Tag: LEICA SUMMICRON-R 50MM F/2 E43

  • LEICA SUMMICRON-R 50MM F/2 E43

    LEICA SUMMICRON-R 50MM F/2 E43

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    The Leica R lenses can be designed using M lens designs, but only for long focal lengths because the last glass element of rangefinder telephoto lenses is far away from the film plane and a reflex mirror can be placed in the middle gap, for example, for 90mm and 135mm lenses. The standard 50mm lens…