| 摘要 |
PROBLEM TO BE SOLVED: To shorten finder loss time caused by the driving of a mirror as much as possible and to prevent a shutter chance from being missed by prolonging time that an object can be observed by a photographer at a photographing time with a simple configuration without increasing the cost of parts and an assembling cost. SOLUTION: This camera is provided with mirror members 1 and 2 which can be moved between an intrusion position where they are arranged in a photographing optical path and a retreat position where they are retreated outside the photographing optical path, a first lever member 10 driven to be rotated with a first shaft 10a as a center and a second lever member 30 coupled to the lever member 10 and turned with a second shaft 30a as a center by the turning action of the lever 10 so as to drive the mirror members between the intrusion position and the retreat position. Then, a distance (L1) to the coupling part of the first and the second lever members from the first shaft 10a is set to be longer than a distance (L2) to the coupling part from the second shaft. Besides, the second shaft is arranged in an area surrounded by a line connecting the first shaft and both end positions of the moving range of the coupling part or near this area.
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