will
prohibit its cancellation or amendment prior to the expiration of
thirty  (30)  days after notice of such proposed cancellation  or
amendment  to  Landlord.   Tenant shall carry  insurance  in  the
initial  amounts  listed  in the Basic  Data  and  shall  provide
Landlord  with certificates of such Tenant Insurance Requirements
on or prior to the Commencement Date.

10.2 WAIVER OF SUBROGATION

     Tenant  and  Landlord each hereby release the other  to  the
extent  of their respective insurance coverage, from any and  all
liability  for any loss or damage caused by fire or  any  of  the
extended  coverage  casualties  or  any  other  casualty  insured
against,  even  if such fire or other casualty shall  be  brought
about  by  the fault or negligence of Tenant, Landlord  or  their
agents.  Tenant and Landlord agree that their respective policies
covering such loss or damage shall contain a clause to the effect
that this release shall not affect said policies or the right  of
Tenant or Landlord, as the case may be, to recover thereunder and
otherwise acknowledging this mutual waiver of subrogation.


                           ARTICLE XI
                            CASUALTY

11.1 DEFINITION OF "SUBSTANTIAL DAMAGE" AND "PARTIAL DAMAGE"

     The  term "substantial damage," as used herein, shall  refer
to  damage  which  is  of  such a character  that  in  Landlord's
reasonable,  good  faith estimate the same  cannot,  in  ordinary
course,  be expected to be repaired within 90 calendar days  from
the  time that such repair work would commence.  Any damage which
is not "substantial damage" is "partial damage."

11.2 PARTIAL DAMAGE TO THE PREMISES

     If  during  the Lease Term there shall be partial damage  to
the  Premises by fire or other casualty and if such damage  shall
materially  interfere  with  Tenant's  use  of  the  Premises  as
contemplated by this Lease, Landlord shall proceed to restore the
Premises  to  substantially  the  condition  in  which   it   was
immediately prior to the occurrence of such damage.

11.3 SUBSTANTIAL DAMAGE TO THE PREMISES

     If  during the Lease Term there shall be substantial  damage
to  the  Premises by fire or other casualty and  if  such  damage
shall  materially interfere with Tenant's use of the Premises  as
contemplated  by this Lease, Landlord shall restore the  Premises
to  the extent reasonably necessary to enable Tenant's use of the
Premises,  unless  Landlord, within ninety (90)  days  after  the
occurrence  of  such  damage, shall  give  notice  to  Tenant  of
Landlord's election to terminate this Lease.  The Landlord  shall
have  the right to make such election in the event of substantial
damage  to  the  Building whether or not such  damage  materially
interferes with Tenant's use of the Premises.  If Landlord  shall
give  such notice, then this Lease shall terminate as of the date
of  such  notice with the same force and effect as if  such  date
were  the  date  originally established as  the  expiration  date
hereof.

11.4 ABATEMENT OF RENT

     If  during  the Lease Term the Premises shall be damaged  by
fire  or  casualty and if such damage shall materially  interfere
with  Tenant's use of the Premises as contemplated by this Lease,
a  just proportion of the Rent payable by Tenant hereunder  shall
abate proportionately for the period in which, by reason of  such
damage,  there  is  such interference with Tenant's  use  of  the
Premises,  having  regard to the extent to which  Tenant  may  be
required  to discontinue Tenant's use of the Premises,  but  such
abatement or reduction shall end if and when Landlord shall  have
substantially restored the Premises or so much thereof  as  shall
have been originally constructed by Landlord (exclusive of any of
Tenant's  fixtures, furnishings, equipment and the like  or  work
performed  therein by Tenant) to substantially the  condition  in
which the Premises were prior to such damage.

11.5 MISCELLANEOUS

     In  no event shall Landlord have any obligation to make  any
repairs or perform any restoration work under this Article XI  if
prevented  from  doing  so  by reason of  any  cause  beyond  its
reasonable   control,   including,   without   limitation,    the
requirements of any applicable laws, codes, ordinances, rules, or
regulations,  the refusal of the holder of a mortgage  or  ground
lease  affecting the premises to make available to  Landlord  the
net  insurance proceeds attributable to such restoration, or  the
inadequacy of such proceeds to fund the full cost of such repairs
or restoration, but reasonably promptly after Landlord ascertains
the  existence of any such cause, it shall either terminate  this
Lease or waive such condition to its restoration obligations  and
proceed  to  restore the Premises as otherwise  provided  herein.
Further, Landlord shall not be obligated in any event to make any
repairs  or  perform  any restoration work  to  any  alterations,
additions, or improvements to the Premises performed  by  or  for
the  benefit  of  Tenant (all of which Tenant  shall  repair  and
restore) or to any fixtures in or portions of the Premises or the
Building which were constructed or installed by or for some party
other than Landlord or which are not the property of Landlord.

