摘要 |
PROBLEM TO BE SOLVED: To provide a camera capable of correcting even the intersection of defocus amount which occurs only when a specified camera and a specified exchange lens are combined, to provide a camera system comprising the camera and to provide a lens apparatus used in the camera. SOLUTION: The camera on which a plurality of photographing lenses capable of focus control are selectively mounted comprises a focus detection means 22 that obtains first information used for the focus control by using a luminous flux of the photographing lens, a memory 26 that stores second information for correcting the first information and a correction means 21 that corrects the first information based on the second information. Therein, the second information is allowed to correspond to individual information assigned to every photographing lens as one individual which is mounted. COPYRIGHT: (C)2005,JPO&NCIPI |