MASTER AMENDMENT AGREEMENT


     This Master Amendment  Agreement (the "Amendment  Agreement") is entered as
of February __, 2004 (the "Effective Date"), by and among eMagin Corporation,  a
Delaware  corporation  ("eMagin"),  Virtual Vision, Inc., a Delaware corporation
and the wholly owned  subsidiary  of eMagin  ("eMagin  Sub",  and together  with
eMagin, the "Company"),  Stillwater LLC ("Stillwater"),  Mr. Jack Rivkin ("JR"),
Ginola  Limited  ("Ginola"  together with  Stillwater  and JR,  individually  an
"Original Secured Party" and  collectively,  the "Original Secured Parties") and
the  purchasers of the April 2003 Notes (as defined  below) listed on Schedule 1
attached hereto (unless identified  specifically by name, individually an "April
Secured Party", and collectively, the "April Secured Parties").


                              W I T N E S S E T H :


          WHEREAS,  eMagin entered into a Secured Note Purchase  Agreement dated
November  27,  2001,  as amended by the  Omnibus  Amendment,  Waiver and Consent
Agreement  dated January 14, 2002 (the "Original  Secured  Purchase  Agreement")
pursuant to which five Secured  Convertible  Promissory Notes were issued in the
aggregate  principal amount of $1,625,000 and are currently held by the Original
Secured Parties (collectively, the "Original Secured Notes");

          WHEREAS,  eMagin,  eMagin Sub  entered  into a Secured  Note  Purchase
Agreement  dated  June 20,  2002 (the  "Bridge  Financing  Purchase  Agreement")
pursuant to which a Secured  Promissory Note was issued in the principal  amount
of $200,000 and is currently held by Stillwater (the "Bridge Note");

          WHEREAS,  eMagin,  eMagin Sub, the Original Secured  Parties,  and the
April Secured Parties are each a party to the Global  Restructuring  and Secured
Note  Purchase  Agreement  entered  into as of April 25,  2003 (the  "April 2003
Purchase  Agreement")  pursuant to which the Original  Secured  Notes and Bridge
Note were amended and restated (the "Amended and Restated Notes") and $6,000,000
of new secured  promissory  notes were issued to the April Secured  Parties (the
"April 2003 Notes");

          WHEREAS,  the Original  Secured  Parties and the April Secured Parties
(unless  identified  specifically  by  name,  individually  an  "Investor",  and
collectively,  the "Investors")  have agreed to convert the Amended and Restated
Notes and April 2003 Notes  (Amended and Restated Notes and April 2003 Notes are
collectively referred to as the "Notes") in the amount of eMagin's common stock,
par value  $.001 per share  ("Common  Stock"),  that is set forth on  Schedule 2
attached hereto (the "Conversion Shares");

          WHEREAS,  the  Investors  have  agreed that upon such  conversion  and
issuance  of the  Conversion  Shares,  the  Company  will be free of any and all
covenants  and  obligations  arising  under or related to the Notes and  related
agreements,  and  that  any and all  rights  associated  with  the  Notes  shall
terminate,  except for the rights,  covenants and  obligations  set forth in the
Registration  Rights  Agreement  between the Investors dated April 24, 2003 (the
"April   Registration  Rights  Agreement"),   this  Amendment   Agreement,   the
Registration  Rights  Agreement  (defined  below) and any warrants issued to the
Investors;

          WHEREAS, in order to induce the Investors to enter into this Amendment
Agreement,  the Company has agreed to issue an  aggregate  of  2,500,000  Common
Stock purchase warrants ("Warrants"), as further described below,


          NOW,  THEREFORE,  in  consideration  of the mutual covenants set forth
herein and other good and valuable consideration, the receipt and sufficiency of
which are hereby  acknowledged,  the  parties  hereto,  intending  to be legally
bound, hereby agree as follows:

       1.    Conversion of the Notes. By executing this Amendment  Agreement the
Investors  hereby agree,  acknowledge and consent that each of their  respective
Notes  will be  converted  into  shares  of  Common  Stock  of  eMagin  at their
respective  conversion  prices  in the  amount  set  forth  on  Schedule  2 (the
Conversion  Shares).  In  addition,  the  Investors  release and  discharge  the
Company, its officers, directors,  principals, control persons, past and present
employees, insurers, successors, and assigns ("Parties") from all actions, cause
of action,  suits,  debts,  dues, sums of money,  accounts,  reckonings,  bonds,
bills, specialties, covenants, contracts,  controversies,  agreements, promises,
variances,  trespasses,  damages, judgments,  extents,  executions,  claims, and
demands  whatsoever,  in law or equity,  which against the Parties ever had, now
have or hereafter can, shall or may, have for, upon, or by reason of any matter,
cause or thing whatsoever,  whether or not known or unknown,  from the beginning
of the  world  to the day of the  Effective  Date of  this  Amendment  Agreement
arising under or related to the Notes. This Amendment  Agreement shall in no way
discharge  the  Company's  covenants and  obligations  or limit each  Investor's
ability  to  exercise  its  rights  under this  Amendment  Agreement,  the April
Registration Rights Agreement, the Registration Rights Agreement or any warrants
issued to the Investors.

