SAE AS 8568A:2012-06-11

Binoculars, Prismatic, Hand-Held (for Aeronautical Use) (7 × 50 and 6 × 42 (Wide Field)) (Stabilized: Jun 2012)

This specification covers hand-held prismatic stereoscopic binoculars for aeronautical use in search, rescue, and patrol operations. (See 6.1.)