EXHIBIT 16 AGREEMENT PURSUANT TO RULE 13d-1(k)(1)(iii) CONCERNING JOINT SCHEDULE 13D FILING The undersigned each agree, in connection with the sale by F.S. Warrant, L.P. of an aggregate of 650,000 shares of Common Stock, par value of $.01 per share,...Exhibit 16 • May 25th, 1999 • F S Warrant L P • Semiconductors & related devices
The undersigned each agree, in connection with the sale by F.S. Warrant, L.P. of an aggregate of 650,000 shares of Common Stock, par value of $.01 per share, of Optek Technology, Inc., a Delaware corporation, on May 12 and May 13, 1999: (i) that an Amended Statement on Schedule 13D (the "Amended Statement") shall be filed jointly by all of them pursuant to Section 13(d) of the Securities Exchange Act of 1934 (the "Exchange Act") and (ii) that the Amended Statement is filed on behalf of each of them. The undersigned acknowledge their respective responsibilities with respect to the Amended Statement as set forth in Rule 13d-1(k)(1)(iii) promulgated under the Exchange Act.