       2.    Issuance of the Warrants. In consideration of the foregoing, eMagin
will issue an  aggregate  of 2,500,000  common  stock  purchase  warrants to the
Investors  to be  distributed  on a  pro-rata  basis as set forth in  Schedule 3
attached  hereto (the  "Warrants").  The Warrants  shall have an exercise  price
equal to $__ per share of Common  Stock,  which is 105% of the closing  price of
eMagin's  Common Stock on the day  immediately  preceding the Effective  Date of
this Amendment Agreement.  1,500,000 of the Warrants will expire on the later of
(i) six months from the effective date of the Registration Statement (as defined
below in Section 3); and (ii)  December  31, 2004 and  1,000,000 of the Warrants
shall expire  thirty six months  after the  effective  date of the  Registration
Statement,  subject to  adjustment as set forth in each warrant  agreement.  The
Warrants shall be substantially in the form attached to this Amendment Agreement
as Exhibit __.

       3.     Registration  Rights.  Contemporaneously  with the  execution  and
delivery of this  Amendment  Agreement,  the parties hereto agree to execute and
deliver a Registration Rights Agreement,  in the form attached to this Amendment
Agreement as Exhibit __ (the "Registration Rights Agreement"), pursuant to which
eMagin has agreed to file with the Securities and Exchange  Commission ("SEC") a
registration statement,  not later than sixty (60) days after the effective date
of eMagin's  registration  statement  filed with the SEC on February 6, 2004, in
order  to  register  the  shares  of  Common  Stock   underlying   the  Warrants
("Registration Statement").

                                       2

       4.     Representations.  In connection  with the receipt of the Warrants,
each Investor severally, but not jointly, hereby represents and warrants: (a) No
Registration.  Each Investor understand that the Warrants have not been and will
not be (except as contemplated by the Registration Rights Agreement), registered
under the Securities Act of 1933, as amended (the "Securities Act") and shall be
issued by reason of a specific exemption from the registration provisions of the
Securities Act, the availability of which depends upon, among other things,  the
bona fide nature of the  investment  intent and the accuracy of each  Investor's
representations as expressed herein or otherwise made pursuant hereto.

               (b)  Investment  Intent.  Each Investor is acquiring the Warrants
for investment for its own account,  not as a nominee or agent, and not with the
view to, or for resale in connection  with, any distribution  thereof,  and that
each Investor has no present  intention of selling,  granting any  participation
in, or otherwise distributing the same. Each Investor further represents that it
does not have any  contract,  undertaking,  agreement  or  arrangement  with any
person or entity to sell,  transfer  or grant  participation  to such  person or
entity or to any third person or entity with respect to any of the Warrants.

               (c)  Investment   Experience.   Each  Investor  has   substantial
experience in  evaluating  and investing in private  placement  transactions  of
securities  in companies  similar to the Company and  acknowledge  that they can
protect its own  interests.  Each Investor has such  knowledge and experience in
financial  and business  matters so that such  Investor is capable of evaluating
the merits and risks of its investment in the Company. (d) Speculative Nature of
Investment.  Each Investor  understands  and  acknowledges  that the Company has
limited  financing and working  capital and that an investment in the Company is
highly  speculative and involves  substantial  risks. Each Investor can bear the
economic  risk of  acquiring  and  holding  the  Warrants  and is able,  without
impairing its financial condition, to hold the Warrants for an indefinite period
of time and to suffer a complete loss on such Warrants. (e) Accredited Investor.
Each Investor is an  "accredited  investor"  within the meaning of Regulation D,
Rule 501(a),  promulgated by the Securities  and Exchange  Commission  under the
Securities  Act and shall submit to the Company such further  assurances of such
status  as may be  reasonably  requested  by the  Company.  (f)  Residency.  The
residency of each  Investor (or, in the case of a  partnership  or  corporation,
such  entity's  principal  place of  business)  is  correctly  set  forth on the
signature page hereto.

               (g)  Legends.  Each  Investor  understands  and  agrees  that the
certificates  evidencing the Warrants, or any other securities issued in respect
of the Warrants upon any stock split, stock dividend, recapitalization,  merger,
consolidation or similar event,  shall bear the following legend (in addition to
any legend required under applicable state securities laws):

                                       3

         "THE WARRANTS REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES LAWS OF ANY
STATE, AND MAY NOT BE SOLD, TRANSFERRED, ASSIGNED, PLEDGED OR HYPOTHECATED
UNLESS AND UNTIL REGISTERED UNDER SUCH ACT AND/OR APPLICABLE STATE SECURITIES
LAWS, OR UNLESS THE COMPANY HAS RECEIVED AN OPINION OF COUNSEL OR OTHER
EVIDENCE, REASONABLY SATISFACTORY TO THE COMPANY AND ITS COUNSEL, THAT SUCH
REGISTRATION IS NOT REQUIRED."

               (h) AMEX.  Each Investor  understands  that this  transaction  is
conditional upon approval from the American Stock Exchange.

       5.    Representations  and Warranties of the Company.  The Company hereby
represents and warrants to the Investors,  as of the date of this Agreement,  as
set forth  below,  which  disclosures  are  supplemented  by, and subject to the
Company's  filings under the Securities  Exchange Act of 1934 and Securities Act
of 1933.

