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 5945-01-371-4228
NSN 5999-01-274-3554
NSN 6610-01-444-1490
NSN 5895-01-144-0734
NSN 6240-01-497-9574
NSN 6110-00-571-1749
NSN 5835-01-422-2399
NSN 6105-01-654-9707
NSN 5975-00-099-9312
NSN 5920-00-984-6360
NSN 5905-01-191-5411
NSN 5835-00-931-5568