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 5855-01-284-7208
NSN 7035-01-150-6303
NSN 5905-01-300-2251
NSN 5998-01-106-6046
NSN 5998-01-031-3868
NSN 5960-01-273-7044
NSN 6110-01-318-2640
NSN 6645-00-497-3495
NSN 5960-00-761-7809
NSN 5996-01-483-2847
NSN 7035-01-453-9175
NSN 5996-00-701-9550