                           ARTICLE XII
                         EMINENT DOMAIN

12.1 RIGHTS OF TERMINATION FOR TAKING

     If  the  Premises or such portion thereof as to  render  the
balance  (if  reconstructed to the maximum extent practicable  in
the  circumstances) physically unsuitable for Tenant's  purposes,
shall  be  taken (including a temporary taking in excess  of  180
days) by condemnation or right of eminent domain or sold in  lieu
of  condemnation, Landlord or Tenant may elect to terminate  this
Lease  by  giving notice to the other of such election not  later
than  thirty  (30)  days  after  Tenant  has  been  deprived   of
possession.

     Further,  if  so  much of the Premises shall  be  so  taken,
condemned  or  sold or shall receive any direct or  consequential
damage  by  reason of anything done pursuant to public or  quasi-
public authority such that continued operation of the same would,
in  Landlord's opinion, be uneconomical, Landlord  may  elect  to
terminate this Lease by giving notice to Tenant of such  election
not  later than thirty (30) days after the effective date of such
taking.

     The Landlord shall have and hereby reserves and excepts, and
Tenant  hereby  grants  and assigns to Landlord,  all  rights  to
recover  for  damages to the Premises and the leasehold  interest
hereby  created,  and  to compensation accrued  or  hereafter  to
accrue  by  reason of such taking or damage, as  aforesaid.   The
Tenant   covenants  to  deliver  such  further  assignments   and
assurances  thereof as Landlord may from time  to  time  request.
Nothing  contained  herein shall be construed to  prevent  Tenant
from prosecuting in any condemnation proceedings a claim for  the
value  of  any  of  Tenant's personal property installed  in  the
Premises  by  Tenant at Tenant's expense and for  relocation  and
increased  occupancy and operating expenses, provided  that  such
action  shall  not  affect the amount of  compensation  otherwise
recoverable hereunder by Landlord from the taking authority.   In
any  action  brought  by  Landlord with  regard  to  any  taking,
Landlord will not claim as damages the value of Tenant's personal
property maintained within the Premises.

12.2 ABATEMENT OF RENT

     In the event of any such taking of the Premises, the Rent or
a  fair and just proportion thereof, according to the nature  and
extent of the damage sustained, shall be suspended or abated,  as
appropriate and equitable in the circumstances.

12.3 MISCELLANEOUS

     In  no event shall Landlord have any obligation to make  any
repairs  under  this Article XII if prevented from  doing  so  by
reason  of  any  cause beyond its reasonable control,  including,
without  limitation, requirements of any applicable laws,  codes,
ordinances,  rules,  or  regulations  or  requirements   of   any
mortgagee.  Further, Landlord shall not be obligated to make  any
repairs to any portions of the Premises which were constructed or
installed  by or for some party other than Landlord or which  are
not  the  property of Landlord, and Tenant shall be obligated  to
perform  any  repairs  on and restorations  to  any  alterations,
additions, or improvements to the Premises performed by Tenant.


                          ARTICLE XIII

13.1 TENANT'S DEFAULT

     (a)   Events of Default.  The following shall be "Events  of
Default" under this Lease:

          (i)    If   Tenant  shall  fail  to  pay  any   monthly
     installment  of  Rent  when  due,  and  such  default  shall
     continue  for  five  (5)  days  after  written  notice  from
     Landlord; provided that no such notice shall be required  if
     Tenant  has  received two (2) similar notices  within  three
     hundred  sixty-five (365) days prior to  such  violation  or
     failure;

          (ii)   If  Tenant shall fail to timely make  any  other
     payment  required  under this Lease and such  default  shall
     continue  for  five  (5)  days  after  written  notice  from
     Landlord; provided that no such notice shall be required  if
     Tenant  has  received two (2) similar notices  within  three
     hundred  sixty-five (365) days prior to  such  violation  or
     failure;

