BY-LAWS
                                       OF
                             IMAGING DYNAMICS, INC.


                               ARTICLE I - OFFICES


          1. The registered  office of the corporation shall be as designated in
the Certificate of Incorporation of Imaging Dynamics, Inc. (hereinafter referred
to as  "Imaging"  or the  corporation),  unless  changed  by  resolution  of the
corporation's

Board of Directors.

          2. The  corporation  may also have offices at such other places as-the
Board  of  Directors  may  from  time to time  appoint  or the  business  of the
corporation may require.



                                ARTICLE II - SEAL

          1. The  corporate  seal shall have  inscribed  thereon the name of the
corporation,  the year of its  organization  and the words  "Corporate Seal, New
Jersey".



                       ARTICLE III - SHAREHOLDERS' MEETING

          1.  Meetings  of the  shareholders  shall be held at the office of the
corporation at 36-38 East 13th Street,  Patterson,  New Jersey, or at such other
place or places  either  within or without the State of New Jersey,  as may from
time to time be selected.


          2. The annual meeting of the shareholders, shall be held on the second
Saturday  of  February  in each  year,  if not a legal  holiday,  and if a legal
holiday,  then on the next secular day following at 10:00 o'clock a.m. when they
shall elect a Board of

Directors,  and transact such other  business as may properly be brought  before
the  meeting.  If the annual  meeting  shall not be called  and held  during any
calendar year, any shareholder may call such meeting at any time thereafter.

          3. The presence,  in person or by proxy, of  shareholders  entitled to
cast at least a majority of the votes  which all  shareholders  are  entitled to
cast on the  particular  matter  shall  constitute  a quorum for the  purpose of
considering such matter, and, unless otherwise provided by statute, the acts, at
a duly organized meeting,  of the shareholders  present,  in person or by proxy,
entitled to cast at least a majority of the votes which all shareholders present
are  entitled to cast shall be the acts of the  shareholders.  The  shareholders
present  at  a  duly  organized  meeting  can  continue  to  do  business  until
adjournment, notwithstanding the withdrawal of enough shareholders to leave less
than a quorum. Adjournment, or adjoumments, of any annual or special meeting may
be taken but any meeting at which directors are to be elected shall be adjourned
only from day to day, or for such  longer  periods not  exceeding  fifteen  days
each, as may be directed by  shareholders  who are present in person or by proxy
and who are  entitled  to cast at least a majority  of the votes  which all such
shareholders  would be entitled to cast at an election of  directors  until such
directors have been elected.  If a meeting cannot be organized  because a quorum
has not attended,  those present may,  except as otherwise  provided by statute,
adjourn  the  meeting to such time and place as they may  determine,  but in the
case of any meeting called for the election of directors, those who attend the




second  of  such  adjourned  meetings,   although  less  than  a  quorum,  shall
nevertheless constitute a quorum for the purpose of electing directors.

          4. Every shareholder entitled to vote at a meeting of shareholders, or
to express consent or dissent to corporate  action in writing without a meeting,
may  authorize  another  person or persons to act for him by proxy.  Every proxy
shall be  executed  in writing by the  shareholders,  or by his duly  authorized
attorney in ( fact,  and filed with the Secretary of the  corporation.  A proxy,
unless coupled with an interest, shall be revocable at will, notwithstanding any
other  agreement or any other  provision in the proxy to the  contrary,  but the
revocation of a proxy shall not be effective until notice thereof has been given
to the  Secretary of the  corporation.  No unrevoked  proxy shall be valid after
eleven months from the date of its execution,  unless a longer time is expressly
provided therein, but in no event shall a proxy, unless coupled with an interest
be voted on after three years from the date of its execution.  A proxy shall not
be revoked by the death or  incapacity  of the maker  unless  before the vote is
counted  or the  authority  is  exercised,  written  notice  of  such  death  or
incapacity is given to the Secretary of the corporation. A shareholder shall not
sell his vote or execute a proxy to any person for any sum of money or  anything
of value. A proxy coupled with an interest  shall include an unrevoked  proxy in
favor of a creditor  of a  shareholder  and such proxy shall be valid so long as
the debt owed by him to the creditor  remains  unpaid.  Elections  for directors
need not be by ballot, except upon demand made by a




shareholder  at the election  and before the voting  begins.  Cumulative  voting
shall not be  allowed.  No share  shall be voted at any  meeting  upon which any
installment is due and unpaid.

