MIL-F-62422A, MILITARY SPECIFICATION: FILTER, LASER HAZARD PROTECTION (31 MAY 1991) [S/S BY MIL-DTL-62422C]

MIL-F-62422A, MILITARY SPECIFICATION: FILTER, LASER HAZARD PROTECTION (31 MAY 1991) [S/S BY MIL-DTL-62422C]., This specification covers laser hazard protection filters used in unity vision devices. Filters described in this specification are hybrid filters consisting of a laser absorbing glass substrate with a 0.694 micron blocking multilayer interference filter coating. This specification replaces MIL-F-62543 for filters classified as Category XI only.