A tubular item fitted to the objective end of an optical instrument to protect the lens and/or window against the direct rays of the sun, and/or other obscuring elements.
NSN 5935-00-156-6834
NSN 5920-01-146-4503
NSN 6105-00-754-8146
NSN 5990-01-110-8979
NSN 6220-01-605-1346
NSN 5925-01-328-2053
NSN 6645-00-585-5932
NSN 6150-01-215-0311
NSN 6130-01-541-2512
NSN 6110-00-614-3023
NSN 5996-01-473-2024
NSN 6685-01-490-5290