MIL-B-8568B, MILITARY SPECIFICATION: BINOCULAR, PRISMATIC, HAND-HELD (FOR AERONAUTICAL USE), (7 X 50 AND 6 X 42) WIDE FIELD ()ASG (07-JUL-1967) [S/S BY SAE-AS8568]

MIL-B-8568B, MILITARY SPECIFICATION: BINOCULAR, PRISMATIC, HAND-HELD (FOR AERONAUTICAL USE), (7 X 50 AND 6 X 42) WIDE FIELD ()ASG (07-JUL-1967) [S/S BY SAE-AS8568]., This specification covers hand-held prismatic stereoscopic binoculars for aeronautical use in search, rescue, and patrol operations.