I took this picture at the National Museum of the US Air Force. My first job in the Air Force was as an Imagery Analyst, so cameras and other Imagery Intelligence (IMINT) platforms always draw my interest. Some info:
The K-24 camera, developed in 1942, is a modification of the British F-24 camera. More than 9,000 K-24 cameras were made for use in tactical reconnaissance aircraft in World War II, including the Supermarine Spitfire, the North American F-6 (modified P-51), and the Canadian-built De Havilland F-8 (modified Mosquito). The K-24 camera had two basic functions: night aerial reconnaissance and orientation, or verifying a bomber’s position over a target when a bomb is released. (from US Air Force Fact Sheet).
The camera consists of four major units: Magazine, Gear Box, and shutter body and lens cone. IT takes a picture 5 inches square, and has “no altitude limitations…as long as the photoflash bomb provides sufficient illumination on the subject during the period the shutters are open.” (From K-24 Aerial Reconnaissance Manual)
Link to US Air Force Fact Sheet:
Link to K-24 documentation: