EMPLOYMENT AGREEMENT



     This Employment Agreement (this "Agreement") is made and entered into 
effective as of the 6th day of February, 1996, by and between 3D Systems 
Corporation, a Delaware corporation (the "Company"), and Eugen J. Geyer 
("Executive").

     1.   ENGAGEMENT AND DUTIES.

          (a)  ENGAGEMENT.  Upon the terms and subject to the conditions set 
forth in this Agreement, the Company hereby engages and employs Executive as 
an employee of the Company, with the title and designation of Corporate Vice 
President.  Executive hereby accepts such engagement and employment.

          (b)  POSITION.  Executive shall be responsible for the oversight 
and management of 3D Systems Europe, a division of the Company, and shall in 
such position use his best efforts and abilities faithfully and diligently to 
promote the business interests of the Company, its subsidiaries and 
affiliates.  Without limiting the generality of the foregoing, Executive 
shall serve as the Managing Director of and be responsible for the oversight 
and management of the Company's current European subsidiaries:  3D Systems 
GmbH (the "German Subsidiary"), 3D Systems Limited, and 3D Systems France 
SARL and any successor entities thereto and such other European subsidiaries 
or other affiliated entities as the Company may from time to time direct.  
Executive shall report directly to the Chief Executive Officer of the Company 
(the "CEO"), subject to the overall direction and supervision of the Board of 
Directors (the "Board") of the Company, and shall perform such other 
executive, managerial and administrative duties as are from time to time 
assigned to him by the CEO. 

          (c)  EXCLUSIVITY.  Executive shall work exclusively for the Company 
and its subsidiaries and affiliates during the term of this Agreement, and 
Executive shall devote his full time, energies, skills, efforts and attention 
to his duties hereunder.  Without limiting the foregoing, Executive shall not 
render services of any nature to or for any other person, firm or corporation 
or otherwise become involved in any other business venture during the term of 
this Agreement without the prior written consent of the Company, which 
consent may be withheld in the exercise of the Company's sole and absolute 
discretion.  For so long as Executive is employed pursuant to the terms 
hereof, Employee shall not become financially interested in or associated 
with, directly or indirectly, any other person or entity engaged anywhere in 
the world in a business substantially similar to any business in which the 
Company or any of its affiliates may from time to time be engaged or intend 
to become engaged in; provided, that Executive may invest in the capital 
stock or other securities of any corporation whose stock or other securities 
are publicly owned or are regularly traded on any securities exchange or in 
the over-the-counter market, so long as Executive's ownership of such 
securities does not exceed 5% of the issued and outstanding securities of 
such entity and the aggregate value of Executive's holdings in any one such 
entity does not exceed $100,000.  Executive covenants and agrees that if he 
ever engages in any such



business, venture or activity in contravention of this Section 1(c) any gross 
profits, compensation, rents and other income or gain (computed without 
reduction for the value of the services performed by the Company, if any) 
derived by Executive  in connection therewith shall be held by Executive for 
the benefit of the Company and the subsidiaries and affiliates thereof, and 
shall be remitted to the Company upon demand. 

          (d)  LOCATION.  Except for routine travel incident to the business 
of the Company, Executive shall perform his duties and obligations under this 
Agreement principally from an office provided by the Company in Darmstadt, 
Germany or at such other location or locations as the Company may from time 
to time designate.

     2.   TERMINATION OF EMPLOYMENT.  Executive's employment pursuant to this 
Agreement shall be on an at-will basis and commence on the date first set 
forth above.  Executive's employment hereunder shall terminate and expire 
upon the earliest to occur of the following:

                      (i)     90 days following delivery to Executive of 
written notice of termination from the Company, which notice may be delivered 
regardless of the cause therefor, or without cause;

                     (ii)     90 days following delivery to the Company of 
written notice of termination from Executive, which notice may be delivered 
regardless of the cause therefor, or without cause;

