A light filter which reduces the intensity of the light without changing the relative spectral distribution of the energy.
NSN 5925-00-911-0593
NSN 2925-00-486-8640
NSN 6645-01-123-9277
NSN 6110-01-189-1404
NSN 5950-00-769-7331
NSN 5905-01-605-2401
NSN 7035-01-432-4605
NSN 5915-01-316-4760
NSN 4140-00-255-7799
NSN 5996-01-063-2632
NSN 4140-01-102-7798
NSN 5965-01-278-8218