An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.
Classification: Military equipments not identified by kind
NSN 6145-01-277-6894
NSN 5945-01-419-9013
NSN 5960-01-354-0762
NSN 6610-01-250-2811
NSN 5910-00-554-0350
NSN 5996-01-534-7302
NSN 6650-01-170-4397
NSN 6130-00-410-0910
NSN 5895-01-168-9635
NSN 5960-01-522-0391
NSN 5930-00-762-7268
NSN 2925-00-203-8735