INTERCHANGEABLE LENS, CAMERA BODY AND CAMERA SYSTEM

摘要

PROBLEM TO BE SOLVED: To obtain an interchangeable lens, a camera body and a camera system which control photographing operation corresponding to defocusing quantity and the lens driving time of a focusing lens group required for focusing. SOLUTION: The camera system comprising a focus detection means, and a lens driving means for driving the focusing lens group on the basis of defocusing quantity obtained by the focus detection means, includes a storage means in which lens driving time for focusing the focusing lens group correspondingly to the defocusing quantity is previously stored. COPYRIGHT: (C)2006,JPO&NCIPI