| 摘要 |
PROBLEM TO BE SOLVED: To provide a camera selecting autofocusing function characteristic by changing lens driving characteristic according to user's purpose or the mode of a camera, because lens driving time gets long and the speed of an autofocusing function gets low in order to make the accuracy of a lens stop position high, on the contrary, the lens driving time gets short and the speed of the autofocusing function gets high if the accuracy of the lens stop position is moderated, and to provide a lens device and a camera system. SOLUTION: A deceleration control pattern is changed according to a selected state by a lens control selection means or an AF selection means or a photographing mode selection means. COPYRIGHT: (C)2006,JPO&NCIPI |
