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 6135-00-660-8654
NSN 6150-00-286-0827
NSN 6620-00-816-8240
NSN 5930-00-201-7471
NSN 5965-01-551-4802
NSN 5999-01-148-7127
NSN 6620-00-932-4306
NSN 6650-00-471-1117
NSN 6320-00-483-0451
NSN 6620-01-061-3497
NSN 5960-00-803-2977
NSN 5975-00-558-2495