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 6105-01-417-2174
NSN 5990-00-824-7681
NSN 5935-01-166-6608
NSN 5998-01-069-6815
NSN 6650-01-272-3727
NSN 6220-01-203-4559
NSN 2925-01-582-8156
NSN 6650-01-117-5347
NSN 5975-01-508-0597
NSN 6610-00-932-2465
NSN 6150-01-104-4323
NSN 5855-00-058-1293