OPTICAL LENS ASSEMBLY MAGNIFIER LONG WORK DISTANCE OPTICS AS PICTURED H7-B-10 W. Watson & Sons img{max-width:100%}NIKON JAPAN GRATICULE STANDARD TARGET

img{max-width:100%}NIKON JAPAN GRATICULE STANDARD TARGET MICROMETER MICROSCOPE PART AS PIC &58-B-10

img{max-width:100%}FOR PARTS OPTICAL FLAT [damaged coating]  OPTICS AS PIC &A7-A-53

ANTIQUE BRASS RARE UK ENGLAND EYEPIECE MICROSCOPE PART AS PICTURED P2-B-24

img{max-width:100%}ZEISS GERMANY 446350 IRIS DIAPHRAGM ASSEMBLY MICROSCOPE PART AS PICTURED 80-A-10

img{max-width:100%}OPTICAL EMR 23381 VACUUM TUBE PHOTODIODE GRID MODEL 543P-09-00 LASER OPTICS AS PICTURED Q7-A-52

OPTICAL LENS ASSEMBLY MAGNIFIER LONG WORK DISTANCE OPTICS AS PICTURED H7-B-10 W. Watson & Sons img{max-width:100%}NIKON JAPAN GRATICULE STANDARD TARGETOPTICAL LENS ASSEMBLY MAGNIFIER LONG WORK DISTANCE OPTICS AS PICTURED H7 B 10 Thanks.