Filed pursuant to Rules 424(b)(3) and 424(c)
                                    Registration Statement No. 333-82080

                          PROSPECTUS SUPPLEMENT NO. 17
                     (To Prospectus Dated February 22, 2002)

                                  $200,000,000

                                Photronics, Inc.

                 4 3/4% Convertible Subordinated Notes Due 2006
                                       and
               Common Stock Issuable Upon Conversion of the Notes

This document supplements our prospectus dated February 22, 2002 relating to the
resale of up to $200,000,000 aggregate principal amount of our notes and the
shares of our common stock issuable upon conversion of the notes, by certain
holders of notes who are named as selling security holders in the prospectus.

You should read this prospectus supplement in conjunction with the prospectus.
This prospectus supplement updates information in the prospectus, and,
accordingly, to the extent inconsistent, the information in this prospectus
supplement supersedes the information contained in the prospectus.

                             ---------------------

Investing in the notes involves risks. See "Risk Factors" beginning on page 7 of
the prospectus.

                             ---------------------


     NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
      COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR PASSED
        UPON THE ADEQUACY OR ACCURACY OF THIS PROSPECTUS SUPPLEMENT. ANY
             REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

            The date of this prospectus supplement is March 6, 2002.





After giving effect to the change of name of a selling security holder from
"Southdown Pension Plan" to "CEMEX Pension Plan", the section of the prospectus
entitled "Selling Security Holders" reads as follows:

                            SELLING SECURITY HOLDERS

     We originally issued the notes in a private placement in December 2001. The
notes were resold by the initial purchasers of the notes to qualified
institutional buyers under Rule 144A under the Securities Act. Selling security
holders may offer and sell the notes and the underlying common stock pursuant to
this prospectus.

     The following table sets forth information we have received as of March 6,
2003 about the principal amount of notes and the underlying common stock
beneficially owned by each selling security holder that may be offered using
this prospectus.



                                                                                    Number of
                                                     Principal                      shares of    Percentage
                                                  amount of notes                    common      of common
                                                   beneficially    Percentage       stock that     stock
                                                   owned that       of notes       may be sold   outstanding
        Name                                       may be sold    outstanding          (1)           (2)
        ----                                     ---------------  -----------      -----------   -----------

                                                                                       

Advent Convertible Master Cayman L.P.            $ 2,935,000          1.47%           79,324          *
AIG/National Union Fire Insurance                    180,000            *              4,864          *
AIM Alternative Asset Partners                        15,000            *                405          *
Allentown City Firefighters Pension Plan              29,000            *                783          *
Allentown City Officers & Employees Pension           11,000            *                297          *
Fund
Allentown City Police Pension Plan                    54,000            *              1,459          *
Alpha US Sub Fund 4, LLC                             415,000            *             11,216          *
Amaranth LLC                                      13,800,000          6.90           372,972        1.21%
American Motorist Insurance Company                  507,000            *             13,702          *


                                       2




                                                                                    Number of
                                                     Principal                      shares of    Percentage
                                                  amount of notes                    common      of common
                                                   beneficially    Percentage       stock that     stock
                                                   owned that       of notes       may be sold   outstanding
        Name                                       may be sold    outstanding          (1)           (2)
        ----                                     ---------------  -----------      -----------   -----------

                                                                                       