                    (iii)     upon the death of Executive; or

                     (iv)     upon delivery to Executive of written notice of 
termination by the Company "for important cause," by reason of: (1) any act 
or omission knowingly undertaken or omitted by Executive with the intent of 
causing damage to the Company, its subsidiaries and affiliates and their 
respective properties, assets or businesses or their respective stockholders, 
officers, directors or employees, (2) any act of Executive involving a 
material personal profit to Executive, including, without limitation, any 
fraud, misappropriation or embezzlement, involving properties, assets or 
funds of the Company or any of its subsidiaries or affiliates; (3) 
Executive's consistent failure to perform his normal duties or any provision 
of this Agreement, in either case, as directed by the CEO or the Board; or 
(4) conviction of (A) any crime or offense involving monies or other property 
of the Company, its subsidiaries or affiliates, its subsidiaries or 
affiliates, or (B) any crime or offense which relates to Executive's 
responsibilities for the Company (E.G., fraud, misappropriations, 
embezzlement or crimes of moral turpitude).  If the 90 day notice period 
provided in subsections (i) or (ii) of this Section 2 results in Executive's 
employment hereunder being terminated prior to the final day of any calendar 
month, then that notice period shall be automatically extended to the end of 
the calendar month in which such notice period was originally scheduled to 
expire.

                                       2


     3.   COMPENSATION.  

          (a)  ANNUAL BASE SALARY.  During the term of this Agreement, the 
Company shall pay to Executive a base salary at an annual rate of DM 280,000 
(the "Base Salary"); PROVIDED, HOWEVER, that during any period during the 
term of this Agreement that Executive is unable to perform his duties 
hereunder as a result of a physical or mental disability which extends beyond 
7 days, Executive shall, in lieu of the Base Salary, receive an amount equal 
to the difference between (i) his then current Base Salary and (ii) the 
proceeds of any health and/or disability insurance received by Executive in 
connection with such disability.  The Base Salary shall be payable in 
installments throughout the year in the same manner and at the same times as 
the German Subsidiary pays base salaries to its employees.  Executive's 
performance will be reviewed annually and, subject to the Board's absolute 
discretion, in connection therewith the Base Salary may be prospectively 
increased.

          (b)  EXECUTIVE INCENTIVE COMPENSATION PLAN.  During the term of 
this Agreement, Executive shall be eligible to participate in the Company's 
Executive Incentive Compensation Plan (the "Executive Plan").  During any 
fiscal year for which Executive remains continuously employed by the Company 
and meets the annual objectives established pursuant to the Executive Plan, 
Executive shall be entitled to receive incentive compensation equal to DM 
82,500 ("Incentive Compensation").  In addition, in any fiscal year for which 
Executive remains continuously employed by the Company and exceeds the annual 
objectives established pursuant to the Executive Plan, Executive may be 
entitled to receive up to DM 53,625 in additional Incentive Compensation (the 
"Additional Incentive Compensation"), which Additional Incentive Compensation 
shall be awarded in the absolute discretion of the Board.  Notwithstanding 
any provision of this Agreement to the contrary, regardless of whether 
Executive meets or exceeds the annual objectives established for him for the 
fiscal year ending December 31, 1996, if Executive remains employed by the 
Company under this Agreement for the period from the date of this Agreement 
through December 31, 1996, Executive shall be entitled to receive the 
Incentive Compensation of DM 82,500 for such fiscal year. Any amounts due to 
Executive as Incentive Compensation or Additional Incentive Compensation 
shall be paid in the manner provided in, and subject to the terms and 
conditions of, the Executive Plan.  Executive's performance will be reviewed 
annually, and subject to the absolute discretion of the Board, the amounts of 
Incentive Compensation or Additional Incentive Compensation to which 
Executive may be eligible for any fiscal year subsequent to 1996 may be 
increased by the Board. The Company reserves the absolute right in its sole 
and exclusive discretion from time to time to amend, modify, curtail, 
discontinue or otherwise terminate the Executive Plan (each a "Change 
Event"), and Executive's rights to Incentive Compensation or Additional 
Incentive Compensation shall at all times be subject to such actions; 
provided, however, that if Executive meets the annual objectives established 
for the year in which a Change Event occurs and such Change Event would serve 
to diminish or eliminate the Incentive Compensation that Executive is 
entitled to receive, then regardless of the Change Event, Executive shall 
still be entitled to receive all earned Incentive Compensation and Additional 
Incentive Compensation for such year.  Nothing contained in this Agreement 
shall, in any manner whatsoever, directly or indirectly, prevent, preclude or 
otherwise prohibit the Company from so amending, modifying curtailing, 


                                       3


discontinuing or otherwise terminating the Executive Plan at any time 
(whether during or after the term hereof).

