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 6130-01-559-0397
NSN 5930-00-087-4129
NSN 5925-01-647-0072
NSN 6150-01-433-3857
NSN 6145-01-015-1330
NSN 4140-01-529-5037
NSN 5915-01-369-8690
NSN 5996-01-611-5318
NSN 6240-00-295-2729
NSN 6645-00-760-5599
NSN 4140-01-444-8810
NSN 6320-01-338-6006