发明名称 CAMERA WHICH ALLOWS PARTIALLY TUNED PHOTOGRAPHING
摘要 PURPOSE:To prevent out-of-focus in the case the end part in a shutter traveling direction is determined as a plurality tuned image plane. CONSTITUTION:This camera has a 1st selecting means 2 for selecting an auto focus mode and a manual focus mode and a 2nd selecting means 4 for selecting a 1st photographing mode which determines approximately the central part of the shutter traveling direction of the photographing image plane as the partially turned photographing image plane and a 2nd photographing mode which determines the end part of the shutter traveling direction of the photographing image plane as the partially tuned image plane. A mode changeover means changes over the mode to the manual focus mode even in the case the auto focus mode is selected if the 2nd photographing mode is selected. Then, a photographer is forced to make manual focusing without fail at the time of the partially tuned photographing in which the end part of the shutter traveling direction is determined as the partially tuned image plane.
申请公布号 JPH04251235(A) 申请公布日期 1992.09.07
申请号 JP19910160142 申请日期 1991.06.03
申请人 NIKON CORP 发明人 TANABE YOSHIAKI
分类号 G02B7/28;G03B13/36;G03B15/05 主分类号 G02B7/28
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