MIL SPEC OPTICAL FLAT COATED BK7 GLASS WINDOW LASER OPTICS AS PICTURED W1-A-61 Ernst Leitz img{max-width:100%}OPTICAL HP HEWLETT PACKARD LASER

img{max-width:100%}OPTICAL HP HEWLETT PACKARD LASER BEAM EXPANDER OPTICS AS PICTURED &F5-A-82

ANTIQUE SPENCER CONDENSER + IRIS MICROSCOPE PART AO AS PICTURED #Z8-A-28

OPTICAL NEWPORT RESEARCH MIRROR MOUNTED VERY NICE OPTICS BIN-3B

OPTICAL MICROSCOPE PART UNITRON OBJECTIVE DM PHASE CONTRAST 10X OPTICS BIN#B5-31

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MIL SPEC OPTICAL FLAT COATED BK7 GLASS WINDOW LASER OPTICS AS PICTURED W1-A-61 Ernst Leitz img{max-width:100%}OPTICAL HP HEWLETT PACKARD LASERMIL SPEC OPTICAL FLAT COATED BK7 GLASS WINDOW LASER OPTICS AS PICTURED W1 A 61 Sold as is. Thanks.