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 4140-00-547-8918
NSN 6105-01-499-2430
NSN 5950-01-556-7989
NSN 5985-00-883-3308
NSN 2925-01-609-0417
NSN 5895-00-059-7516
NSN 6105-00-171-6521
NSN 6650-01-212-3964
NSN 5975-00-232-4132
NSN 6145-01-574-0900
NSN 5999-01-218-7901
NSN 5985-00-245-2714