          (c)  VACATION.  Executive shall be entitled each year to vacation 
benefits which are the same as the vacation benefits granted to the senior 
level employees of the German Subsidiary, PROVIDED, HOWEVER, that the timing 
of any vacation leave must be pre-approved by the CEO in the exercise of his 
absolute discretion.

          (d)  AUTOMOBILE.  During the term hereof, the Company shall provide 
Executive with the use of a leased automobile, the make and model of which 
shall be determined by mutual agreement of the Company and Executive; 
PROVIDED, HOWEVER, that the lease payments to be made by the Company shall 
not exceed DM 21,000 per annum.  Upon presentment of verifiable invoices and 
other documentation as may be requested by the Company, the Company shall pay 
all reasonable maintenance and other reasonable expenses associated with the 
use of such automobile; PROVIDED, HOWEVER, that any taxes levied upon 
Executive's private use of the leased automobile shall be borne by Executive 
and shall not be reimbursed.

          (e)  RELOCATION EXPENSES.  Provided that Executive relocates his 
principal residence to Darmstadt, Germany on or before February   , 1998 and 
upon presentment of verifiable invoices and other documentation as may be 
requested by the Company, the Company will reimburse Executive for (a) his 
relocation expenses in connection with such relocation, up to a maximum of DM 
15,000 and (b) the real estate brokerage commissions payable in connection 
with Executive's acquisition of such principal residence, up to a maximum of 
DM 60,000.

          (f)  LEGAL AND TAX PLANNING.  Upon presentment of verifiable 
invoices and other documentation as may be requested by the Company, the 
Company shall reimburse Executive for legal and tax consulting expenses 
associated with the review and negotiation of this Agreement, up to a maximum 
of DM 5,000.

          (g)  EXPENSE REIMBURSEMENT.  Upon presentment of verifiable 
invoices and other documentation as may be requested by the Company, and 
subject to the Company's expense policies applicable to similarly situated 
executives, the Company shall reimburse Executive for the reasonable costs 
and expenses which he incurs in connection with the performance of his duties 
and obligations under this Agreement; PROVIDED, HOWEVER, that any taxes 
levied upon Executive in relations to the reimbursement of Executive's 
expenses shall be borne by Executive, and shall not be reimbursed.

          (h)  OTHER BENEFITS.  During the term of his employment hereunder, 
Executive shall be eligible to participate in the health, life and accident 
insurance and pension programs maintained by the German Subsidiary (the 
"Benefit Plans"); PROVIDED, HOWEVER, that nothing contained in this Agreement 
shall, in any manner whatsoever, directly or indirectly, require or obligate 
the Company or the German Subsidiary to adopt or implement, or to prevent, 
preclude or otherwise prohibit the Company or the German Subsidiary from 
amending, modifying, curtailing, discontinuing or otherwise terminating the 
Benefit Plans at any time (whether during or after the term hereof).

                                       4


          (i)  WITHHOLDING.  The Company may deduct from any compensation 
payable to Executive the minimum amounts sufficient to cover applicable 
income tax withholding, old-age and survivors' and other social security 
payments, disability and other mandatory insurance premiums and payments 
imposed by any nation, state or other governmental jurisdiction or entity 
having the right, power or authority to do so.

     4.   STOCK OPTIONS.  As soon as practicable following the execution and 
delivery of this Agreement, the Company shall use its best efforts to have 
the Compensation Committee of the Board grant to Executive an option (the 
"Option Rights") to purchase up to 50,000 shares of the Company's Common 
Stock (the "Option Shares").  The Option Rights shall be granted under the 
Company's 1989 Employee and Director Incentive Plan and shall be subject to 
the terms and conditions of the Company's standard Stock Option Agreement for 
Non-Qualified Stock Options (the "Option Agreement").  Except as expressly 
provided in the Option Agreement, the Option Shares shall vest in four equal 
annual installments commencing on the first anniversary of Executive's 
employment with the Company.  The per share exercise price for the Option 
Shares shall equal the closing price of the Company's Common Stock on the 
date of the grant of the Option Rights.  Unless sooner terminated pursuant to 
the terms of the Option Agreement, the Option Rights shall terminate on the 
tenth anniversary of the date of the grant of the Option Rights. 
Notwithstanding anything herein to the contrary, any taxes payable in 
connection with Executive's exercise of the Option Rights shall be borne by 
Executive, and shall not be reimbursed.

