| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lens system for a stereo camera where the mutual optical centers of a plurality of optical systems (lens devices) are easily moved in a state in which the lens devices are attached to a camera main body, so as to align the positions of the optical centers at least in an up-and-down direction, thereby aligning subject images reflected in height of the optical centers in the right and left lens devices and acquiring a video free from an unnatural feeling visually, and to provide a stereo camera. <P>SOLUTION: A user attaches the respective lens devices 12 to the camera main body 14 and starts imaging. Next, the user loosens a fixing screw 28 provided in the lens device 12A, for example, and rotates or moves the first lens barrel 20 of the lens device 12A relatively to the second lens barrel 22 thereof while viewing the videos picked up by the right and left lens devices 12. Then, the positions of the optical centers of the lens devices 12A and 12B at least in the up-and-down direction are aligned. <P>COPYRIGHT: (C)2007,JPO&INPIT |
