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 5999-00-851-2856
NSN 5925-01-368-6790
NSN 5835-00-269-2232
NSN 7035-01-595-5270
NSN 6150-01-262-3437
NSN 5930-00-616-1861
NSN 5910-01-301-2575
NSN 5920-00-045-4211
NSN 6145-01-263-7322
NSN 5990-01-187-8594
NSN 6150-01-534-7757
NSN 4140-00-761-0714