MIL-L-50064F (AMENDMENT-2), MILITARY SPECIFICATION: LENS, OPTHALMIC, SIMPLE (11-AUG-1986) [MIL-L-0050064F, USED IN LIEU OF MIL-L-50064E AND MIL-L-50064C] [CANCELLED W/ NO S/S DOCUMENT]

MIL-L-50064F (AMENDMENT-2), MILITARY SPECIFICATION: LENS, OPHTHALMIC, SIMPLE (11-AUG-1986) [MIL-L-0050064F, USED IN LIEU OF MIL-L-50064E AND MIL-L-50064C] [CANCELLED W/ NO S/S DOCUMENT].