| 摘要 |
PROBLEM TO BE SOLVED: To provide a finder system for a camera, which has little relative displacement between an imaging optical system and a finder optical system and ensures the assembly and performance thereof without difficulty. SOLUTION: In a finder optical system unit holding a plurality of lenses interlocked with the drive of the imaging optical system in the direction of the optical axis thereof, the finder optical system is adjusted by the relative movement of cam members that drive the plurality of lenses in the direction of the optical axis. COPYRIGHT: (C)2004,JPO
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