AmSouth Bank Custodian for AmSouth VA              2,100,000          1.05            56,756          *
Equity Income Fund
AmSouth Bank Custodian for Silect Equity           1,320,000            *             35,675          *
Variable Annuity Fund
Arapahoe County Colorado                              49,000            *              1,324          *
Arbitex Master Fund L.P. (9)                       9,000,000          4.50           243,243          *
Argent Classic Convertible Arbitrage Fund            500,000            *             13,513          *
L.P.
Argent Classic Convertible Arbitrage Fund          2,000,000          1.00            54,054          *
(Bermuda) Ltd.
Argent Convertible Arbitrage Fund Ltd.             4,500,000          2.25           121,621          *
Argent LowLev Convertible Arbitrage Fund LLC         500,000            *             13,513          *
Arkansas Teachers Retirement System                3,506,000          1.75            94,756          *
Aventis Pension Master Trust (5)                     105,000            *              2,837          *
Bank Austria Cayman Islands, LTD                   7,400,000          3.70           199,999          *
Bankers Trust Company Trustee for
DaimlerChrysler Corp. Emp. #1 Pension Plan         3,465,000          1.73            93,648          *
dtd. 4/1/89
Baptist Health of South Florida                      577,000            *             15,594          *
Black Diamond Offshore Ltd.                          565,000            *             15,270          *
Boilermaker - Blacksmith Pension Trust (5)           590,000            *             15,945          *
British Virgin Islands Social Security Board          38,000            *              1,027          *


                                       3




                                                                                    Number of
                                                     Principal                      shares of    Percentage
                                                  amount of notes                    common      of common
                                                   beneficially    Percentage       stock that     stock
                                                   owned that       of notes       may be sold   outstanding
        Name                                       may be sold    outstanding          (1)           (2)
        ----                                     ---------------  -----------      -----------   -----------

                                                                                      

CALAMOS(R) Convertible Fund - CALAMOS(R)           2,400,000          1.20            64,864          *
Investment Trust (5)
CALAMOS(R) Convertible Growth and Income Fund      4,400,000          2.20           118,918          *
- CALAMOS(R) Investment Trust (5)
CALAMOS(R) Convertible Portfolio - CALAMOS(R)         65,000            *              1,756          *
Advisors Trust (5)
CALAMOS(R) Convertible Technology Fund -              65,000            *              1,756          *
CALAMOS(R) Investment Trust (5)
CALAMOS(R) Global Convertible Fund - CALAMOS(R)       70,000            *              1,891          *
Investment Trust (5)
CALAMOS(R) Market Neutral Fund - CALAMOS(R)       10,500,000          5.25           283,783          *
Investment Trust (5)
Castle Convertible Fund, Inc.                      1,250,000            *             33,783          *
CEMEX Pension Plan (5)                                60,000            *              1,621          *
Chrysler Corporation Master Retirement Trust       2,035,000          1.01            54,999          *
CIBC World Markets                                 1,000,000            *             27,027          *
City of Albany Pension Plan (5)                       50,000            *              1,351          *
City of Knoxville Pension System (5)                 145,000            *              3,918          *
City of New Orleans                                  203,000            *              5,486          *
City University of New York                          122,000            *              3,297          *
Clarica Life Insurance Co.- U.S. (5)                 145,000            *              3,918          *
Clinton Multistrategy Master Fund, Ltd.            4,000,000          2.00           108,108          *
Clinton Riverside Convertible Portfolio            4,000,000          2.00           108,108          *
Limited


                                       4




                                                                                    Number of
                                                     Principal                      shares of    Percentage
                                                  amount of notes                    common      of common
                                                   beneficially    Percentage       stock that     stock
                                                   owned that       of notes       may be sold   outstanding
        Name                                       may be sold    outstanding          (1)           (2)
        ----                                     ---------------  -----------      -----------   -----------

                                                                                         
Consulting Group Capital Markets Funds (5)           250,000            *              6,756          *
Credit Suisse First Boston Corporation             1,500,000            *             40,540          *
DeAm Convertible Arbitrage                         3,300,000          1.65            89,189          *
Delta Airlines Master Trust (5)                      950,000            *             25,675          *
Delta Air Lines Master Trust (c/o Oaktree            490,000            *             13,243          *
Capital Management LLC)
Delta Pilots Disability and Survivorship             200,000            *              5,405          *
Trust (5)
Delta Pilots D & S Trust (c/o Oaktree                270,000            *              7,297          *
Capital Management LLC)
Deutsche Banc Alex Brown                          15,624,000          7.81           422,269        1.37
Dorinco Reinsurance Company (5)                      325,000            *              8,783          *
Double Black Diamond Offshore LDC                  2,935,000          1.47            79,324          *
Drury University (5)                                  35,000            *                945          *
Engineers Joint Pension Fund                         468,000            *             12,648          *
Federated Equity Income Fund, Inc.                 7,300,000          3.65           197,297          *
Federated Insurance Series, on behalf of             300,000            *              8,108          *
its Federated Income Fund II
Fidelity Financial Trust: Fidelity                11,680,000          5.84           315,675        1.03
Convertible Securities Fund (6)
Franklin and Marshall College                        190,000            *              5,135          *
Gartmore Variable Insurance Trust, on
behalf of its Federated GVIT Equity Income           180,000            *              4,864          *
Fund
Goldman Sachs and Company                          3,430,000          1.71            92,702          *


