发明名称 FOCUS DETECTOR AND CAMERA
摘要 PROBLEM TO BE SOLVED: To provide a camera capable of performing appropriate focus detection in accordance with a photographic scene. SOLUTION: In the camera equipped with a focus detection part 8 capable of detecting the focusing state of a photographic lens 2 in a plurality of focus detection areas, a plurality of optional focus detection areas are designated from the plurality of focus detection areas by using an input operation part 15 so as to form an optional polygonal focus detection range (range-finding point group and zone type), and the focusing state of the photographic lens 2 is decided by a control part 14, based on the result of detection by the focus detection part 8 concerning the formed focus detection range, so that the appropriate focus detection in accordance with the photographic scene is performed. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007233170(A) 申请公布日期 2007.09.13
申请号 JP20060056545 申请日期 2006.03.02
申请人 NIKON CORP 发明人 UCHIYAMA TAKAYUKI
分类号 G02B7/28;G03B13/36 主分类号 G02B7/28
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