CANADA PHILIPS QUARTZ CRYSTAL 5 MHz GLASS PACKAGE AS PICTURED U7-C-22

OPTICAL ZERODUR FLAT LENS LASER PRO OPTICS AS PICTURED #F2-A-131

BTC-23 BLILEY QUARTZ CRYSTAL 18 MHz FREQUENCY CONTROL RADIO AS PICTURED T8-B-107

OPTICAL GLASS PRISM ASSEMBLY LASER OPTICS AS PICTURED F2-A-252

OPTICAL GLASS PRISM [dirty] OPTICS AS PICTURED &F2-A-94

GENERAL RADIO QUARTZ FREQUENCY STANDARD 100 KC CERAMIC SERIAL NUMBER 929

MIL SPEC OPTICAL DEVICE UNKNOWN OPTICS AS PICTURED &29-A-06

CHOMERICS THERMAL GAP 62-04-0404-T174 HEAT CONTROL LAYER AS PICTURED U8-A-56