                                       5





                                                                                    Number of
                                                     Principal                      shares of    Percentage
                                                  amount of notes                    common      of common
                                                   beneficially    Percentage       stock that     stock
                                                   owned that       of notes       may be sold   outstanding
        Name                                       may be sold    outstanding          (1)           (2)
        ----                                     ---------------  -----------      -----------   -----------

                                                                                          

Grady Hospital Foundation                            107,000            *              2,891          *
Granville Capital Corporation                      2,000,000          1.00            54,054          *
HFR Convertible Arbitrage Account                    190,000            *              5,135          *
HFR Master Fund, LTD. (5)                             50,000            *              1,351          *
H.K. Porter Company, Inc. (5)                         15,000            *                405          *
HSBC Trustee, Zola Managed Trust                     200,000            *              5,405          *
Independence Blue Cross                               64,000            *              1,729          *
Innovest Finanzdienstleistungs AG                    580,000            *             15,594          *
Jefferies Umbrella Fund US Convertible Bonds         270,000            *              7,297          *
KBC Financial Products (Cayman Island)             2,000,000          1.00            54,054          *
Limited
KBC Financial Products USA Inc.                      250,000            *              6,756          *
Kettering Medical Center Funded                       35,000            *                945          *
Depreciation Account (5)
Knoxville Utilities Board Retirement System          120,000            *              3,243          *
(5)
Lincoln National Global Asset Allocation              40,000            *              1,081          *
Fund, Inc.
Lipper Convertibles, L.P.                          1,500,000            *             40,540          *
Lipper Offshore Convertibles, L.P.                 1,500,000            *             40,540          *
Louisiana Workers' Compensation Corporation          150,000            *              4,054          *
(5)
Lumbermans                                           491,000            *             13,270          *
Lyxor Master Fund Ref: Argent/LowLev CB            1,230,000            *             33,243          *
Lyxor Master Fund, c/o Zola Capital                  300,000            *              8,108          *
Management
Macomb County Employees' Retirement System           145,000            *              3,918          *
(5)


                                       6




                                                                                    Number of
                                                     Principal                      shares of    Percentage
                                                  amount of notes                    common      of common
                                                   beneficially    Percentage       stock that     stock
                                                   owned that       of notes       may be sold   outstanding
        Name                                       may be sold    outstanding          (1)           (2)
        ----                                     ---------------  -----------      -----------   -----------

                                                                                          