          (iii)   If Tenant shall violate or fail to perform  any
     of  the  other  terms, conditions, covenants  or  agreements
     herein  made  by  Tenant in any material  respect,  if  such
     violation  or failure continues for a period of thirty  (30)
     days  after  Landlord's written notice  thereof  to  Tenant;
     provided that no such notice shall be required if Tenant has
     received  two  (2)  similar  notices  within  three  hundred
     sixty-five (365) days prior to such violation or failure;

          (iv)   Tenant's  becoming insolvent, as  that  term  is
     defined  in  Title  11 of the United States  Code,  entitled
     Bankruptcy,  11 U.S.C. Section 101 et. seq. (the "Bankruptcy
     Code"), or under the insolvency laws of any State, District,
     Commonwealth  or  Territory  of  the  United   States   (the
     "Insolvency Laws");

          (v)  the appointment of a receiver or custodian for all
     or  a substantial portion of Tenant's property or assets, or
     the  institution  of  a foreclosure action  upon  all  or  a
     substantial portion of Tenant's personal property;

          (vi)   the  filing  of a voluntary petition  under  the
     provisions of the Bankruptcy Code or Insolvency Laws;

          (vii)   the  filing of an involuntary petition  against
     Tenant  as the subject debtor under the Bankruptcy  Code  or
     Insolvency Laws, which is either not dismissed within ninety
     (90)  days of filing, or results in the issuance of an order
     for relief against the debtor, whichever is earlier;

          (viii)   Tenant's making or consenting to an assignment
     for the benefit of creditors or a common law composition  of
     creditors; or

          (ix)   Tenant's interest in this Lease being  taken  on
     execution in any action against the Tenant.

     (b)   Landlord's Remedies.  Should an Event of Default occur
under this Lease, Landlord may pursue any or all of the following
remedies:

          (i)  Termination of Lease.  Landlord may terminate this
Lease by giving written notice of such termination to Tenant,  or
by  reentry  in  accordance with applicable  law,  whereupon  the
mailing of such notice of termination addressed to Tenant, or  in
the  case  of  reentry,  upon  such  reentry,  this  Lease  shall
automatically cease and terminate and Tenant shall be immediately
obligated  to quit the Premises.  If Landlord elects to terminate
this  Lease,  everything contained in this Lease on the  part  of
Landlord  to be done and performed shall cease without prejudice,
subject, however, to the right of Landlord to recover from Tenant
all Rent and any other sums accrued up to the time of termination
or recovery of possession by Landlord, whichever is later.

          (ii)  Suit  for  Possession.  Landlord may  proceed  to
recover  possession of the Premises under and by  virtue  of  the
provisions  of  the laws of the state in which the  Premises  are
located  or  by  such  other proceedings, including  reentry  and
possession, as may be applicable.

          (iii)     Reletting of Premises.  Should this Lease  be
terminated  before the expiration of the Term of  this  Lease  by
reason  of Tenant's default as hereinabove provided, or if Tenant
shall  abandon  or vacate the Premises before the  expiration  or
termination  of  the Term of this Lease without having  paid  the
full  rental for the remainder of such Term, Landlord  shall  use
commercially  reasonable efforts to relet the Premises  for  such
rent  and  upon  such  terms as are not  unreasonable  under  the
circumstances  and, if the full Annual Rent and  Additional  Rent
reserved  under  this Lease (and any of the  costs,  expenses  or
damages  indicated  below)  shall not be  realized  by  Landlord,
Tenant  shall  be liable for all damages sustained  by  Landlord,
including,  without  limitation, deficiency in  rent,  reasonable
attorneys'  fees,  brokerage fees and  expenses  of  placing  the
Premises  in rentable condition including without limitation  any
alterations and improvements.  Landlord, in putting the  Premises
in  good  order  or  preparing the  same  for  rerental  may,  at
Landlord's option, make such alterations, repairs or replacements
in  the  Premises  as  Landlord, in its sole judgment,  considers
advisable  and  necessary  for  the  purpose  of  reletting   the
Premises,  and  the  making  of  such  alterations,  repairs,  or
replacements shall not operate or be construed to release  Tenant
from  liability  hereunder as aforesaid.  Landlord  shall  in  no
event  be  liable in any way whatsoever for failure to relet  the
Premises  except as set forth herein, or in the  event  that  the
Premises  are relet, for failure to collect the rent  under  such
reletting,  and in no event shall Tenant be entitled  to  receive
the  excess,  if any, of such net rent collected  over  the  sums
payable by Tenant to Landlord hereunder.

