Original U.S. WWII Navy 7x50 Bu. Aero. Mark 21 SARD Binoculars by Square D with Polarized Filters in Case nChannel soldiers took to wearing their

soldiers took to wearing their lightweight green fatigue uniforms in the heat

with un-issued leather liners

and the Germans were all over there

While this method of operation appeared rather haphazard

Scabbard Length: 11 1/4" with frogs

Original U.S. WWII Navy 7x50 Bu. Aero. Mark 21 SARD Binoculars by Square D with Polarized Filters in Case nChannel soldiers took to wearing theirOriginal Item: Only One Available. This is an excellent condition pair of WWII U. S. Navy Mark 21 SARD 7x 50 Binoculars by Square D, specifically designed for the Bureau of Aeronautics. When the mission was to observe movement across a wide expanse of sky or water then a binocular with a much wider field of view was justified. Several wide angle binocular models were commissioned specifically for the Bureau of Aeronautics whose vital work included