The Leica M camera is 70 years old: the M mount was introduced in 1954 with the Leica M3 (Wikipedia). Going even further back in time, in 1923, Barnack convinced Ernst Leitz II to make a preproduction run of 31 cameras to test. 100 years ago, in 1924, Ernst Leitz decided to produce the camera. … Continue reading 2024: 70 years of Leica M cameras and 100 years since the production of the Leica I