     5.   INDEMNIFICATION.  Concurrent with the execution and delivery of 
this Agreement, the Company and Executive shall have entered into an 
Indemnification Agreement, pursuant to which, INTER ALIA, the Company has 
agreed, on the terms and conditions therein set forth, to indemnify Executive 
against certain claims arising by reason of the fact that he is or was an 
officer or director of the Company. 

     6.   RIGHT TO INSURE.  The Company shall have the right to secure in its 
own name, or otherwise, and at its own expense, life, health, accident or 
other insurance covering Executive, and Executive shall have no right, title 
or interest in and to such insurance.  Executive shall assist the Company in 
procuring such insurance by submitting to examinations and by signing such 
applications and other instruments as may be required by the insurance 
carriers to which application is made for any such insurance.

     7.   COMPENSATION UPON TERMINATION.  Upon termination of this Agreement 
by either party, Executive shall receive all Base Salary earned through the 
date of termination.  If Executive's employment is terminated by the Company 
pursuant to Section 2(i) hereof, Executive shall receive as severance 
eighteen months' Base Salary payable at the rate of Executive's Base Salary 
in effect on the date of his termination, which monies shall be paid with in 
45 days of such termination (the "Severance Payment"); PROVIDED, HOWEVER, 
that Executive's receipt of the Severance Payment shall be conditioned upon 
Executive's execution and delivery of a release of all claims against the 
Company, its subsidiaries and affiliates, and their respective directors, 
officers and stockholders, which is in form and substance acceptable to the 
Company in the exercise of its absolute discretion. If Executive's employment 
hereunder should be terminated by

                                       5


the Company for any of the reasons set forth in Sections 2(iii) and 2(iv) 
hereof or if Executive terminates this Agreement pursuant to Section 2(ii) 
hereof, Executive shall not be entitled to any severance pay, benefits 
continuance or other compensation not expressly set forth in the first 
sentence of this Section 7.

     8.   CONFIDENTIALITY AND TRADE SECRETS.  Executive shall not, at any 
time during the term of his employment hereunder and for a period of ten 
years thereafter, exploit, use for any purpose not specifically related to 
Executive's employment by the Company pursuant to the terms of this Agreement 
or disclose to any person (except as required by law after first notifying 
the Company and giving it an opportunity to object) any confidential 
information, including, but not limited to: price lists, pricing information, 
customer lists, customer names, financial information, inventions, trade 
secrets, know-how, unprinted or printed data, and related intangible property 
developed during or prior to the term of this Agreement, belonging to, used 
by, or developed by or for the benefit of the Company or any of its 
subsidiaries or affiliates (collectively "Trade Secrets").  For the purposes 
of this Agreement, the term "Trade Secrets" shall include all materials 
developed and/or produced by Executive in connection with his work for the 
Company.

     9.   RETURN OF CORPORATE PROPERTY AND TRADE SECRETS.  Upon any 
termination of this Agreement, Executive shall turn over to the Company all 
property, writings and/or documents then in his possession or custody 
belonging to or relating to the affairs of the Company or any of its 
subsidiaries or affiliates, or comprising or relating to the Trade Secrets.  
Executive shall not be entitled to exercise any retention or set-off rights 
with respect to such property, writings and/or documents.

     10.  DISCOVERIES AND INVENTIONS.  If Executive, while employed by the 
Company, makes, either solely or jointly with others, any discovery, 
improvement or invention which would pertain or relate in any way to the 
business, products, publications or processes of the Company and/or any of 
its subsidiaries or affiliates, such discovery, improvement or invention 
(whether or not of patent, copyright or trademark nature) shall be the 
exclusive property of the Company.  Executive shall execute and deliver to 
the Company, without further compensation, any and all documents which the 
Company deems necessary or appropriate to prepare or prosecute applications 
for patents, copyrights, or trademarks upon such discovery, improvement or 
invention, for the purposes of assigning and transferring to the Company, 
Executive's entire right, title and interest in and to such discovery, 
improvement or invention, and patents, copyrights or trademarks therefor, and 
otherwise more fully and perfectly to evidence the Company's ownership 
thereof.