          (iv) Acceleration of Payment.  If Tenant shall fail  to
pay  any  monthly installment of  Rent pursuant to the  terms  of
this  Lease,  within  five (5) days of the date  when  each  such
payment  is due, for three (3) consecutive months, or  three  (3)
times  in  any  period  of twelve (12) consecutive  months,  then
Landlord may, by giving written notice to Tenant, exercise any of
the  following  options:  (A) declare the  entire  rent  reserved
under  this Lease to be due and payable within ten (10)  days  of
such  notice; (B) declare the rent reserved under this Lease  for
the  next  six (6) months (or at Landlord's option for  a  lesser
period)  to  be  due  and payable within ten (10)  days  of  such
notice; or (C) require an additional security deposit to be  paid
to  Landlord within ten (10) days of such notice in an amount not
to  exceed six (6) months rent.  Landlord may invoke any  of  the
options provided for herein at any time during which an Event  of
Default remains uncured.

          (v)   Monetary  Damages.  Any damage or  loss  of  rent
sustained by Landlord may be recovered by Landlord, at Landlord's
option,  at  the  time of the reletting, or in separate  actions,
from  time  to  time, as said damage shall have  been  made  more
easily  ascertainable by successive relettings, or at  Landlord's
option  in  a single proceeding deferred until the expiration  of
the  Term of this Lease (in which event Tenant hereby agrees that
the cause of action shall not be deemed to have accrued until the
date  of expiration of said Term) or in a single proceeding prior
to  either the time of reletting or the expiration of the Term of
this Lease.  In addition, should it be necessary for Landlord  to
employ  legal  counsel  to enforce any of the  provisions  herein
contained,  Tenant agrees to pay all attorney's  fees  and  court
costs reasonably incurred.

          (vi)  Cumulative Remedies. In the event of a breach  by
Tenant  of  any  of the covenants or provisions hereof,  Landlord
shall  have  the right of injunction and the right to invoke  any
remedy  allowed  at  law  or in equity  as  if  reentry,  summary
proceedings  and  other remedies were not  provided  for  herein.
Mention in this Lease of any particular remedy shall not preclude
Landlord  from any other remedy, in law or in equity, whether  or
not  mentioned herein.  Landlord's election to pursue one or more
remedies, whether as set forth herein or otherwise, shall not bar
Landlord  from  seeking any other or additional remedies  at  any
time  and  in  no  event shall Landlord ever be  deemed  to  have
elected one or more remedies to the exclusion of any other remedy
or  remedies.  Any and all rights and remedies that Landlord  may
have  under  this  Lease,  and at law and  in  equity,  shall  be
cumulative and shall not be deemed inconsistent with each  other,
and  any  two  or  more of all such rights and  remedies  may  be
exercised  at the same time insofar as permitted by law.   Tenant
hereby  expressly waives any and all rights of redemption granted
by  or  under any present or future laws in the event  of  Tenant
being  evicted or dispossessed for any cause, or in the event  of
Landlord obtaining possession of the Premises, by reason  of  the
violation  by  Tenant of any of the covenants and  conditions  of
this Lease, or otherwise.

     (c)   Waiver.   If,  under the provisions  hereof,  Landlord
shall  institute proceedings against Tenant and a  compromise  or
settlement thereof shall be made, the same shall not constitute a
waiver  of  any  other  covenant, condition or  agreement  herein
contained, nor of any of Landlord's rights hereunder.  No  waiver
by Landlord of any breach of any covenant, condition or agreement
herein  contained  shall operate as a waiver  of  such  covenant,
condition,  or  agreement  itself, or of  any  subsequent  breach
thereof.  No payment by Tenant or receipt by Landlord of a lesser
amount  than  the monthly installments of rent herein  stipulated
shall  be  deemed  to be other than on account  of  the  earliest
stipulated  rent, nor shall any endorsement or statement  on  any
check  or letter accompanying a check for payment of Rent or  any
other sum be deemed an accord and satisfaction, and Landlord  may
accept  such  check  or payment without prejudice  to  Landlord's
right to recover the balance of such Rent or any other sum or  so
pursue  any  other remedy provided in this Lease.  No reentry  by
Landlord,  and  no  acceptance by Landlord of keys  from  Tenant,
shall be considered an acceptance of a surrender of the Lease  or
Premises.

