Видео ютуба по тегу Precision Lenses Wwii

America Had No Optical Glass in 1941 — So Bausch & Lomb Rebuilt Precision Lens Production
America Had No Optical Glass in 1941 — So Bausch & Lomb Rebuilt Precision Lens Production
The Trinity Gadget’s Secret: How 32 Explosive Lenses Changed WWII
The Trinity Gadget’s Secret: How 32 Explosive Lenses Changed WWII
Seeing Combat! | Eyeglasses in WWII | Forgotten History
Seeing Combat! | Eyeglasses in WWII | Forgotten History
How 32 Explosive Lenses Almost Broke the Atomic Bomb in WWII
How 32 Explosive Lenses Almost Broke the Atomic Bomb in WWII
German Zeiss optics that Allies STOLE and still use today
German Zeiss optics that Allies STOLE and still use today
How One WWII Gunner's 'CRAZY' Mirror System Tripled B-17 Accuracy
How One WWII Gunner's 'CRAZY' Mirror System Tripled B-17 Accuracy
The Fight for Sight: How Germany Set Unparalleled Superiority in Tank Optics During WW2
The Fight for Sight: How Germany Set Unparalleled Superiority in Tank Optics During WW2
America Had No Optical Glass in 1940 — So Corning Grew Crystals That Made Bomber Sights Possible
America Had No Optical Glass in 1940 — So Corning Grew Crystals That Made Bomber Sights Possible
Советские инженеры захватили оптику Zeiss и признали, что немецкие дальномеры были на 40% точнее.
Советские инженеры захватили оптику Zeiss и признали, что немецкие дальномеры были на 40% точнее.