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Wollensak Lenses for Leica — American Optics in a Wartime Leica

During the Second World War, the interruption of German Leica production and exports created an unusual chapter in Leica history. To maintain supplies for the American market, E. Leitz New York commissioned Wollensak Optical Company of Rochester, New York, to produce a small family of … Continue readingWollensak Lenses for Leica — American Optics in a Wartime Leica

Ruo Optik Kino 50/2.5: A Forgotten German Lens with Timeless Character

Among the countless lenses produced during the golden age of German optical engineering, some names have almost disappeared into history. Ruo Optik is one of them. The company, officially known as Optische Werke Rüdersdorf, was a small but ambitious German optical manufacturer founded around 1919–1922. … Continue readingRuo Optik Kino 50/2.5: A Forgotten German Lens with Timeless Character