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: Apparatus & equipment, automatically developing photographic film/paper in rolls, automatically exposing developing film to roll of photographic paper
NSN 5920-01-411-1111
NSN 6240-00-559-3625
NSN 6620-00-311-0549
NSN 2925-01-577-0004
NSN 5895-01-457-1886
NSN 5950-00-827-4888
NSN 5998-01-025-0499
NSN 5835-01-502-9228
NSN 6135-01-022-5427
NSN 5910-00-123-5727
NSN 5915-00-726-0476
NSN 5985-00-051-3118