          5.  Written  notice  of the  annual  meeting  shall  be  given to each
shareholder  entitled  to vote  thereat,  at least  five  (5) days  prior to the
meeting.

          6. In advance of any meeting of  shareholders,  the Board of Directors
may appoint  judges of election,  who need not be  shareholders,  to act at such
meeting or any adjournment  thereof.  If judges of election be not so appointed,
the chairman of any such meeting may, and on the request of any  shareholder  or
his proxy shall,  make such  appointment  at the  meeting.  The number of judges
shall be one or three.  If  appointed at a meeting on the request of one or more
shareholders  or proxies,  the  majority of shares  present and entitled to vote
shall determine  whether one or three judges are to be appointed.  On request of
the  chairman of the meeting,  or of any  shareholder  or his proxy,  the judges
shall make a report in writing of any challenge or question or matter determined
by them, and execute a certificate of any fact found by them. No person who is a
candidate for office shall act as a judge.

          7. Special  meetings of the  shareholders may be called at any time by
the President,  or the Board of Directors,  or shareholders  entitled to cast at
least one-fifth of the votes which all  shareholders are entitled to cast at the
particular  meeting.  At any time, upon written request of any person or persons
who have duly called a special meeting, it shall be the
                                           

duty of the  Secretary to fix the date of the meeting,  to be held not more than
sixty days after the receipt of the request,  and to give due notice thereof. If
the  Secretary  shall  neglect or refuse to fix the date of the meeting and give
notice thereof, the person or persons calling the meeting may do so.

          8. Business  transacted at all special  meetings  shall be confined to
the  objects  stated  in the  call  and  matters  germane  thereto,  unless  all
shareholders entitled to vote are present and ( consent.

          9. Written  notice of a special  meeting of  shareholders  stating the
time and place and object thereof,  shall be given to each shareholder  entitled
to vote  thereat at least five (5) days  before such  meeting,  unless a greater
period of notice is required by statute in a particular case.

          10. The officer or agent  having  charge of the  transfer  books shall
make at least five days before each meeting of shareholders,  a complete list of
the  shareholders  entitled to vote at the  meeting,  arranged  in  alphabetical
order,  with the  address of and the number of shares  held by each,  which list
shall be subject to  inspection  by any  shareholder,  at any time during  usual
business  hours.  Such list shall also be produced and kept open at the time and
place of the meeting,  and shall be subject to the inspection of any shareholder
during the whole time of the  meeting.  The  original  share  ledger or transfer
book, or a duplicate  thereof kept in this state,  shall be prima facie evidence
as to who are the shareholders  entitled to examine such list or share ledger or
transfer book, or to vote in person or by




proxy, at any meeting of shareholders.


                             ARTICLE IV - DIRECTORS

          1. The business of this  corporation  shall be managed by its Board of
Directors,  which shall initially be composed of a sole member, but which may be
increased  up to eleven  members.  The  directors  need not be residents of this
state  or  shareholders  in  the  corporation.  They  shall  be  elected  by the
shareholders,  at ( the annual meeting of shareholders of the  corporation,  and
each director  shall be elected for the term of one year and until his successor
shall  be  elected  and  shall  qualify.   Whenever  there  are  three  or  more
shareholders,  there must be at least three  directors.  The number of directors
may be  increased  or  decreased  within the limits  set forth  herein  above by
majority vote of the Board of Directors.  In the event that a vacancy  occurs on
the  Board of  Directors,  the  remaining  directors  may fill that  vacancy  by
appointing  by majority  vote a  replacement  director who shall serve until his
successor is elected and qualified.

          2.  In  addition  to the  powers  and  authorities  by  these  By-Laws
expressly  conferred  upon them,  the Board may  exercise all such powers of the
corporation  and do all such  lawful acts and things as are not by statute or by
the Articles or by these bylaws  directed or required to be exercised or done by
the shareholders.

          3. The  meetings of the Board of  Directors  may be held at such place
within this state, Qr elsewhere, as a majority of the directors may from time to
time appoint, or as may be designated in the notice calling the meeting.