     11.  COVENANTS OF EXECUTIVE.  Executive acknowledges that he has read 
and executed the 3D Systems Corporation Policy Concerning Confidentiality and 
Trading in 3D Systems Corporation Stock (a copy of which is attached hereto 
as Annex "A"), and that the obligations thereunder constitute obligations of 
Executive under this Agreement.

     12.  SOLICITATION OF CUSTOMERS AND EMPLOYEES.  Without the prior written 
consent of the Company, during the term of Executive's employment hereunder 
and for a period of three years thereafter, Executive shall not directly or 
indirectly (i) solicit or encourage any employee

                                       6


or consultant of the Company or any of its subsidiaries or affiliates to 
leave the employ of any such entity, (ii) solicit or encourage any person who 
is a customer, borrower or investor of the Company, its subsidiaries or 
affiliates to discontinue their relationship with such entity, or (iii) 
disparage the products, services or employees of the Company and its 
subsidiaries and affiliates.

     13.  REPRESENTATIONS AND WARRANTIES.

          (a)  REPRESENTATIONS OF EXECUTIVE.  Executive represents and 
warrants to the Company that Executive has all right, power, authority and 
capacity, and is free, to enter into this Agreement; that by doing so 
Executive will not violate or interfere with the rights of any other person 
or entity; and that Executive is not subject to any contract, understanding 
or obligation which will or might prevent, interfere with or impair the 
performance of this Agreement by Executive. Executive will indemnify and hold 
the Company harmless with respect to any losses, liabilities, demands, 
claims, fees, expenses, damages and costs (including attorneys fees and court 
costs) resulting from or arising out of any claim or action based upon 
Executive's entering into this Agreement.

          (b)  REPRESENTATIONS OF THE COMPANY.  The Company represents and 
warrants to Executive that the Company has all right, power and authority, 
without the consent of any other person, to execute and deliver, and perform 
its obligations under, this Agreement.  All corporate and other actions 
required to be taken by the Company to authorize the execution, delivery and 
performance of this Agreement and the consummation of all transactions 
contemplated hereby have been duly and properly taken.  This Agreement is the 
lawful, valid and legally binding obligation of the Company, enforceable in 
accordance with its terms.

          (c)  MATERIALITY OF REPRESENTATIONS.  The representations, 
warranties and covenants set forth in this Agreement shall be deemed to be 
material and to have been relied upon by the parties hereto.

     14.  INJUNCTIVE RELIEF.  Executive hereby recognizes, acknowledges and 
agrees that in the event of any breach by Executive of any of his covenants, 
agreements, duties or obligations hereunder, the Company would suffer great 
and irreparable harm, injury and damage, the Company would encounter extreme 
difficulty in attempting to prove the actual amount of damages suffered as a 
result of such breach, and the Company would not be reasonably or adequately 
compensated in damages in any action at law.  Executive therefore covenants 
and agrees that, in addition to any other remedy the Company may have at law, 
in equity, by statute or otherwise, in the event of any breach by Executive 
of any of his covenants, agreements, duties or obligations hereunder, the 
Company shall be entitled to seek and receive temporary, preliminary and 
permanent injunctive and other equitable relief from any court of competent 
jurisdiction to enforce any of the rights of the Company, or any of the 
covenants, agreements, duties or obligations of Executive hereunder, and/or 
otherwise to prevent the violation of any of the terms or provisions hereof, 
all without the necessity of proving the amount of any actual damage to the 
Company resulting therefrom; PROVIDED, HOWEVER, that nothing contained in 
this Section 14 shall be deemed or construed in any manner whatsoever as a 
waiver by the Company of any of the rights which the Company may have against 
Executive at law, in equity, by statute or otherwise arising out of,

                                       7


in connection with or resulting from the breach by Executive of any of his 
covenants, agreements, duties or obligations hereunder.


