A light filter which reduces the intensity of the light without changing the relative spectral distribution of the energy.
Classification: Filters and parts except photographic
NSN 6650-01-597-7802
NSN 5935-00-356-1664
NSN 5945-01-052-1876
NSN 5965-01-051-8298
NSN 6220-01-500-9927
NSN 5998-01-126-2495
NSN 6685-01-525-6935
NSN 5925-01-120-9816
NSN 5910-00-629-2584
NSN 4140-01-485-0083
NSN 5920-01-481-3400
NSN 5945-00-189-0767