               (a) Organization and Qualification. Each of eMagin and eMagin Sub
is an entity duly incorporated or otherwise  organized,  validly existing and in
good  standing  under  the  laws of the  jurisdiction  of its  incorporation  or
organization (as applicable),  with the requisite power and authority to own and
use its  properties  and  assets  and to  carry  on its  business  as  currently
conducted.  Neither  eMagin  nor  eMagin  Sub  is in  violation  of  any  of the
provisions of its respective certificate or articles of incorporation, bylaws or
other organizational or charter documents. Each of eMagin and eMagin Sub is duly
qualified to do business  and is in good  standing as a foreign  corporation  or
other entity in each jurisdiction in which the nature of the business  conducted
or property  owned by it makes such  qualification  necessary,  except where the
failure to be so qualified or in good  standing,  as the case may be, could not,
individually or in the aggregate: (i) adversely affect the legality, validity or
enforceability  of any  Transaction  Document (as defined below in Section 7(b),
(ii) have or result in or be  reasonably  likely to have or result in a material
adverse  effect on the results of  operations,  assets,  prospects,  business or
condition  (financial or otherwise) of eMagin and eMagin Sub,  taken as a whole,
or (iii)  adversely  impair the  Company's  ability to perform fully on a timely
basis its obligations  under any of the Transaction  Documents (any of (i), (ii)
or (iii), a "Material Adverse Effect").


               (b)  Authorization;  Enforcement.  The Company has the  requisite
corporate  power and authority to enter into and to consummate the  transactions
contemplated by each of the Transaction Documents and otherwise to carry out its
obligations  hereunder or thereunder.  The execution and delivery of each of the
Transaction  Documents  by  the  Company  and  the  consummation  by it  of  the
transactions  contemplated  hereby or thereby have been duly  authorized  by all
necessary  action on the part of the Company and no further consent or action is
required by the Company other than Required  Approvals.  Each of the Transaction
Documents  has been (or upon delivery will be) duly executed by the Company and,
when delivered in accordance  with the terms hereof,  will  constitute the valid
and  binding  obligation  of the  Company  enforceable  against  the  Company in

                                       4

accordance  with  its  terms,  subject  to  applicable  bankruptcy,  insolvency,
fraudulent  conveyance,  reorganization,  moratorium  and similar laws affecting
creditors'  rights and  remedies  generally  and general  principles  of equity.
Neither  eMagin nor eMagin Sub is in violation of any of the  provisions  of its
respective   certificate   or  articles  of   incorporation,   bylaws  or  other
organizational or charter documents.

               (c) No Conflicts. The execution,  delivery and performance of the
Transaction  Documents by the Company and the consummation by the Company of the
transactions  contemplated  thereby do not and will not:  (i)  conflict  with or
violate  any  provision  of eMagin or eMagin  Sub's  certificate  or articles of
incorporation,  bylaws or other  organizational  or charter  documents,  or (ii)
subject to obtaining  the Required  Approvals,  conflict  with,  or constitute a
default  (or an event that with  notice or lapse of time or both would  become a
default)  under,  or  give to  others  any  rights  of  termination,  amendment,
acceleration or cancellation (with or without notice, lapse of time or both) of,
any agreement,  credit facility,  debt or other instrument (evidencing a Company
debt or otherwise) or other  understanding to which the Company is a party or by
which  any  property  or asset of the  Company  is bound or  affected,  or (iii)
result,  in  a  violation  of  any  law,  rule,  regulation,   order,  judgment,
injunction,  decree or other restriction of any court or governmental  authority
to which the Company is subject (including federal and state securities laws and
regulations),  or by which  any  property  or asset of the  Company  is bound or
affected;  except in the case of each of clauses  (ii) and (iii),  such as could
not,  individually  or in the  aggregate,  have or result in a Material  Adverse
Effect.

               (d) Filings,  Consents and Approvals. The Company is not required
to obtain any consent, waiver, authorization or order of, give any notice to, or
make any filing or registration  with, any court or other federal,  state, local
or  other  governmental  authority  or  other  person  in  connection  with  the
execution, delivery and performance by the Company of the Transaction Documents,
other than the filing with (i) the SEC of the Registration  Statement,  (ii) the
filing of Form D with the SEC and such  filings as are required to be made under
applicable state securities laws.

               (e) Issuance of the Securities. The Common Stock and Warrants are
duly authorized and, when issued and paid for in accordance with the Transaction
Documents,  will be duly and validly issued, fully paid and nonassessable,  free
and clear of all  liens  imposed  by the  Company  other  than  restrictions  on
transfer  provided for in the Transaction  Documents.  The Warrant Shares,  when
issued  in  accordance  with the  terms of the  Transaction  Documents,  will be
validly  issued,  fully  paid and  nonassessable,  free and  clear of all  liens
imposed by the  Company.  The  Company  has  reserved  from its duly  authorized
capital stock the maximum number of shares of Common Stock issuable  pursuant to
this Amendment Agreement and the Warrants.

               (f)  Capitalization.  The  capitalization  of the  Company  is as
described in the  Company's  most recent  report filed with the SEC. The Company
has not issued any capital  stock since such filing  other than  pursuant to the
exercise of employee stock options under the Company's  stock option plans,  the
issuance  of shares of  Common  Stock to  employees  pursuant  to the  Company's
employee  stock  purchase  plan and  pursuant to the  conversion  or exercise of
outstanding  Common Stock  equivalents.  The  issuance of the Warrants  will not
obligate the Company to issue shares of Common Stock or other  securities to any
person (other than the  Investors)  and will not result in a right of any holder

                                        5

of Company  securities  to adjust the  exercise,  conversion,  exchange or reset
price under such securities.