     (d)   Right of Landlord to Cure Tenant's Default.  If Tenant
defaults in the making of any payment or in the doing of any  act
herein required to be made or done by Tenant, then Landlord  may,
but  shall not be required to, make such payment or do such  act,
and charge the amount of the expense thereof, if made or done  by
Landlord,  with interest thereon at the rate which  is  1.5%  per
month,  or  the highest rate permitted by law, whichever  may  be
less;  with  it  being  the express intent of  the  parties  that
nothing  herein  contained shall be construed or  implemented  in
such  a manner as to allow Landlord to charge or receive interest
in  excess  of the maximum legal rate then allowed by law.   Such
payment  and interest shall constitute Additional Rent  hereunder
due  and  payable with the next monthly installment of Rent;  but
the  making  of  such payment or the taking  of  such  action  by
Landlord  shall  not  operate to cure such  default  or  to  stop
Landlord  from the pursuit of any remedy to which Landlord  would
otherwise be entitled.


     (e)   Late  Payment.  If Tenant fails to pay any installment
of  Rent on or before the tenth (10th) day of the calendar  month
when  such installment becomes due and payable, Tenant shall  pay
to  Landlord a late charge of three percent (3%) of the amount of
such installment, and, in addition, such unpaid installment shall
bear interest at the rate per month which is 1.5%, or the highest
rate  permitted by law, whichever may be less; with it being  the
express intent of the parties that nothing herein contained shall
be  construed or implemented in such manner as to allow  Landlord
to charge or receive interest in excess of the maximum legal rate
then  allowed  by  law.   Such  late charge  and  interest  shall
constitute  Additional Rent hereunder due and  payable  with  the
next  monthly installment of Rent due, or if payments  have  been
accelerated pursuant to this Lease, due and payable immediately.

                           ARTICLE XIV

14.1 SUBORDINATION

     Upon  the  written request of Landlord, Tenant  shall  enter
into  a  recordable agreement with the holder of any  present  or
future mortgage of the Premises which shall provide that (i) this
Lease  shall be subordinated to such mortgage, (ii) in the  event
of foreclosure of said mortgage or any other action thereunder by
the mortgagee, the mortgagee (and its successors in interest) and
Tenant  shall  be  directly bound to each other  to  perform  the
respective  undischarged  obligations  of  Landlord  and   Tenant
hereunder   (in  the  case  of  Landlord  accruing   after   such
foreclosure  or  other action and in the case of  Tenant  whether
accruing before or after such foreclosure or other action), (iii)
this  Lease  shall  continue in full force and effect,  and  (iv)
Tenant's  rights hereunder shall not be disturbed, except  as  in
this Lease provided.  Tenant may request that the mortgage holder
execute  a  nondisturbance and attornment agreement with  Tenant.
The  word "mortgage" as used herein includes mortgages, deeds  of
trust and all similar instruments, all modifications, extensions,
renewals and replacements thereof, and any and all assignments of
the  Landlord's  interest  in  this  Lease  given  as  collateral
security for any obligation of Landlord.

14.2 MODIFICATIONS

     In  the  event that any holder or prospective holder of  any
mortgage, as hereinbefore defined, which includes the Premises as
part  of  the  mortgaged Premises, shall request  any  reasonable
modification of any of the provisions of this Lease, other than a
provision  directly  related to the Rent or  other  sums  payable
hereunder, the duration of the Term hereof, or the size,  use  or
location   of  the  Premises,  and  such  modification   is   not
detrimental to Tenant, Tenant agrees that Tenant will enter  into
a  written  agreement  in recordable form  with  such  holder  or
prospective  holder  which  shall effect  such  modification  and
provide that such modification shall become effective and binding
upon  Tenant  and  shall have the same force  and  effect  as  an
amendment  to  this  Lease in the event of foreclosure  or  other
similar action taken by such holder or prospective holder  or  by
anyone  claiming by, through or under such holder or  prospective
holder.



                           ARTICLE XV
                    MISCELLANEOUS PROVISIONS

15.1 CAPTIONS

     The  captions  throughout this Lease are for convenience  or
reference  only and shall in no way be held or deemed to  define,
limit,  explain,  describe, modify, or add to the interpretation,
construction, or meaning of any provision of this Lease.

