Hoya Optical Pupillometer

OPTICAL GLASS round flat block polished dull sides OPTICS AS PICTURED &B1-A-80

OPTICAL FLAT GLASS CUT CORNERS LASER OPTICS BIN#8M

OPTICAL FLAT ZERODUR POLISH DULL SURFACES LASER OPTICS AS PICTURED &Z6-A-115

OPTICAL COATED FLAT 2" DIAMETER LASER OPTICS AS PICTURED &15-FT-X50

OPTICAL FLAT GLASS LASER OPTICS AS PICTURED #F2-A-121

OPTICAL FLAT [few scratches] LASER OPTICS BIN#Q4-R-47

OPTICAL FLAT 30mm DIAMETER OPTICS AS PICTURED &13-89