| 摘要 |
PROBLEM TO BE SOLVED: To provide an imaging device, an image processor, an image processing method and a photography system capable of preventing a trouble when an optical unit is inserted/removed.SOLUTION: An imaging device includes a camera CPU 152 capable of communicating with a lens CPU 130 of an interchangeable lens 110, and the photographic optical system of the interchangeable lens incorporates an extender 120, and when the interchangeable lens is mounted on a camera main body, the camera CPU 152 acquires the characteristic information of the photographic optical system from the lens CPU, and acquires information which changes according as the extender is inserted/removed from the lens CPU, and when the extender is inserted/removed after acquiring the characteristic information of the photographic optical system, the camera CPU updates the characteristic information of the photographic optical system on the basis of the information which changes according as the extender is inserted/removed (S106). |