Man Convertible Bond Master Fund, Ltd.             8,208,000          4.10           221,837          *
McMahan Securities Co., L.P.                       1,500,000            *             40,540          *
MFS Total Return Fund (10)                         1,000,000            *             27,027          *
Microsoft Corporation                                410,000            *             11,081          *
Minnesota Power and Light                            125,000            *              3,378          *
Morgan Stanley & Co. (7)                           1,500,000            *             40,540          *
Motion Pictures Industry                             545,000            *             14,729          *
Motion Picture Industry Health Plan -                190,000            *              5,135          *
Active Member Fund
Motion Picture Industry Health Plan -                 80,000            *              2,162          *
Retiree Member Fund
Municipal Employees                                  183,000            *              4,945          *
New Orleans Firefighters Pension / Relief            110,000            *              2,972          *
Fund
Nicholas Applegate Convertible Fund                1,529,000            *             41,324          *
Nicholas Applegate Global Holdings LP                 35,000            *                945          *
1976 Distribution Trust FBO A.R. Lauder /              7,000            *                189          *
Zinterhofer
1976 Distribution Trust FBO Jane A. Lauder            13,000            *                351          *
Occidental Petroleum Corporation                     118,000            *              3,189          *
OCM Convertible Trust                              1,180,000            *              8,918          *
Ohio National Fund, Inc., on behalf of its            30,000            *                810          *
Equity Income Portfolio
Ondeo Nalco                                           40,000            *              1,081          *
Onex Industrial Partners Limited                   1,950,000            *             52,702          *
Palladin Securities LLC                            1,200,000            *             32,432          *
Paloma Securities LLC                              5,000,000          2.50           135,135          *


                                       7




                                                                                    Number of
                                                     Principal                      shares of    Percentage
                                                  amount of notes                    common      of common
                                                   beneficially    Percentage       stock that     stock
                                                   owned that       of notes       may be sold   outstanding
        Name                                       may be sold    outstanding          (1)           (2)
        ----                                     ---------------  -----------      -----------   -----------

                                                                                          

Partner Reinsurance Company Ltd.                     330,000            *              8,918          *
Pebble Capital Inc.                                  650,000            *             17,567          *
Physicians Life                                      183,000            *              4,945          *
Policemen and Firemen Retirement System of           503,000            *             13,594          *
the City of Detroit
Port Authority of Allegheny County
Retirement and Disability Allowance Plan
for the Employees Represented by Local 85            615,000            *             16,621          *
of the Amalgamated Transit Union (5)
Pro-mutual                                           603,000            *             16,297          *
Putnam Asset Allocation Funds-Balanced               310,000            *              8,378          *
Portfolio
Putnam Asset Allocation Funds-Conservative           240,000            *              6,486          *
Portfolio
Putnam Convertible Income-Growth Trust             2,180,000          1.09            58,918          *
Putnam Convertible Opportunities and Income           80,000            *              2,162          *
Trust
Putnam Variable Trust-Putnam VT Global                80,000            *              2,162          *
Asset Allocation Fund
Qwest Occupational Health Trust                       55,000            *              1,486          *
Ramius Capital Group                                 300,000            *              8,108          *
RAM Trading Ltd                                    1,750,000            *             47,297          *
Raytheon Master Pension Trust                        200,000            *              5,405          *
RCG Halifax Master Fund, LTD                         550,000            *             14,864          *
RCG Latitude Master Fund, LTD                      2,500,000          1.25            67,567          *
RCG Multi Strategy A/C LP                          1,250,000            *             33,783          *
Robertson Stephens                                 5,000,000          2.50           135,135          *
Rockhaven Fund                                        80,000            *              2,162          *


                                       8




                                                                                    Number of
                                                     Principal                      shares of    Percentage
                                                  amount of notes                    common      of common
                                                   beneficially    Percentage       stock that     stock
                                                   owned that       of notes       may be sold   outstanding
        Name                                       may be sold    outstanding          (1)           (2)
        ----                                     ---------------  -----------      -----------   -----------

                                                                                       

