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Ernst Leitz II (1 March 1871 – 15 June 1956) was a German business person and humanitarian. He was the second head of the optics company now known as Leica Camera and organized the Leica Freedom Train to allow people, most of whom were Jewish, to escape from Germany during Nazi times .
Though the prototypes received mixed reception, Ernst Leitz decided in 1924 to produce the camera. It was an immediate success when introduced at the 1925 Leipzig Spring Fair as the Leica I (for Leitz camera). The focal plane shutter has a range from 1/20 to 1/500 second, in addition to a Z for Zeit (time) position.
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made ...
In 1947 he joined Ernst Leitz at Wetzlar as a lens designer, working with Max Berek . At the same time he studied in Giessen University. Later he obtained a bachelor's degree in Physics and then a Ph.D. (summa cum laude) in 1979. In 1952 Ernst Leitz decided to establish Ernst Leitz Canada at Midland, Ontario. Mandler was one of the team members ...