Light neutral color
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.
Classification: Military equipments not identified by kind
NSN 5905-00-190-8881
NSN 5925-00-837-9467
NSN 5996-00-249-1104
NSN 5998-01-483-7783
NSN 5930-00-244-4594
NSN 6240-01-167-1060
NSN 5855-01-472-3963
NSN 6105-00-021-3666
NSN 6135-01-231-4809
NSN 5915-01-043-6309
NSN 5965-00-866-3371
NSN 5915-01-025-1362