| 摘要 |
PURPOSE:To reduce load imposed on a driving system so as to improve durability and to prevent reversely incident light from getting into a photographing optical path from a finder at the time of photographing so that a distinct image is photographed. CONSTITUTION:When a shutter is released, a shielding member 53 is inserted in a finder optical system so that a 1st reticule 42 is covered with the member 53, and a switching lens 41 is withdrawn from the finder optical system and moved to a photographing position. After object light passing through a photographic lens 12 is reflected by a switching mirror, it is guided to film surface through a fixed mirror and exposes film. After finishing exposure, the switching mirror is restored to a finder observing position, and the lens 41 is inserted astern of the lens 12, and further the member 53 is withdrawn from the finder optical system, so that a real image type finder optical system is constituted. |