                                       8


      15.  ARBITRATION.

          (a)  GENERAL.  All disputes, controversies or unresolved questions 
that arise under or with respect to this Agreement shall be settled by 
arbitration under this Section 15.  The party desiring arbitration shall give 
notice to that effect to the other party.  Arbitration shall be conducted in 
accordance with the Employment Dispute Resolution Rules or then existing 
rules for arbitration of employment disputes issued by the American 
Arbitration Association (the "AAA") or any successor organization; PROVIDED, 
HOWEVER, that notwithstanding anything to the contrary herein or in the rules 
of the AAA or its successor, the arbitrator or arbitrators shall apply all 
applicable statutory and case law of the governing jurisdiction as set forth 
in Section 16(c) hereof to the facts in arriving at his/her/their decision.  
Any arbitration proceedings hereunder shall be held in Los Angeles, 
California, United States of America and shall be conducted in the English 
language.  The arbitrator or arbitrators shall only interpret and apply the 
terms and provisions of this Agreement and shall not change any such terms or 
provisions or deprive either party of any right or remedy expressly or 
impliedly provided for in this Agreement (or any agreement relating hereto).  
The arbitration of such issues, including the determination of any amount of 
damages suffered by any party, shall be final and binding upon the parties 
hereto to the maximum extent permitted by law; PROVIDED, HOWEVER, that the 
arbitrator or arbitrators may not award punitive, exemplary or consequential 
damages.  The parties intend that this Section 15 shall be valid, binding, 
enforceable and irrevocable and shall survive the termination of this 
Agreement.

          (b)  EXCEPTION.  Notwithstanding the foregoing provisions of this 
Section 15, a party having given the other party at least ten (10) days' 
notice of the other party's alleged breach may in good faith seek immediate 
equitable relief from a court of competent jurisdiction to enable the 
instituting party to prevent irreparable harm (alleged to arise from the 
alleged breach) pending arbitral relief.

          (c)  ARBITRATORS' FEES.  The prevailing party shall recover all 
fees, costs and expenses of any arbitrator, whether selected by the Executive 
on the one hand or the Company on the other hand.

          (d)  EXPEDITED PROCEDURE.  Either party to the arbitration may 
elect, by notice to the other party, to have the arbitration conducted on an 
expedited basis.  Thereafter, the arbitrator shall be empowered to expedite 
the proceedings by all reasonable means consistent with a fair hearing of the 
dispute.  Such means may include the imposition of accelerated hearing 
schedules, requiring submissions within abbreviated time periods and imposing 
limits on numbers of witnesses and the length of hearings.

          (e)  ENFORCEMENT.  Judgment upon the decision of the arbitrator may 
be entered in any court having jurisdiction over the party against which 
enforcement is sought.

     16.  MISCELLANEOUS.

          (a)  NOTICES.  All notices, requests and other communications 
(collectively, "Notices") given pursuant to this Agreement shall be in 
writing, and shall be delivered by

                                       9


internationally recognized private courier service, facsimile, personal 
service or by United States or German first class, registered or certified 
air mail (return receipt requested), postage prepaid, addressed to the party 
at the address set forth below:

               If to the Company:

               3D Systems, Inc. 
               26081 Avenue Hall
               Valencia, California, U.S.A. 91355
               Attention:  Chief Executive Officer

               If to Executive:

               Eugen J. Geyer 
               Langenlohe 22
               D-91369 Wiesenthau
               Germany

Any Notice shall be deemed duly given when received by the addressee thereof; 
provided that any Notice sent by registered or certified air mail shall be 
deemed to have been duly given seven days from date of deposit in the United 
States or German mails, unless sooner received, any Notice sent by 
internationally recognized private courier service shall be deemed to have 
been duly given three days from date of deposit with such courier service 
unless sooner received, and any Notice delivered by personal service or sent 
by facsimile shall be deemed to have been duly given on the first business 
day following receipt.  Any Notice delivered by facsimile shall only be 
effective if such Notice is also delivered by hand or deposited in the United 
States or German mail or with an internationally recognized courier service 
within two days following the original facsimile transmission.  Either party 
may from time to time change its address for further Notices hereunder by 
giving notice to the other party in the manner prescribed in this section.

          (b)  ENTIRE AGREEMENT.  This Agreement contains the sole and entire 
agreement and understanding of the parties with respect to the entire subject 
matter of this Agreement, and any and all prior discussions, negotiations, 
commitments and understandings, whether oral or otherwise, related to the 
subject matter of this Agreement are hereby merged herein.  No 
representations, oral or otherwise, express or implied, other than those 
contained in this Agreement have been relied upon by any party to this 
Agreement.