15.2 COUNTERPARTS

     This  Lease is executed in any number of counterparts,  each
copy  of which is identical, and any one of which shall be deemed
to  be  complete in itself and may be introduced in  evidence  or
used for any purpose without the production of the other copies.

15.3 CONSTRUCTION AND GRAMMATICAL USAGE

This  Lease  shall  be  governed, construed  and  interpreted  in
accordance  with  the laws of the Commonwealth of  Massachusetts,
and  each party agrees to submit to the personal jurisdiction  of
any  court  (federal  or  state) in  said  Commonwealth  for  any
dispute, claim or proceeding arising out of or relating  to  this
Lease.

15.4 COVENANT OF QUIET ENJOYMENT

     Subject  to  the terms and provisions of this Lease  and  on
payment  of  the  Rent,  additional  rent,  and  other  sums  due
hereunder and compliance with all of the terms and provisions  of
this  Lease, Tenant shall lawfully, peaceably, and quietly  have,
hold,  occupy,  and enjoy the Premises during  the  term  hereof,
without  hindrance  or ejection by Landlord  or  by  any  persons
claiming  by,  through  or under Landlord;  except  as  otherwise
specifically  provided herein, the foregoing  covenant  of  quiet
enjoyment is in lieu of any other covenant, express or implied.

15.5.     ESTOPPEL CERTIFICATES.

     Landlord and Tenant both agree on the Term Commencement Date
and from time to time thereafter, upon not less than fifteen (15)
days'   prior  written  request  by  either  party  to   execute,
acknowledge  and  deliver  to  the other  party  a  statement  in
writing,  certifying that this Lease is unmodified  and  in  full
force  and effect, that such party has, except to the extent  set
forth therein, no defenses, offsets or counterclaims against  its
obligations  to  pay rent and other charges required  under  this
Lease  and  to perform its other covenants under this  Lease  and
that,  except  to  the  extent set forth therein,  there  are  no
uncured  defaults of Landlord or Tenant under this Lease (or,  if
there  have  been any modifications, that this Lease is  in  full
force  and  effect,  as modified, and stating the  modifications,
and,  if  there  are  any  defenses,  offsets,  counterclaims  or
defaults, setting them forth in reasonable detail), and the dates
to  which  the Rent and other charges have been paid.   Any  such
statement  delivered pursuant to this Section 15.5 may be  relied
upon  by  any prospective purchaser or mortgagee of the  property
which  includes the Premises or any prospective assignee  of  any
such mortgagee.

15.6 HOLDOVER

     If  Tenant remains in the Premises after the termination  of
this  Lease,  by  its  own terms or for any  other  reason,  such
holding  over  shall  not be deemed to create  any  tenancy,  but
Tenant  shall  be a tenant at sufferance only, at  a  daily  rate
equal  to 125% of the Rent applicable immediately prior  to  such
termination  plus the then applicable additional rent  and  other
charges under this Lease.  Tenant shall also pay to Landlord  all
damages,  direct or indirect, sustained by Landlord by reason  of
any such holding over.  Otherwise, such holding over shall be  on
the  terms  and  conditions set forth in this  Lease  as  far  as
applicable.

15.7 ENTIRE AGREEMENT

     This   Lease   sets  forth  all  the  covenants,   promises,
agreements conditions, representations and understandings between
Landlord  and  Tenant concerning the Premises and  there  are  no
covenants,  promises, agreements, conditions, representations  or
understandings,  either oral or written between them  other  than
those  herein  set forth and this Lease expressly supersedes  any
proposals or other written documents relating hereto.  Except  as
herein  otherwise provided, no subsequent alteration,  amendment,
change  or addition to this Lease shall be binding upon  Landlord
and Tenant unless reduced to writing and signed by them.

     IN WITNESS WHEREOF, the parties hereto have executed this
instrument under seal as of the date set forth in Section 1.2,
above.

LANDLORD: OPTOMETRICS HOLDINGS LLC

_/s/ Frank Denton
By: Frank Denton, Member

/s/ Laura Lunardo
By: Laura Lunardo, Member


TENANT:  DYNASIL CORPORATION OF AMERICA

By: /s/ Craig T. Dunham


Print: Craig T. Dunham


Title: President/ CEO


TENANT:  DYNASIL CORPORATION OF AMERICA

By: /s/ Craig T. Dunham


Print: Craig T. Dunham


Title: President