          4. Each newly  elected  Board may meet at such place and time as shall
be fixed by the  shareholders at the meeting at which such directors are elected
and no notice shall be necessary to the newly elected directors in order legally
to constitute  the meeting,  or they may meet at such place,  and time as may be
fixed by the con ent in writing of all directors.

          5. Regular  meetings of the Board shall be held without  notice on the
second Saturday in February of each year at 10:30 a.m. at the registered  office
of the  corporation,  or at such other time and place as shall be  determined by
the Board.

          6.  Special  meetings of the Board may be called by the  President  on
five days notice to each director,  either personally or by mail or by telegram;
special  meetings  shall be called by the  President or Secretary in like manner
and on like notice on the  written  request of a majority  of the  directors  in
office.

          7. A  majority  of the  directors  in  office  shall be  necessary  to
constitute a quorum for the transaction of business,  and the Acts of a majority
of the directors  present at a meeting at which a quorum is present shall be the
acts of the Board of  Directors.  Any action  which may be taken at a meeting of
the  directors  may be taken  without a  meeting  if a consent  or  consents  in
writing,  setting  forth  the  action  so  taken,  shall be signed by all of the
directors and shall be filed with the Secretary of the corporation.

          8.  Directors as such,  shall not receive any stated  salary for their
services,  but by  resolution  of  the  Board,  a  fixed  sum  and  expenses  of
attendance, if any, may be allowed for attendance

                  


at each regular or special  meeting of the Board  PROVIDED,  that nothing herein
contained  shall  be  construed  to  preclude  any  director  from  serving  the
corporation in any other capacity a~d receiving compensation theref or.

                              ARTICLE V - OFFICERS

          1. The executive  officers of the  corporation  shall be chosen by the
directors  and  shall be a  President,  Secretary  and  Treasurer  The  Board of
Directors may also choose a Vice President and such other officers and agents as
it shall deem  necessary,  who shall hold their offices for such terms and shall
have such  authority and shall perform such duties as from time to time shall be
prescribed  by the Board.  Any number of offices may be held by the same person.
It shall not be necessary for the officers to be directors.

          2. The salaries of all officers and agents of the corporation shall be
fixed by the Board of Directors.

          3. The officers of the corporation  shall hold office for one year and
until  their-successors  are chosen  and have  qualified.  Any  officer or agent
elected or appointed  by the Board of  Directors  may be removed by the Board oi
Directors whenever in its judgment the best interests of the corporation will be
served thereby.

          4.  The  President  shall  be  the  chief  executive  officer  of  the
corporation; he shall preside at all meetings of the shareholders and directors;
he shall have general and active  management of the business of the corporation,
shall see that all orders and




resolutions of the Board are carried into effect, subject, however, to the right
of the  directors  to delegate  any  specific  powers,  except such as may be by
statute exclusively conferred on the President, to any other officer or officers
of the  corporation.  He shall  execute  bonds,  mortgages  and other  contracts
requiring a seal,  under the seal of the  corporation.  He shall be EX-OFFICIO a
member of all committees, and shall have the

     general powers and duties of supervision and management usually ( vested in
the office of President of a corporation.

          5. The  Secretary  shall  attend  all  sessions  of the  Board and all
meetings of the shareholders and act as clerk thereof,  and record all the votes
of the corporation and the minutes of all its  transactions in a book to be kept
for that purpose;  and shall perform like duties for all committees of the Board
of Directors when required.  He shall give, or cause to be given,  notice of all
meetings of the  shareholders  and of the Board of Directors,  and shall perform
such other duties as may be  prescribed  by the Board of Directors or President,
and under  whose  supervision  he shall be. He shall  keep in safe  custody  the
corporate seal of the corporation,  and when authorized by the Board,  affix the
same to any instrument requiring it.

          6. The  Treasurer  shall  have  custody  of the  corporate  funds  and
securities   and  shall  keep  full  and  accurate   accounts  of  receipts  and
disbursements in books belonging to the  corporation,  and shall keep the moneys
of the corporation in a separate  account to the credit of the  corporation.  He
shall  disburse  the funds of the  corporation  as may be  ordered by the Board,
taking proper




vouchers  for  such  disbursements,  and  shall  render  to  the  President  and
directors,  at the regular  meetings of the Board,  or whenever they may require
it,  an  account  of all his  transactions  as  Treasurer  and of the  financial
condition of the corporation.

