| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lens device that enables optimization of a period of an information exchange for driving the movable optical member in accordance with a drive implementation situation of a movable optical member.SOLUTION: In an imaging system in which an exchange of movable optical member drive information for driving a shooting movable optical member between movable optical member drive means for driving the movable optical member and operation instruction value determination means for operating the movable optical member is performed by serial communication with the movable optical member drive means and the operation instruction value determination means, the imaging system has: movable optical member drive accuracy level determination means that determines a movable optical member drive accuracy level serving as a degree of priority of accuracy of the movable optical member drive; and movable optical member drive accuracy change means that causes drive accuracy of a movable optical member to be gradually changed, and the movable optical member drive accuracy change means is adapted to cause the period of the exchange of the movable optical member drive information to be changed in accordance with the movable optical member drive accuracy level.</p> |