               (g) SEC Reports;  Financial Statements. The Company has filed all
reports which it is required to file under the  Securities  Act and the Exchange
Act,  including  pursuant to Section 13(a) or 15(d)  thereof,  for the two years
preceding the date hereof (or such shorter period as the Company was required by
law to file such material) (the foregoing materials being collectively  referred
to  herein  as the "SEC  Reports")  on a timely  basis or has  received  a valid
extension of such time of filing and has filed any such SEC Reports prior to the
expiration of any such extension.  As of their respective dates, the SEC Reports
complied in all material  respects with the  requirements  of the Securities Act
and the  Exchange  Act and the  rules  and  regulations  of the SEC  promulgated
thereunder,  and none of the SEC  Reports,  when  filed,  contained  any  untrue
statement of a material  fact or omitted to state a material fact required to be
stated therein or necessary in order to make the statements therein, in light of
the  circumstances  under which they were made,  not  misleading.  The financial
statements  of the Company  included in the SEC Reports  comply in all  material
respects with applicable  accounting  requirements and the rules and regulations
of the SEC  with  respect  thereto  as in  effect  at the time of  filing.  Such
financial  statements have been prepared in accordance  with generally  accepted
accounting  principles applied on a consistent basis during the periods involved
("GAAP"),  except as may be otherwise specified in such financial  statements or
the notes  thereto,  and fairly  present in all material  respects the financial
position  of the  Company and its  consolidated  subsidiaries  as of and for the
dates thereof and the results of operations  and cash flows for the periods then
ended,  subject,  in the case of unaudited  statements,  to normal,  immaterial,
year-end audit adjustments.

               (h)  Material  Changes.  Since  the  date of the  latest  audited
financial  statements  included  within the SEC Reports,  except as specifically
disclosed  in the SEC  Reports:  (i)  there  has been no  event,  occurrence  or
development that has had or that could result in a Material Adverse Effect, (ii)
the Company has not incurred any  liabilities  (contingent  or otherwise)  other
than (A) trade payables and accrued expenses  incurred in the ordinary course of
business  consistent  with past practice and (B)  liabilities not required to be
reflected in the Company's financial  statements pursuant to GAAP or required to
be disclosed in filings made with the SEC, (iii) the Company has not altered its
method of accounting or changed (or replaced) its auditors, (iv) the Company has
not declared or made any dividend or  distribution  of cash or other property to
its  stockholders  or purchased,  redeemed or made any agreements to purchase or
redeem any shares of its capital  stock,  and (v) the Company has not issued any
equity  securities  to any officer,  director or Affiliate,  except  pursuant to
existing Company stock option or similar plans.

               (i) Litigation. Except as described in the Company's SEC reports,
there  is  no  action,  suit,  inquiry,  notice  of  violation,   proceeding  or
investigation pending or, to the knowledge of the Company, threatened against or
affecting  the  Company  or any  of  its  properties  before  or by  any  court,
arbitrator,  governmental  or  administrative  agency  or  regulatory  authority
(federal,  state, county, local or foreign)  (collectively,  an "Action") which:
(i) adversely affects or challenges the legality,  validity or enforceability of
any of the Transaction  Documents or the Securities or (ii) could, if there were
an unfavorable decision, individually or in the aggregate, have or reasonably be
expected  to result in a Material  Adverse  Effect.  Neither the Company nor any

                                       6

Subsidiary,  nor any director or officer thereof,  is or has been the subject of
any Action involving a claim of violation of or liability under federal or state
securities  laws or a claim of breach of  fiduciary  duty.  The Company does not
have  pending  before  the  SEC  any  request  for  confidential   treatment  of
information.  There has not been, and to the knowledge of the Company,  there is
not pending or contemplated,  any investigation by the SEC involving the Company
or any  current or former  director or officer of the  Company.  The SEC has not
issued  any stop  order or  other  order  suspending  the  effectiveness  of any
registration  statement  filed by the  Company  under  the  Exchange  Act or the
Securities Act.

               (j) Labor Relations.  No material labor dispute exists or, to the
knowledge of the Company,  is imminent  with respect to any of the  employees of
the Company which could  reasonably be expected to result in a Material  Adverse
Effect.

               (k) Compliance.  Neither eMagin nor eMagin Sub: (i) is in default
under or in  violation  of (and no event has  occurred  that has not been waived
that,  with  notice or lapse of time or both,  would  result in a default by the
Company),  nor has the Company  received notice of a claim that it is in default
under or that it is in violation of, any indenture,  loan or credit agreement or
any other  agreement or  instrument to which it is a party or by which it or any
of its  properties  is bound  (whether or not such default or violation has been
waived),  (ii)  is in  violation  of any  order  of  any  court,  arbitrator  or
governmental body, or (iii) is or has been in violation of any statute,  rule or
regulation  of any  governmental  authority,  except in each case as could  not,
individually or in the aggregate, have or result in a Material Adverse Effect.

               (l) Regulatory  Permits.  The Company possesses all certificates,
authorizations  and permits issued by the appropriate  federal,  state, local or
foreign regulatory authorities necessary to conduct its business as described in
the SEC Reports,  except  where the failure to possess  such permits  could not,
individually or in the aggregate,  have or reasonably be expected to result in a
Material Adverse Effect ("Material Permits"),  and neither eMagin nor eMagin Sub
has  received  any  notice  of   proceedings   relating  to  the  revocation  or
modification of any Material Permit.

