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 4140-01-570-0742
NSN 6650-01-605-9181
NSN 5935-01-407-1051
NSN 5930-01-566-7345
NSN 4140-01-550-3438
NSN 5915-00-291-3736
NSN 5920-01-653-0019
NSN 6130-01-152-4573
NSN 5950-00-716-6588
NSN 6105-01-023-2773
NSN 6130-01-557-3996
NSN 5935-00-011-5031