发明名称 MULTIPOINT PHOTOMETRIC CAMERA
摘要 PURPOSE:To achieve exposure, display, and control regardless of the position of a main object in a photographed image plane by detecting the way that a photographing lens is focused in plural areas or points in a field, selecting a specific part out of them as a focusing part and selecting the photometric value of a photometric area which corresponds to said focusing part. CONSTITUTION:An automatic focus detecting device 4 detects focuses respectively in plural focus detecting sensitivity areas. Out of these areas, a focusing detecting sensitivity area including an object nearest the device for example, is automatically selected. Automatic focus adjustment is performed so as to focus the photographing lens 1 on the object. At the same time, exposure, display, and control are performed at the output value of a spot photometric element 10, the sensitivity area of which overlaps said focus detecting sensitivity area. Thus, regardless of the position of the main object in a finder visual field, appropriate automatic focus adjustment and the spot photometry of the main object can be performed.
申请公布号 JPH01105221(A) 申请公布日期 1989.04.21
申请号 JP19870119838 申请日期 1987.05.15
申请人 MINOLTA CAMERA CO LTD 发明人 TANIGUCHI NOBUYUKI;ISHIDA TOKUJI;NORITA TOSHIO;HAMADA MASATAKA;KARASAKI TOSHIHIKO
分类号 G02B7/28;G03B3/00;G03B7/28;G03B13/36 主分类号 G02B7/28
代理机构 代理人
主权项
地址