               (m) Title to Assets. The Company has good and marketable title in
fee simple to all real  property  owned by them that is material to the business
of the Company and good and marketable  title in all personal  property owned by
it that is material to the business of the Company,  in each case free and clear
of all  Liens,  except for Liens as do not  materially  affect the value of such
property and do not  materially  interfere  with the use made and proposed to be
made of such property by the Company and Liens for the payment of federal, state
or other  taxes,  the  payment of which is  neither  delinquent  nor  subject to
penalties.  Any real property and facilities held under lease by the Company are
held by them under valid, subsisting and enforceable leases of which the Company
is in  compliance,  except  where the  failure  to be in  compliance  would not,
individually or in the aggregate, reasonably be expected to result in a Material
Adverse Effect.

               (n) Patents  and  Trademarks.  The Company  has, or has rights to
use, all  patents,  patent  applications,  trademarks,  trademark  applications,
service  marks,  trade  names,  copyrights,  licenses and other  similar  rights
necessary  or material for use in  connection  with its business as described in
the SEC Reports  and which the failure to so have could have a Material  Adverse

                                       7

Effect (collectively,  the "Intellectual  Property Rights"). The Company has not
received a written  notice  that the  Intellectual  Property  Rights used by the
Company violates or infringes upon the rights of any person. To the knowledge of
the Company, all such Intellectual  Property Rights are enforceable and there is
no existing  infringement by another person of any of the Intellectual  Property
Rights.

               (o)  Insurance.  The Company is insured by insurers of recognized
financial  responsibility  against  such losses and risks and in such amounts as
are prudent and customary in the businesses in which the Company is engaged.  To
the best of  Company's  knowledge,  such  insurance  contracts  and policies are
accurate and complete.  The Company has no reason to believe that it will not be
able to renew its existing  insurance coverage as and when such coverage expires
or to obtain  similar  coverage  from  similar  insurers as may be  necessary to
continue its business without a significant increase in cost.

               (p)  Transactions  With  Affiliates  and  Employees.   Except  as
required to be set forth in the SEC  Reports,  none of the officers or directors
of the Company and, to the  knowledge of the Company,  none of the  employees of
the Company is presently a party to any transaction with the Company (other than
for services as  employees,  officers and  directors),  including  any contract,
agreement or other  arrangement  providing for the  furnishing of services to or
by,  providing for rental of real or personal  property to or from, or otherwise
requiring payments to or from any officer,  director or such employee or, to the
knowledge of the Company, any entity in which any officer, director, or any such
employee  has a  substantial  interest  or is an officer,  director,  trustee or
partner,  in each case in excess of $60,000 other than (i) for payment of salary
or  consulting  fees for  services  rendered,  (ii)  reimbursement  for expenses
incurred  on behalf of the  Company  and  (iii)  for  other  employee  benefits,
including stock option agreements under any stock option plan of the Company.

               (q) Sarbanes-Oxley;  Internal Accounting Controls. The Company is
in material  compliance  with all provisions of the  Sarbanes-Oxley  Act of 2002
which  are  applicable  to it as of  the  Closing  Date.  The  Company  and  the
Subsidiaries  maintain a system of internal  accounting  controls  sufficient to
provide  reasonable  assurance that (i)  transactions are executed in accordance
with  management's  general or specific  authorizations,  (ii)  transactions are
recorded  as  necessary  to  permit  preparation  of  financial   statements  in
conformity  with GAAP and to  maintain  asset  accountability,  (iii)  access to
assets is permitted  only in accordance  with  management's  general or specific
authorization,  and (iv) the recorded accountability for assets is compared with
the existing assets at reasonable intervals and appropriate action is taken with
respect to any differences.  The Company has established disclosure controls and
procedures  (as defined in Exchange Act Rules  13a-15(e) and  15d-15(e)) for the
Company and designed  such  disclosures  controls and  procedures to ensure that
material  information  relating to the Company,  including its subsidiaries,  is
made  known  to  the  certifying  officers  by  others  within  those  entities,
particularly during the period in which the Company's most recently filed period
report  under  the  Exchange  Act,  as the case may be, is being  prepared.  The

                                       8

Company's  certifying officers have evaluated the effectiveness of the Company's
controls  and  procedures  as of the date prior to the  filing  date of the most
recently filed period report under the Exchange Act (such date, the  "Evaluation
Date"). The Company presented in its most recently filed period report under the
Exchange Act the conclusions of the certifying  officers about the effectiveness
of the disclosure  controls and procedures based on their  evaluations as of the
Evaluation  Date.  Since the  Evaluation  Date,  there have been no  significant
changes  in the  Company's  internal  controls  (as such term is defined in Item
307(b) of Regulation S-K under the Exchange Act) or, the Company's knowledge, in
other factors that could significantly affect the Company's internal controls.

               (r) Certain Fees.  No brokerage or finder's  fees or  commissions
are or will be  payable  by the  Company  to any  broker,  financial  advisor or
consultant,  finder,  placement agent,  investment banker,  bank or other person
with respect to the transactions  contemplated by this Amendment Agreement,  and
the Company has not taken any action that would cause any  Investor to be liable
for any such fees or  commissions.  The Company agrees that the Investors  shall
have no  obligation  with respect to any fees or with respect to any claims made
by or on behalf of any person for fees of the type  contemplated by this Section
with the transactions contemplated by this Amendment Agreement.

