Very high contrast, very fine grain.
Classification: Physical analysis instruments and apparatus, except using optical radiations, nesoi
NSN 5855-00-323-0967
NSN 7035-00-104-5506
NSN 5925-00-011-7011
NSN 5996-01-155-3022
NSN 5999-00-170-2798
NSN 6685-00-148-4847
NSN 6320-00-194-4252
NSN 6130-00-654-5833
NSN 5990-01-348-9829
NSN 5990-01-344-3708
NSN 6220-00-883-5842
NSN 5990-01-503-9804