发明名称 CAMERA
摘要 A camera to which a lens unit is exchangeably attached includes a phase difference detection type focus detection unit, a contrast detection type focus detection unit, and a processor configured to acquire correction information used to correct a shift amount between a focus detecting light flux and an image-pickup light flux from the image pickup lens. The contrast detection type focus detection unit performs scanning in a single direction from a focus position detected by the phase difference detection type focus detection unit, the single direction being set based on the correction information.
申请公布号 KR20120093380(A) 申请公布日期 2012.08.22
申请号 KR20127015691 申请日期 2010.11.25
申请人 CANON KABUSHIKI KAISHA 发明人 YAMASAKI RYO
分类号 G02B7/28;G02B7/34;G02B7/36;G03B13/36 主分类号 G02B7/28
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