发明名称 CONTROL METHOD FOR IMAGE PICKUP DEVICE AND INTERCHANGEABLE LENS
摘要 Provided is a photographing apparatus and an interchangeable lens control method capable of performing focusing at a distance designated by an operation member in manual focusing. Included are a focus lens (11b) which is provided within a lens barrel containing a photographing lens and is movable in an optical axis direction, a distance ring (51) disposed rotatably with respect to the lens barrel in an angle range from a first end point to a second end point, a storage unit (37) to store a first relationship between the rotation angle of the distance ring (51) and a distance and a second relationship between the position of the focus lens (11b) in the optical axis direction and the distance, and a lens CPU (41) to calculate a distance corresponding to the rotation angle of the ring member according to the rotation angle of the distance ring (51) and the first relationship, and to set the position of the focus adjustment lens in the optical axis direction according to this distance and the second relationship.
申请公布号 EP3018515(A1) 申请公布日期 2016.05.11
申请号 EP20140819867 申请日期 2014.06.26
申请人 OLYMPUS CORPORATION 发明人 OKAWA SATOSHI;HARA KENTO
分类号 G02B7/08;G03B3/00;G03B5/00;G03B17/02;G03B17/14;H04N5/225;H04N5/232 主分类号 G02B7/08
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