                   (s) Private Placement. Assuming the accuracy of the Investors
representations and warranties set forth in Section 4, no registration under the
Securities Act is required for the offer and sale of the Securities by the
Company to the Investors as contemplated hereby in accordance with the terms of
the Transaction Documents. The issuance and sale of the Warrants hereunder does
not contravene the rules and regulations of the American Stock Exchange.

               (t)  Registration  Rights.  No person  has any right to cause the
Company to effect the registration under the Securities Act of any securities of
the Company that have not been satisfied.

               (u) Listing and Maintenance Requirements. The Company has not, in
the 12 months preceding the date hereof, received notice from the American Stock
Exchange to the effect that the Company is not in compliance with the listing or
maintenance requirements of the American Stock Exchange. The Company is, and has
no reason to believe that it will not in the foreseeable  future continue to be,
in compliance with all such listing and maintenance requirements.

               (v) Tax Status. The Company has made or filed all federal,  state
and foreign income and all other tax returns,  reports and declarations required
by any  jurisdiction  to which it is subject (unless and only to the extent that
the Company has set aside on its books  provisions  reasonably  adequate for the
payment  of all unpaid  and  unreported  taxes) and has paid all taxes and other
governmental  assessments  and charges  that are  material  in amount,  shown or
determined to be due on such  returns,  reports and  declarations,  except those
being  contested  in good  faith  and  has set  aside  on its  books  provisions
reasonably  adequate for the payment of all taxes for periods  subsequent to the
periods  to which such  returns,  reports or  declarations  apply.  There are no
unpaid taxes in any material amount claimed to be due by the taxing authority of
any jurisdiction,  and the officers of the Company know of no basis for any such
claim.  The  Company has not  executed a waiver  with  respect to the statute of
limitations  relating to the  assessment or collection of any foreign,  federal,
statue or local  tax.  None of the  Company's  tax  returns is  presently  being
audited by any taxing authority.

                                       9

               (w) Disclosure.  The Company  confirms that,  neither the Company
nor any other person  acting on its behalf has provided any of the  Investors or
their  agents  or  counsel  with  any  information  that  constitutes  or  might
constitute  material,   non-public  information.  The  Company  understands  and
confirms  that the  Investors  will rely on the  foregoing  representations  and
covenants in effecting transactions in securities of the Company. All disclosure
provided  to  the  Investors  regarding  the  Company,   its  business  and  the
transactions  contemplated  hereby,  including the  Schedules to this  Amendment
Agreement,  furnished  by or on  behalf  of  the  Company  with  respect  to the
representations  and warranties made herein are true and correct with respect to
such representations and warranties and do not contain any untrue statement of a
material fact or omit to state any material fact  necessary in order to make the
statements  made therein,  in light of the  circumstances  under which they were
made, not misleading. The Company acknowledges and agrees that no Investor makes
or has made any  representations  or warranties with respect to the transactions
contemplated hereby other than those specifically set forth in Section 4 hereof.

               (x)  No  Integrated  Offering.   Assuming  the  accuracy  of  the
Investors'  representations  and  warranties set forth in Section 4, neither the
Company, nor any of its Affiliates, nor any person acting on its or their behalf
has,  directly  or  indirectly,  made any  offers  or sales of any  security  or
solicited any offers to buy any security,  under  circumstances that would cause
this offering of the  Securities to be  integrated  with prior  offerings by the
Company  for  purposes  of the  Securities  Act or  any  applicable  shareholder
approval  provisions,   including,  without  limitation,  under  the  rules  and
regulations  of any exchange or automated  quotation  system on which any of the
securities of the Company are listed or designated.

               (y) Solvency.  Based on the financial condition of the Company as
of the Effective Date after giving effect to the transactions hereunder, (i) the
Company's  fair  saleable  value of its assets  exceeds  the amount that will be
required to be paid on or in respect of the Company's  existing  debts and other
liabilities  (including known contingent  liabilities) as they mature;  (ii) the
Company's  assets do not constitute  unreasonably  small capital to carry on its
business  for the  current  fiscal year as now  conducted  and as proposed to be
conducted including its capital needs taking into account the particular capital
requirements  of the business  conducted by the Company,  and projected  capital
requirements and capital  availability  thereof; and (iii) the current cash flow
of the Company, together with the proceeds the Company would receive, were it to
liquidate all of its assets,  after taking into account all anticipated  uses of
the cash,  would be  sufficient  to pay all amounts on or in respect of its debt
when such amounts are required to be paid.  The Company does not intend to incur
debts  beyond its ability to pay such debts as they mature  (taking into account
the timing and amounts of cash to be payable on or in respect of its debt).

               (z) Acknowledgment  Regarding  Investors' Purchase of Securities.
The Company  acknowledges and agrees that the Investors are acting solely in the
capacity of arm's length Investors with respect to this Amendment  Agreement and
the transactions  contemplated  hereby. The Company further acknowledges that no
Investor is acting as a financial advisor or fiduciary of the Company (or in any
similar capacity) with respect to this Amendment Agreement.  The Company further
represents  to each  Investor  that the  Company's  decision  to enter into this
Amendment  Agreement has been based solely on the independent  evaluation of the
Company and its representatives.

