-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 UvD4F3vLbr6ooUwYQ0gtSlwgzlteiblS1OYpxlxrAY6pya03pRbtlIjp4d3L+Vuh
 KPAVVCnofale7PjEYusYRA==

<SEC-DOCUMENT>0001011438-03-000332.txt : 20031201
<SEC-HEADER>0001011438-03-000332.hdr.sgml : 20031201
<ACCEPTANCE-DATETIME>20031201195547
ACCESSION NUMBER:		0001011438-03-000332
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20031126
FILED AS OF DATE:		20031201

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			3D SYSTEMS CORP
		CENTRAL INDEX KEY:			0000910638
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				954431352
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		26081 AVENUE HALL
		CITY:			VALENCIA
		STATE:			CA
		ZIP:			91355
		BUSINESS PHONE:		6612955600

	MAIL ADDRESS:	
		STREET 1:		26081 AVENUE HALL
		CITY:			VALENCIA
		STATE:			CA
		ZIP:			91355

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	3 D SYSTEMS CORP
		DATE OF NAME CHANGE:	19930816

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MOORE KEVIN S
		CENTRAL INDEX KEY:			0001105969

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22250
		FILM NUMBER:		031031096

	BUSINESS ADDRESS:	
		STREET 1:		C/O 3D SYSTEMS CORP
		STREET 2:		26081 AVENUE HALL
		CITY:			VALENCIA
		STATE:			CA
		ZIP:			91355
		BUSINESS PHONE:		6612955600

	MAIL ADDRESS:	
		STREET 1:		C/O 3D SYSTEMS
		STREET 2:		26081 AVENUE HALL
		CITY:			VALENCIA
		STATE:			CA
		ZIP:			91355
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edg03-147_ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<!-- - EDGAR Ease Plus 1.0                                   07/25/03  TT    -->
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType>
   <periodOfReport>2003-11-26</periodOfReport>
   <notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000910638</issuerCik>
        <issuerName>3D SYSTEMS CORP</issuerName>
        <issuerTradingSymbol>TDSC</issuerTradingSymbol>
   </issuer>
   <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001105969</rptOwnerCik>
            <rptOwnerName>MOORE KEVIN S</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O 3D SYSTEMS CORP</rptOwnerStreet1>
            <rptOwnerStreet2>26081 AVENUE HALL</rptOwnerStreet2>
            <rptOwnerCity>VALENCIA</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>91355</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
         <isDirector>1</isDirector>
         <isOfficer>0</isOfficer>
         <isTenPercentOwner>0</isTenPercentOwner>
         <isOther>0</isOther>
      </reportingOwnerRelationship>
   </reportingOwner>
 <derivativeTable>
   <derivativeTransaction>
      <securityTitle>
         <value>6% Subordinated Convertible Debentures due 2013</value>
      </securityTitle>
      <conversionOrExercisePrice>
         <value>10.18</value>
      </conversionOrExercisePrice>
      <transactionDate>
         <value>2003-11-26</value>
      </transactionDate>
      <transactionCoding>
         <transactionFormType>4</transactionFormType>
         <transactionCode>P</transactionCode>
         <equitySwapInvolved>0</equitySwapInvolved>
      </transactionCoding>
      <transactionAmounts>
         <transactionTotalValue>
           <value>3000000</value>
         </transactionTotalValue>
         <transactionPricePerShare>
           <value>3000000</value>
         </transactionPricePerShare>
         <transactionAcquiredDisposedCode>
           <value>A</value>
         </transactionAcquiredDisposedCode>
      </transactionAmounts>
      <exerciseDate>
         <value>2003-11-26</value>
      </exerciseDate>
      <expirationDate>
         <value>2013-11-30</value>
      </expirationDate>
      <underlyingSecurity>
         <underlyingSecurityTitle>
           <value>Common Stock</value>
         </underlyingSecurityTitle>
         <underlyingSecurityShares>
           <value>294696</value>
         </underlyingSecurityShares>
      </underlyingSecurity>
      <postTransactionAmounts>
         <valueOwnedFollowingTransaction>
           <value>3000000</value>
         </valueOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
         <directOrIndirectOwnership>
           <value>I</value>
         </directOrIndirectOwnership>
         <natureOfOwnership>
           <value>By</value>
            <footnoteId id="F1"/>
         </natureOfOwnership>
      </ownershipNature>
   </derivativeTransaction>
 </derivativeTable>
   <footnotes>
      <footnote id="F1"> These securities are held by Clark Partners I, L.P., a New York limited partnership.  The reporting person is the president of the general partner of Clark Partners I, L.P.  The reporting person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.</footnote>
   </footnotes>
   <ownerSignature>
      <signatureName>/s/ Kevin S. Moore</signatureName>
      <signatureDate>2003-11-26</signatureDate>
   </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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