发明名称 OPTICAL APPARATUS
摘要 PROBLEM TO BE SOLVED: To achieve accurate autofocusing by arranging a focus detection sensor with stable structure and without interrupting an operation of an operation ring. SOLUTION: A finder 2 is disposed on the upper rear side of a camera main body 1, and viewing from the side of the finder 2, a grip 3 is arranged on the right side of the camera body 1 so that the camera main body 1 can be stably held with right hand. A hood 5 is attached to the leading end of a photographing lens barrel 4 fixed to the camera main body 1. The focus detection sensor 6 is fixed to the lens barrel 4 so as to be located outside the ring-like operating member 7, and attached in the same direction as that of the grip 3 viewing from an optical axis, and arranged away from left hand with which the lens and the camera are mainly operated. Consequently, the operations of the ring-like operating member 7 and various switches on the grip 3 are not interrupted. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008040146(A) 申请公布日期 2008.02.21
申请号 JP20060214506 申请日期 2006.08.07
申请人 CANON INC 发明人 OKADA TADANORI
分类号 G02B7/28;G02B7/30;G03B3/00;G03B11/04;G03B13/36 主分类号 G02B7/28
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