                                       10

               (aa) No Disagreements with Accountants and Lawyers.  There are no
disagreements of any kind presently existing,  or reasonably  anticipated by the
Company to arise,  between the  accountants  and lawyers  formerly or  presently
employed by the Company and the Company is current with respect to any fees owed
to its accountants and lawyers.

          6. Participation in Future Financing. From the Effective Date until 12
months after the Effective Date, the Company shall not effect a financing of its
Common Stock or Common Stock Equivalents (a "Subsequent  Financing")  unless (i)
the Company  delivers to each Investor a written notice at least 5 business days
prior to the closing of such  Subsequent  Financing (the  "Subsequent  Financing
Notice") of its intention to effect such Subsequent Financing,  which Subsequent
Financing Notice shall describe in reasonable  detail the proposed terms of such
Subsequent  Financing,  the amount of proceeds intended to be raised thereunder,
the person with whom such Subsequent  Financing is proposed to be effected,  and
attached to which shall be a term sheet or similar document relating thereto and
(ii) such  Purchaser  shall not have notified the Company by 6:30 p.m. (New York
City time) on the fifth (5th)  business day after its receipt of the  Subsequent
Financing  Notice of its  willingness  to provide  (or to cause its  designee to
provide),  subject to completion of mutually  acceptable  documentation,  all or
part of such  financing  to the  Company  on the  same  terms  set  forth in the
Subsequent  Financing  Notice. If one or more Purchasers shall fail to so notify
the Company of their willingness to participate in the Subsequent Financing, the
Company may effect the  remaining  portion of such  Subsequent  Financing on the
terms and to the persons set forth in the Subsequent Financing Notice;  provided
that the Company must provide the Purchasers with a second Subsequent  Financing
Notice,  and the Purchasers will again have the right of first refusal set forth
above in this  Section 6, if the  Subsequent  Financing  subject to the  initial
Subsequent  Financing  Notice is not consummated for any reason on the terms set
forth in such Subsequent Financing Notice within 60 business days after the date
of the initial  Subsequent  Financing  Notice with the person  identified in the
Subsequent  Financing  Notice.  In the event the Company  receives  responses to
Subsequent  Financing Notices from Purchasers  seeking to purchase more than the
financing  sought by the Company in the  Subsequent  Financing  such  Purchasers
shall have the right to purchase  their Pro Rata  Portion (as defined  below) of
the Common Stock or Common  Stock  Equivalents  to be issued in such  Subsequent
Financing.  "Pro Rata Portion" is the ratio of (x) such Investor's  Common Stock
and Common Stock  Equivalent  and (y) the  aggregate sum of all of the Company's
outstanding  Common Stock on a fully  diluted basis  (provided,  that such fully
diluted share number shall only include Common Stock  Equivalent  shares that at
the time of such  determination are then  "in-the-money").  Notwithstanding  the
foregoing,  this  Section 6 shall not apply in  respect of the  issuance  of (a)
shares of Common  Stock or  options to  employees,  key  consultants,  advisors,
officers or directors  of the Company  pursuant to any stock or option plan duly
adopted by a majority of the  non-employee  members of the Board of Directors of
the  Company  or a  majority  of the  members  of a  committee  of  non-employee
directors  established for such purpose,  (b) securities upon the exercise of or
conversion  of any  convertible  securities,  options  or  warrants  issued  and
outstanding  on the  date  of  this  Amendment  Agreement,  provided  that  such
securities have not been amended since the date of this Amendment Agreement, (c)
securities in connection with acquisitions or strategic investments  (including,
without  limitation,  any licensing or distribution  arrangements),  the primary
purpose  of  which  is  not  to  raise  capital,  (d)  securities  to  financial
institutions  or lessors in  connection  with  commercial  credit  arrangements,
equipment financings or similar transactions,  where the principal consideration
for such transaction is not the issuance of such securities. For the purposes of

                                       11

this Amendment Agreement, "Common Stock Equivalents" means any securities of the
Company  which would  entitle  the holder  thereof to acquire at any time Common
Stock, including without limitation, any debt, preferred stock, rights, options,
warrants  or  other   instrument  that  is  at  any  time  convertible  into  or
exchangeable  for, or otherwise  entitles the holder thereof to receive,  Common
Stock.

          Notwithstanding the foregoing, the Participation Rights granted to the
Investors hereby are, in all respects,  subordinate to the participation  rights
granted to the investors in the Company's  January 2004 financing.  Accordingly,
the  Participation  Rights  granted hereby shall only be honored by the Company,
if, and to the extent,  that the investors in the January 2004  financing do not
exercise their participation rights.

          7. Miscellaneous

               (a) Pro Rata Basis. For the purposes of this Amendment Agreement,
"Pro Rata Basis" shall be defined to mean the  percentage  equal to dividing the
total  outstanding  principal and accrued but unpaid interest under the Notes to
which a holder is a party,  by the aggregate  outstanding  principal and accrued
but unpaid interest under all of Notes.

               (b)  Transaction  Documents.  For the purposes of this  Amendment
Agreement,  "Transaction Documents" shall include this Amendment Agreement,  the
Registration  Rights Agreement and any Warrant issued pursuant to this Amendment
Agreement.

               (c)  Reservation of Common Stock.  As of the Effective  Date, the
Company  has  reserved  and the  Company  shall  continue  to  reserve  and keep
available at all times, free of preemptive rights, a sufficient number of shares
of Common Stock for the purpose of enabling the Company to issue Shares pursuant
to this Amendment  Agreement and Warrant Shares  pursuant to any exercise of the
Warrants.

