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 5910-01-433-3399
NSN 5895-01-386-5694
NSN 7035-01-407-6413
NSN 2925-01-043-9786
NSN 6220-00-111-3604
NSN 6220-01-044-3378
NSN 5935-00-215-8672
NSN 5915-01-083-7464
NSN 5910-01-388-8171
NSN 6145-00-104-7789
NSN 6150-01-367-8585
NSN 5915-00-872-5199