          (c)  GOVERNING LAW.  THIS AGREEMENT SHALL BE GOVERNED BY AND
CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF DELAWARE,
UNITED STATES OF AMERICA, WITHOUT REGARD TO CONFLICTS OF LAW PRINCIPLES
THEREOF AND WITHOUT REGARD TO ANY INTERNATIONAL LAWS, TREATIES OR
CONVENTIONS; PROVIDED, HOWEVER, THAT IF AND TO THE EXTENT THAT GERMAN
LAW WOULD RESULT IN THE ENFORCEMENT OF THE PROVISIONS OF SECTIONS 1(C),
10 AND 12 HEREOF, SUCH SECTION OR SECTIONS SHALL BE GOVERNED BY GERMAN
LAW.

                                       10


          (d)  SEVERABILITY.  It is agreed that if any term, covenant, 
provision, paragraph or condition of this Agreement shall be illegal, such 
illegality shall not invalidate the whole Agreement but it shall be construed 
as if not containing the illegal part, and the rights and obligations of the 
parties shall be construed and enforced accordingly.

          (e)  GOVERNING LANGUAGE.  This Agreement is in the English language 
only, and all communications between the parties relative to this Agreement 
shall be conducted in the English language only.

          (f)  INSPECTION OF FILES.  Employee acknowledges and agrees that 
any property situated on the Company's premises, including disks and other 
storage media, filing cabinets or other work areas, is subject to inspection 
by Company personnel at any time without notice.

          (g)  CAPTIONS.  The various captions of this Agreement are for 
reference only and shall not be considered or referred to in resolving 
questions of interpretation of this Agreement.

          (h)  CONTRACTUAL NOMENCLATURE.  All references herein to "DM" shall 
mean deutsche marks of the Federal Republic of Germany, its legal tender for 
all debts public and private. Where used herein and to the extent 
appropriate, the masculine, feminine or neuter gender shall include the other 
two genders, the singular shall include the plural, and the plural shall 
include the singular.

          (i)  COUNTERPARTS.  This Agreement may be executed in any number of 
counterparts, each of which shall be deemed to be an original, but all of 
which together shall constitute one and the same instrument.

          (j)  BUSINESS DAY.  If the last day permissible for delivery of any 
Notice under any provision of this Agreement, or for the performance of any 
obligation under this Agreement, shall be other than a business day, such 
last day for such Notice or performance shall be extended to the next 
following business day (PROVIDED, HOWEVER, under no circumstances shall this 
provision be construed to extend the date of termination of this Agreement).

          (k)  ASSIGNMENT; SUCCESSORS; AFFILIATES.  The Company may assign 
this Agreement (or the interest of the Company therein) to any affiliate of 
the Company or to any entity which is a party to a merger, reorganization, or 
consolidation with the Company or to a subsidiary of the Company or to an 
entity or entities acquiring substantially all of the assets of the Company 
or of any division with respect to which Executive is providing services 
(provided that any such assignee assumes the Company's obligations under this 
Agreement).  Executive shall, if requested by the Company, perform 
Executive's services and duties, as specified in this Agreement, to or for 
the benefit of any subsidiary or other affiliate or successor of the Company. 
Upon such assignment, acquisition, merger, consolidation, or reorganization, 
the term "Company" as used herein shall be deemed to refer to such assignee 
or such successor entity.  Executive shall not have the right to assign 
Executive's interest in this Agreement, any rights under this Agreement or 
any duties imposed under this Agreement nor shall Executive (or Executive's 
spouse, heirs, beneficiaries, administrator's or executors) have the right to 
pledge, hypothecate or otherwise

                                       11


encumber Executive's right to receive compensation hereunder without the 
consent of the Company.

          (l)  AMENDMENTS AND WAIVERS.  No amendment or waiver of any term or 
provision of this Agreement shall be effective unless made in writing.  Any 
written amendment or waiver shall be effective only in the instance given and 
then only with respect to the specific term or provision (or portion thereof) 
of this Agreement to which it expressly relates, and shall not be deemed or 
construed to constitute a waiver of any other term or provision (or portion 
thereof) waived in any other instance.

          (m)  TIME OF ESSENCE.  Time is of the essence of each provision in 
this Agreement in which time is an element.

          (n)  NO ADVERSE CONSTRUCTION.  The rule that a contract is to be 
construed against the party drafting the contract is hereby waived, and shall 
have no applicability in construing this Agreement or the terms of this 
Agreement.

     In witness whereof, the parties have executed this Agreement as of the 
date first set forth above.

