Carl Koch, Inventor of the Sinar System, Passed Away
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Additional milestones were the automation of the camera with the introduction of a universal shutter for all lenses, selective exposure metering at the film plane and the simplification of camera settings.
The education of the new generation of professional photographers was also a major concern to Koch. He authored a series of textbooks and guidelines for professional photography, of which Photo Know How'--a self-teaching course for professional photographers that was translated into many languages including Chinese and Russian--became a worldwide standard text. To this day, Koch's principles still guide the philosophy of Sinar, the company that he founded. The world of professional photography mourns the passing of one of its great pioneers.
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