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 5975-01-318-5946
NSN 5996-01-466-7643
NSN 5998-01-491-0513
NSN 5945-01-145-7988
NSN 5960-00-044-6807
NSN 5835-01-370-4292
NSN 5996-00-489-9635
NSN 7035-00-981-7216
NSN 6240-00-126-4551
NSN 6240-00-902-9310
NSN 5925-00-877-2862
NSN 2925-01-285-7163