发明名称 AUTOFOCUSING CAMERA
摘要 PURPOSE:To obtain a photograph in focus even at an infinity point. CONSTITUTION:When a distance obtained by performing range-finding by an active type range-finder 8 is longer than a specified distance and a value obtained by performing photometry by a photometry device 13 shows to be brighter than a specified value, a CPU 1 judges that photographing is executed outdoors and at the infinity point and sets a photographing lens at a position where the infinity point is in the most priority. Thus, the photograph which is in focus vividly to the infinity point is obtained.
申请公布号 JPH04299307(A) 申请公布日期 1992.10.22
申请号 JP19910064886 申请日期 1991.03.28
申请人 CHINON IND INC 发明人 YAMADA MASATOSHI
分类号 G02B7/32;G02B7/28;G03B13/36 主分类号 G02B7/32
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