Rockhaven Premier Dividend Fund                      700,000            *             18,918           *
Sage Capital                                         100,000            *              2,702           *
San Diego City Retirement                          1,097,000            *             29,648           *
San Diego County Convertible                       1,654,000            *             44,702           *
SCI Endowment Care Common Trust Fund -                20,000            *                540           *
First Union (5)
SCI Endowment Care Common Trust Fund -                70,000            *              1,891           *
National Fiduciary Services (5)
SCI Endowment Care Common Trust Fund -                30,000            *                810           *
Suntrust (5)
Screen Actors Guild Pension Convertible              500,000            *             13,513           *
S G Cowen Securities Corporation                   1,500,000            *             40,540           *
SG Hambros Trust Company (Jersey) Ltd as             300,000            *              8,108           *
Trustee of the Lyxor Master Fund
Shell Pension Trust                                  320,000            *              8,648           *
Silverado Arbitrage Trading, Ltd.                    500,000            *             13,513           *
Silvercreek Limited Partnership                    1,100,000            *             29,729           *
Silvercreek II Limited                               900,000            *             24,324           *
Sisters of Good Shepherd                             100,000            *              2,702           *
Southern Farm Bureau Life Insurance                  185,000            *              4,999           *
SPT (5)                                              710,000            *             19,189           *
St. Thomas Trading, Ltd.                          13,468,000          6.73           363,999         1.18
Starvest Combined Portfolio                          190,000            *              5,135           *
State Employees' Retirement Fund of the              810,000            *             21,891           *
State of Delaware
State of Connecticut Combined Investment           1,705,000            *             46,081           *
Fund


                                       9




                                                                                    Number of
                                                     Principal                      shares of    Percentage
                                                  amount of notes                    common      of common
                                                   beneficially    Percentage       stock that     stock
                                                   owned that       of notes       may be sold   outstanding
        Name                                       may be sold    outstanding          (1)           (2)
        ----                                     ---------------  -----------      -----------   -----------

                                                                                          

State of Maryland Retirement Agency                2,575,000          1.29            69,594           *
State Street Bank Custodian for GE Pension         1,585,000            *             42,837           *
Trust
Sunrise Partners LLC                               9,200,000          4.60           248,648           *
The Dow Chemical Company Employees'                1,150,000            *             27,631           *
Retirement Plan (5)
The Fondren Foundation (5)                            35,000            *                945           *
The Grable Foundation                                 95,000            *              2,567           *
Trustmark Insurance Company                          280,000            *              7,567           *
2000 Revocable Trust FBO A.R. Lauder /                 6,000            *                162           *
Zinterhofer
Union Carbide Retirement Account (5)                 600,000            *             16,216           *
United Food and Commercial Workers Local             270,000            *              7,297           *
1262 and Employee Pension Fund (5)
Univar USA Inc. Retirement Plan (5)                  140,000            *              3,783           *
Vanguard Convertible Securities Fund, Inc.         1,945,000            *             52,567           *
Wake Forest University                               686,000            *             18,540           *
Wake Forest University Convertible Arbitrage         355,000            *              9,594           *
WPG Convertible Arbitrage Overseas Master          2,500,000          1.25            67,567           *
Fund, L.P
Writers Guild Industry Health Fund                   293,000            *              7,918           *
Wyoming State Treasurer                              971,000            *             26,243           *
Zurich Institutional Benchmark Master Fund         1,000,000            *             27,027           *
Ltd.


                                       10




                                                                                    Number of
                                                     Principal                      shares of    Percentage
                                                  amount of notes                    common      of common
                                                   beneficially    Percentage       stock that     stock
                                                   owned that       of notes       may be sold   outstanding
        Name                                       may be sold    outstanding          (1)           (2)
        ----                                     ---------------  -----------      -----------   -----------

                                                                                            

Any other holder of notes or future
transferee, pledgee, donee or successor of                   0            -                 0            -
any holder (3)                                   ______________     ________       ____________    _________
Total..............................             $200,000,000 (8)     100.00%       5,405,400 (4)     15.13%
                                                 ==============     ========       ============    =========

-------------------
* Less than 1%.

(1)       Assumes conversion of all of the holder's notes at a conversion rate
          of 27.027 shares of common stock per $1,000 principal amount of notes.
          However, this conversion rate will be subject to adjustment as
          described under "Description of Notes--Conversion Rights." As a
          result, the amount of common stock issuable upon conversion of the
          notes may increase or decrease in the future.

(2)       Calculated based on 30,315,494 shares of common stock outstanding as
          of December 31, 2001. In calculating this amount for each selling
          security holder, we treated as outstanding that number of shares of
          common stock issuable upon conversion of all of that holder's notes.
          However, we did not assume the conversion of any other holder's notes,
          except in calculating the percentage for all selling security holders
          as a group.

