Coronet Cub Lens on Digital Camera
English Made cheap camera in 1940s https://youtu.be/5wh9e2clLiw
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Ross London 5" (127mm) Wide Angle Xpres F4
WWII RAF aerial reconnaissance lens. Ross London 5” (127mm) Wide Angle Xpres f/4 E.M.I. (Extra Military Issue) variant, higher-quality military model for Air Ministry/RAF. Serial 148065 indicates 1940s wartime production. Mounted in aerial cameras on aircraft (e.g., torpedo bombers) for surveillance and combat documentation. With Rack & Pinion focusing adapter