No other part numbers with same form, fit, and function found.
An item having two plane-parallel surfaces and used in the telescopic system of an optical instrument to modify the density or spectral intensity of light by absorption. Several filters having varied characteristics are usually mounted in such a manner that any selected filter may be moved in or out of the optical axis as light conditions warrant. Excludes window, optical instrument.
NSN 5910-00-107-0634
NSN 5965-00-021-5620
NSN 2925-01-645-2948
NSN 2925-01-494-3259
NSN 5990-01-361-1620
NSN 5950-00-840-6646
NSN 5999-01-102-9050
NSN 6150-01-178-1050
NSN 5990-00-088-7591
NSN 5990-01-378-7349
NSN 4140-00-358-1751
NSN 5915-00-273-1693