(3)       Information about other selling security holders will be set forth in
          prospectus supplements, if required.

(4)       Column does not add up correctly because the fractional shares to
          which the holders would be entitled have been disregarded.

(5)       Pursuant to an Investment Management Agreement, CALAMOS(R) Investments
          is not acting individually, but solely as an Investment Manager for
          the selling security holder.

(6)       The entity is either an investment company or a portfolio of an
          investment company registered under Section 8 of the Investment
          Company Act of 1940, as amended, or a private investment account
          advised by Fidelity Management and Research Company ("FMR Co."). FMR
          Co. is a Massachusetts corporation and an investment advisor
          registered under Section 203 of the Investment Advisers Act of 1940,
          as amended, and provides investment advisory services to each of such
          Fidelity entities identified above, and to other registered investment
          companies and to certain other funds which are generally offered to a
          limited

                                       11



          group of investors. FMR Co. is a wholly owned subsidiary of FMR Corp.,
          a Massachusetts corporation. The holdings are as of January 23, 2002.

(7)       The entity owns $1,200,000 of our 6.00% convertible subordinated notes
          due 2004. Further, Morgan Stanley & Co. Incorporated acted as one of
          the initial purchasers in connection with the offer and sale of the
          notes in December 2001.

(8)       The figures in this column are based on information supplied to us, as
          of March 6, 2003, by the respective selling security holders named
          in the table. As of that date, these selling security holders had
          supplied us with information indicating that, collectively, they owned
          more than $200,000,000 aggregate principal amount of notes (which
          would be convertible into more than 5,405,400 shares of common stock),
          reflecting, we believe, that one or more selling security holders
          supplied us with information for inclusion in the table and then sold
          their notes in transactions exempt from the registration requirements
          of the Securities Act to persons who also supplied us with information
          with respect to the same notes. However, since this prospectus would
          not be applicable to any sale of notes after they have been publicly
          sold utilizing this prospectus, no more than $200,000,000 principal
          amount of notes could be sold utilizing this prospectus and,
          accordingly, the $200,000,000 total in this column has been retained
          and represents the maximum principal amount of notes that could be
          sold hereunder.

(9)       The entity also owns an additional $6,500,000 principal amount of the
          notes, which it purchased, in registered form, in the open market.

(10)      This entity (the "Fund") has advised us that, to the best of its
          knowledge, the Fund has no position, office or other material
          relationship with us or any of our affiliates and that, while other
          funds and accounts advised by Massachusetts Financial Services Company
          ("MFS") may own securities issued by us, MFS has no knowledge of any
          other position, office or other material relationship between the
          Fund's affiliates and us or any of our affiliates.

     We prepared this table based on the information supplied to us on or before
March 6, 2003 by the selling security holders named in the table. The selling
security holders listed in the above table may have sold or transferred,
pursuant to the prospectus or in transactions exempt from the registration
requirements of the Securities Act, some or all of their notes since the date
they have supplied the information to us. Some of the selling security holders
may hold additional notes that have been registered under the Securities Act.
Information about the selling security holders may change further over time. Any
changed information supplied to us will be set forth in future prospectus
supplements.

     Other than as noted above, none of the selling security holders listed
above has, or within the past three years has had, any position, office or other
material relationship with us or any of our predecessors or affiliates.

     Because the selling security holders may offer all or some of their notes
or the underlying common stock from time to time, we cannot estimate the amount
of the notes or the underlying


                                       12


common stock that will be held by the selling security holders upon the
termination of any particular offering. See "Plan of Distribution."


                                       13



The last sentence of the sixth paragraph under "Plan of Distribution" on page 41
of the prospectus was previously amended to read as follows:

         "The selling security holders may also sell the notes or the underlying
         common stock short and deliver notes or the underlying common stock to
         close out short positions, or loan or pledge notes or the underlying
         common stock to broker-dealers or financial institutions that, in turn,
         may sell the notes or the underlying common stock."