摘要 |
PROBLEM TO BE SOLVED: To provide a camera system in which a format of data of AF correction information is not changed even in an interchangeable lens in which a driving range can be limited.SOLUTION: A photographic lens 1 includes: a focus adjustment lens 110; a lens operation unit 102 that limits a driving range; a storage unit 100a that stores division information for dividing the driving range and an AF correction amount for each region; and a lens controller 100 that selects one piece of information from a plurality of pieces of division information in accordance with the lens operation unit 102. A camera 2 includes: an imaging unit 202 that converts a subject image into an electric signal; an arithmetic unit of a contrast value; and a camera controller 200 that transmits a control signal to the photographic lens 1 to perform first adjustment operation and performs second adjustment operation on the basis of the division information and positional information acquired at a predetermined period during the first adjustment operation and the AF correction amount acquired at the timing of communication start. The division information is data that does not refer to the AF correction amount in a region in which driving of the focus adjustment lens is limited in accordance with the lens operation unit. |