                              ARTICLE VI VACANCIES

          1. If the office of any officer or agent, one or more,  becomes vacant
for any reason, the Board of Directors may choose a successor or successors, who
shall hold  office  for the  unexpired  term in  respect  of which such  vacancy
occurred.

          2. Vacancies in the Board of Directors,  including vacancies resulting
from an  increase in the number of  directors,  shall be filled by a majority of
the remaining members of the Board though less than a quorum, and each person so
elected shall be a director until his successor is elected by the  shareholders,
who may make such election at the next annual meeting of the  shareholders or at
any special meeting duly called for that purpose and held prior thereto.

                          ARTICLE VII CORPORATE RECORDS

          1 There shall be kept at the registered  office or principal  place of
business of the corporation an, original or duplicate  record of the proceedings
of the  shareholders  and of the  directors,  and the  original or a copy of its
ByLaws,  including all amendments or alterations  thereto to date,  certified by
the Secretary of the corporation.  An original or duplicate share register shall
also be kept at the registered office or principal




place of business or at the office of a transfer agent or registrar,  giving the
names of the shareholders, their respective addresses and the number and classes
of shares held by each.

          2. Every shareholder shall, upon written demand under oath stating the
purpose  thereof,  have a right to examine,  in person or by agent or  attorney,
during the usual hours for business for any proper purpose,  the share register,
books or records of account,  and records of the proceedings of the shareholders
and  directors,  and make copies or extracts  therefrom.  A proper purpose shall
mean a purpose reasonably related to such person's interest as a shareholder. In
every  instance  where an  attorney or other agent shall be the person who seeks
the right to  inspection,  the demand under oath shall be accompanied by a power
of attorney or such other writing which  authorizes  the attorney or other agent
to so act on behalf of the shareholder.  The demand under oath shall be directed
to the corporation at or at its principal place of business.

               ARTICLE VIII - SHARE CERTIFICATES, DIVIDENDS, ETC.

          1. The share  certificates  of the  corporation  shall be numbered and
registered in the share ledger and transfer books of the corporation as they are
issued.  They shall bear the corporate seal and shall be signed by the President
and Secretary.

          2.  Transfers of shares shall be made on the books of the  corporation
upon surrender of the certificates therefor, endorsed by the person named in the
certificate or by attorney,  lawfully  constituted in writing. No transfer shall
be made which is inconsistent with law.




          3. The Board of  Directors  may fix a time,  not more than fifty days,
prior to the date of any  meeting  of  shareholders,  or the date  fixed for the
payment  of any  dividend  or  distribution,  or the date for the  allotment  of
rights,  or the date when any change or conversion or exchange of shares will be
made  or go  into  effect,  as a  record  date  for  the  determination  of  the
shareholders entitled to notice of, or to vote at, any such meeting, or entitled
to receive payment of any such dividend or distribution,  or to receive any such
allotment  of rights,  or to exercise  the rights in respect to any such change,
conversion, or exchange of shares. In such case, only such shareholders as shall
be  shareholders  of record on the date so fixed shall be entitled to notice of,
or to vote at,  such  meeting or to  receive  payment  of such  dividend,  or to
receive such allotment of rights,  or, to exercise such rights,  as the case may
be,  notwithstanding  any transfer of any shares on the books of the corporation
after any record date fixed as  aforesaid.  The Board of Directors may close the
books of the  corporation  against  transfers of shares  during the whole or any
part of such period,  and in such case,  written or printed notice thereof shall
be mailed at least ten days before the closing  thereof to each  shareholder  of
record at the address appearing on the records of the corporation or supplied by
him to the corporation for the purpose of notice. While the stock transfer books
of the corporation are closed,  no transfer of shares shall be made thereon.  If
no record  date is fixed  for the  determination  of  shareholders  entitled  to
receive notice of, or vote at, a  shareholders'  meeting,  transferees of shares
which are




transferred on the books of the  corporation  within ten days next preceding the
date of such  meeting  shall  not be  entitled  to  notice of or to vote at such
meeting.

