| 摘要 |
PURPOSE:To easily adjust the deviation of video images for right and left eyes in a vertical direction by providing an optical axis driving means for adjusting the optical axis direction of at least one of a right camera and a left camera. CONSTITUTION:Zoom lenses are used for lenses 51 and 52 and when a lens optical axis is fluctuated by a zooming operation and the deviation in a position in the vertical direction is generated between monitor video images for the right and left eyes, the reflection mirror 621 of a reflection mirror group 6 is driven by an elevation angle driving mechanism 102 and an image formation position to an imaging device is moved. Also, the reflection mirror 611 is driven by using an azimuth driving mechanism 101, the image forming position of a camera 31 for the left eye is moved toward a horizontal direction and the parallax of the camera 31 for the left eye and the camera 32 for the right eye is adjusted. By this constitution, the relative deviation in the vertical direction between the video images for the right and left eyes easily generated at the time of operating the zoom lenses and adjusting focus can be quickly adjusted and it is unnecessitated to prepare a lot of samples beforehand for arranging desired characteristics. |
