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Walter Holzapfel

Franz W Starp

Lave Tenne

Reflex camera having a focal plane shutter in the camera body and a time adjuster associated with the focal plane shutter, and an interchangeable variable central shutter objective and a time adjuster associated with the central shutter, the focal plane shutter adjuster having a setting position 'C' (central shutter) in which the central shutter of the objective can be used for exposure settings, and the objective shutter adjuster having a setting position 'F' (focal plane shutter) in which a lock is operated to block the closure drive of the shutter segment system of the central shutter so that the focal plane shutter can be used.

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both of, Germany

Walter Holzapfel