          4. In the event that a share certificate  shall be lost,  destroyed or
mutilated,  a new  certificate  may be  issued  theref  or upon  such  terms and
indemnity to the corporation as the Board of Directors may prescribe.

          5. The Board of  Directors  may  declare  and pay  dividends  upon the
outstanding  shares of the corporation,  from time to time and to such extent as
they deem advisable, in the manner and upon the terms and conditions provided by
statute and the Articles of Incorporation.

          6. Before  payment of any  dividend  there may be set aside out of the
net profits of the corporation  such sum or sums as the directors,  from time to
time,  in their  absolute  discretion,  think  proper as a reserve  fund to meet
contingencies,  or for equalizing dividends, or for repairing or maintaining any
property of the  corporation,  or for such other purpose as the directors  shall
think  conducive to the  interests of the  corporation,  and the  directors  may
abolish any such reserve in the manner in which it was created.



                       ARTICLE IX MISCELLANEOUS PROVISIONS

          1. All checks or demands for money and notes of the corporation  shall
be signed by such officer or officers as the Board of Directors may from time to
time designate.

          2. The fiscal year shall begin in the first day of January




each year.

          3. Whenever  written notice is required to be given to any person,  it
may be given to such  person,  either  personally  or~y  sending a copy  thereof
through the mail, or by telegram,  charges prepaid,  to his address appearing on
the books of the  corporation,  or  supplied by him to the  corporation  for the
purpose of notice.  If the notice is sent by mail or by  telegraph,  it shall be
deemed to have been given to the person  entitled  thereto when deposited in the
United States mail or with a telegraph  office for  transmission to such person.
Such notice  shall  specify the place,  day and hour of the meeting  and, in the
case of a special meeting of  shareholders,  the general nature of the business,
to be transacted.

          4.  Whenever  any written  notice is  required  by statute,  or by the
Articles or By-Laws of this corporation,  a waiver thereof in writing, signed by
the person or persons entitled to such notice,  whether before or after the time
stated therein,  shall be deemed equivalent to the giving of such notice. Except
in the case of a special  meeting of  shareholders,  neither the  business to be
transacted  at nor the purpose of the meeting need be specified in the waiver of
notice of such meeting. Attendance of a person, either in person or by proxy, at
any meeting shall constitute a waiver of notice of such meeting,  except where a
person attends a meeting for the express purpose of objecting to the transaction
of any business because the meeting was not lawfully called or convened.

          5.        One or more directors or shareholders may participate in





a meeting of the Board, of a Committee of the Board or of the  shareholders,  by
means of conference  telephone or similar  communications  equipment by means of
which all persons participating in the meeting can hear each other.

          6.  Except as  otherwise  provided  in the  Articles or Bylaws of this
corporation,  any action which may be taken at a meeting of the  shareholders or
of a class of  shareholders  may be taken  without a  meeting,  if a consent  or
consents in writing, setting ( forth the action so taken, shall be signed by all
of the  shareholders who would be entitled to vote at a meeting for such purpose
and shall be filed with the Secretary of the corporation.

          7. Any payments made to an officer or employee of the corporation such
as a salary, commission,  bonus, interest, rent, travel or entertainment expense
incurred by him,  which shall be  disallowed in whole or in part as a deductible
expense by the Internal Revenue Service,  shall be reimbursed by such officer or
employee to the corporation to the full extent of such disallowance. It shall be
the duty of the directors,  as a Board,  to enforce  payment of each such amount
disallowed.  In lieu of  payment  by the  officer  or  employee,  subject to the
determination of the directors,  proportionate  amounts may be withheld from his
future  compensation  payments until the amount owed to the corporation has been
recovered.



                           ARTICLE X ANNUAL STATEMENT

     1. The  President  and Board of  Directors  shall  present  at each  annual
meriting  a full and  complete  statement  of the  business  and  affairs of the
corporation  for the  preceding  year.  Such  statement  shall be  prepared  and
presented in whatever  manner the Board of Detectors  shall deem  advisable  and
need not be verified by a certified public accountant.

                              ARTICLE XI AMENDMENTS

     1. These  By-Laws may be amended or  repealed by the vote of the  directors
entitled  to cast at least a  majority  of the  votes  which all  directors  are
entitled to cast  thereon1 at any regular or special  meeting of the  directors,
duly convened after notice to the directors of that purpose.