               (d) Listing of Common  Stock.  The Company  hereby  agrees to use
commercially  reasonably  efforts to maintain the listing of the Common Stock on
the  American  Stock  Exchange.  The  Company  will take all  action  reasonably
necessary  to  continue  the  listing  and  trading  of its  Common  Stock  on a
nationally  recognized  trading  market and will comply in all respects with the
Company's  reporting,  filing and other obligations under the bylaws or rules of
the American Stock Exchange or such other nationally recognized trading market.

               (e) Governing Law. This Amendment  Agreement shall be governed in
all  respects  by the  internal  laws of the  State  of New York as  applied  to
agreements entered into among New York residents to be performed entirely within
New York, without regard to principles of conflicts of law.

               (f) Expenses.  The Company and the Investors shall each pay their
own expenses in connection with the transactions  contemplated by this Amendment
Agreement.

                                       12

               (g) Successors and Assigns. This Amendment Agreement, and any and
all  rights,   duties  and  obligations   hereunder,   shall  not  be  assigned,
transferred,  delegated or sublicensed by the Company.  Each Investor under this
Amendment  Agreement may assign any of its rights under this Amendment Agreement
to any permitted  assignee of the Warrants.  Subject to the foregoing and except
as otherwise provided herein,  the provisions of this Amendment  Agreement shall
inure to the benefit of, and be binding upon, the  successors,  assigns,  heirs,
executors and administrators of the parties hereto.

               (i) Counterparts. This Amendment Agreement may be executed in any
number of counterparts,  each of which shall be enforceable  against the parties
actually executing such counterparts, and all of which together shall constitute
one instrument.



                                    * * * * *

                                       13


               [SIGNATURE PAGE TO THE MASTER AMENDMENT AGREEMENT]



         IN WITNESS WHEREOF, the undersigned have executed this Master Amendment
Agreement as of the Effective Date.


                                 eMAGIN CORPORATION


                                 By /s/ Gary Jones
                                   ---------------------------------------------
                                   Name:Gary Jones
                                   Title:CEO




                                 VIRTUAL VISION, INC.


                                 By /s/  K.C. Park
                                   ---------------------------------------------
                                    Name:K.C. Park
                                    Title: President




                                 ORIGINAL SECURED PARTIES:


                                 STILLWATER LLC


                                /s/ Mortimer D.A. Sackler
                                 ----------------------------------------------
                                    Mortimer D.A. Sackler
                                    President

                                 Address:  15 East 62nd Street
                                                  New York, NY  10021

                                 with a copy to:

                                 Chadbourne & Parke LLP
                                 30 Rockefeller Plaza
                                 New York, New York 10112
                                 Attention:  Stuart D. Baker, Esq.
                                 Telecopy:  (212) 541-5369


                                       14


                                 GINOLA LIMITED



                                 By:/s/J.G. White
                                 -----------------------------------------------
                                 Name:J.G. White
                                 Title:Director



                                 /s/Jack Rivkin
                                 -----------------------------------------------
                                    Jack Rivkin

                                 Address:








                                 NEW INVESTORS:


                                 STILLWATER LLC

                                 /s/ Mortimer D.A. Sackler
                                 ----------------------------------------------
                                 Mortimer D.A. Sackler
                                 President

                                 Address:  15 East 62nd Street
                                           New York, NY  10021

                                 with a copy to:

                                 Chadbourne & Parke LLP
                                 30 Rockefeller Plaza
                                 New York, New York 10112
                                 Attention:  Stuart D. Baker, Esq.
                                 ---------
                                 Telecopy:  (212) 541-5369
                                 --------

                                       15


                                 GINOLA LIMITED



                                 By: /s/ J.G. White
                                 -----------------------------------------------
                                 Name:   J.G. White
                                 Title:  Director




                                 /s/ Jack Rivkin
                                 -----------------------------------------------
                                 JACK RIVKIN

                                 Address:


                                       16


                                 EMERALD ADVANTAGE FUND LP



                                 By: /s/Joseph E. Besecker
                                 -----------------------------------------------
                                 Name:  Joseph E. Besecker
                                 Title: Managing Member

                                 Address:

                                 500 North Gulph Road
                                 Suite 101
                                 King of Prussia, Pa. 19406







                                 EMERALD ADVANTAGE OFFSHORE FUND LTD



                                 By: /s/Joseph E. Besecker
                                 -----------------------------------------------
                                 Name:  Joseph E. Besecker
                                 Title: Managing Member

                                 Address:

                                 500 North Gulph Road
                                 Suite 101
                                 King of Prussia, Pa. 19406



                                       17


                                 EMERALD VENTURE CAPITAL I LP



                                 By: /S/Joseph E. Besecker
                                 -----------------------------------------------
                                 Name:  Joseph E. Besecker
                                 Title: President

                                 Address:
                                 1703 Oregon Pike
                                 Lancaster, PA. 17601


                                  /s/ Robert N. Verratti
                                  ----------------------------------------------
                                  Robert N. Verratti



                                  Address:

                                  13766 Sunset BLVD
                                  Pacific Palisades, CA. 90272




                                  /s/ George Haywood
                                  ----------------------------------------------
                                  George Haywood



                                  Address:
                                  642 Second Street
                                  Brooklyn, NY  11215

                                       18