OPTICAL FROSTED GLASS BLOCK, one side polished pl-cc OPTICS AS PICTURED Z1-A-101 Singer img{max-width:100%}LARGE THICK BI CONVEX LENS

img{max-width:100%}LARGE THICK BI CONVEX LENS OPTICS OPTICAL AS PICTURED &C2-B-05

img{max-width:100%}LOT OF ACCESSORIES for MICROSCOPE PARTS AS IS &90-A-20

MICROSCOPE PART EYEPIECE OCULAR ROLYN GERMANY PERIPLAN 20X OPTICS AS IS #IL-2-41

ERNST LEITZ GERMANY ADAPTER PIECE MICROSCOPE PART AS PICTURED #P3-A-27

img{max-width:100%}NIKON JAPAN DIFFUSER GLASS FROSTED OPTICS MICROSCOPE PART AS PICTURED &P9-A-11

OPTICAL FROSTED GLASS BLOCK, one side polished pl-cc OPTICS AS PICTURED Z1-A-101 Singer img{max-width:100%}LARGE THICK BI CONVEX LENSOPTICAL FROSTED GLASS BLOCK, one side polished pl cc OPTICS AS PICTURED Z1 A 101 Sold as is. Thanks.