Metal cap to protect fixed or movable points when not in use; plus powers marked in black, minus powers marked in red
Classification: Other ophthalmic instruments and appliances and parts and accessories
NSN 6650-00-132-3827
NSN 6150-00-880-3230
NSN 6645-00-727-5119
NSN 5996-01-022-9447
NSN 6130-01-634-0603
NSN 5915-01-524-7317
NSN 5935-01-535-3682
NSN 5999-01-199-2048
NSN 5975-00-288-5877
NSN 5915-00-546-7684
NSN 5945-01-396-0240
NSN 6240-01-191-5643