Patent ID: 8750698

Claim:
A lens control device which controls lens devices provided in a 3D camera which takes a 3D image using a first lens device for 3D image taking and a second lens device which is made usable for 3D image taking when connected to the first lens device, comprising: a lens particulars acquiring unit for acquiring respective zoom movable ranges of the first lens device and the second lens device and brightness controllable ranges at respective focal lengths of each of the zoom movable ranges; a zoom range setting unit for setting a common zoom range of the first lens device and the second lens device on the basis of the acquired zoom movable ranges of the respective lens devices; a brightness range setting unit for setting common brightness control ranges of the first lens device and the second lens device at respective focal lengths included in the common zoom range; and a lens operation restricting unit for performing a control so that a zoom position signal corresponding to a target focal length of the first lens device included in the common zoom range and a brightness control signal corresponding to target brightness of the first lens device included in the common brightness control range at the target focal length are sent from the first lens device to the second lens device.