Company:                                Executive:
3D Systems Corporation



By:________________________________     ______________________________
   Arthur B. Sims                       Eugen J. Geyer
   Chief Executive Officer


The undersigned hereby covenants and agrees that if 3D Systems Corporation 
fails to fulfill its economic obligations under Sections 3 and 7 of the 
foregoing Employment Agreement (the "Economic Obligations"), that the 
undersigned shall assume and satisfy the Economic Obligations in accordance 
with the provisions of the foregoing Employment Agreement; PROVIDED, HOWEVER, 
that the undersigned's assumption and satisfaction of the Economic 
Obligations shall not be deemed to alter any of the other provisions of the 
foregoing Employees Agreement.

3D SYSTEMS GmbH


By:________________________________

    Its: ___________________________

                                       12


                            ANNEX "A"

                      3D SYSTEMS CORPORATION


TO:       Eugen J. Geyer

FROM:     Arthur B. Sims

DATE:     January 23, 1996

SUBJECT:  CONFIDENTIALITY AND TRADING IN
          3D SYSTEMS CORPORATION STOCK
________________________________________________________________

     Because 3D Systems Corporation ("the Company") is a public company, the 
Company and its officers, directors and employees are subject to many laws, 
rules and regulations which:

     -    limit discussions with persons outside the Company; and

     -    govern transactions in the Company's common stock.

Violations of these laws and rules (or the appearance of a violation of these 
laws and rules) could subject you and/or the Company to severe penalties.  To 
minimize these risks, the Company has implemented a company-wide policy 
concerning dissemination of information about the Company, and trading in its 
stock.

         DISCUSSIONS WITH PERSONS OUTSIDE OF THE COMPANY

     The Company publicly files periodic reports which detail its financial 
condition and business.  These publicly filed reports, along with the 
Company's marketing materials, represent the extent of information available 
to the public concerning the Company.  The chairman, president and chief 
financial officer are the only individuals authorized to release any other 
information to the public concerning the Company.  Any other information you 
have concerning the Company is confidential and may not be disclosed to 
anyone outside the Company.

     During the course of the day we must all talk to people outside of the 
Company for one reason or another.  In some cases, you may find that persons 
in the financial community will contact you in an attempt to obtain 
information.  In all of these conversations, it is important not to divulge 
any information which conveys how the Company is performing.  That means you 
cannot comment on sales, mention specific customers (unless the names have 
already been disclosed in the Company's literature or press releases and, 
even then, you must limit the use of names of customers as much as possible); 
discuss the prospects of current or future business or earnings, the status 
of our patents, how many machines are being produced, and similar types of 
information.  You should be especially wary of anyone in the investment or 
securities business,

                                       13


meaning all brokers, stock salesmen and analysts.  Only the Chairman of the 
Board of Directors is allowed to talk to these people -- you may not talk to 
these people at all about the Company's business (including your own broker). 
 Moreover, you should never advise anyone (not even your close friends or 
relatives) to buy, hold or sell the Company's common stock.

            TRADING IN THE COMPANY STOCK BY EMPLOYEES

     Anyone who buys or sells our stock while in possession of any material 
information that has not been made public is violating the law.  It is that 
simple.  The penalties for doing so are severe and expensive.

     To ensure that proper measures are taken to protect both you and the 
Company, unless you are exercising a the Company stock option, you must 
contact me for approval before you buy or sell the Company stock.  I will in 
coordination with our legal counsel, make the determination of whether the 
purchase or sale is prohibited.

     Please remember that if you or any relative or friend trade in our stock 
after receiving or learning of information that is confidential, you are in 
violation of securities laws even if you don't make any money from the trade.

     We have attempted to make a complex issue simple.  Company Policy is 
this:  Don't discuss our business with outsiders and be sure to obtain 
clearance from me before you buy or sell our stock. If you become aware of 
non-public information which has been disseminated to persons outside the 
Company, whether inadvertent or otherwise, you must report immediately to me.

     If you have any questions regarding this policy, please discuss them 
with me as soon as possible.

           THE 3D SYSTEMS CORPORATION POLICY CONCERNING
   CONFIDENTIALITY AND TRADING IN 3D SYSTEMS CORPORATION STOCK

     The undersigned acknowledges that he has read and understands the above 
policy and agrees to abide by the policies set forth therein.


______________________________   _______________________________
Eugen J. Geyer                     Date

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