发明名称 IMAGING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of improving both of photometric accuracy and focusing accuracy by optimizing the timing between contrast AF control and photometric control.SOLUTION: When the start of photographing is instructed, a plurality of lens scans are performed to obtain a plurality of first focal positions whose evaluation values are maximum. After the lens scans, photometric processing is performed. After the photometric processing, the focal position of a focus lens to be driven when photographing is started is predicted based on the time changes of the plurality of first focal positions obtained as the results of the lens scans and a time required until photographing is started, including a photometric time. Then, the focus lens is driven to the predicted focal position.
申请公布号 JP2013161048(A) 申请公布日期 2013.08.19
申请号 JP20120025249 申请日期 2012.02.08
申请人 OLYMPUS IMAGING CORP 发明人 SAWA YASUTAKA;HATORI TOMOAKI;SHINTANI KOICHI
分类号 G02B7/28;G02B7/36;G03B7/08;G03B13/36;H04N5/232;H04N5/243 主分类号 G02B7/28
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