| 摘要 |
<p>A lens device is provided which can correct a "displacement" caused by mounting a camera slightly away from a reference surface (for example, the flange surface of a bayonet mount). The lens device provided on a lens barrel (10) for a television camera (K) includes: a master lens (21), a flange-back adjusting mechanism for moving the master lens (21) forward/backward in an optical axis direction, a flange-back adjusting unit (20) including the master lens (21) and the flange-back adjusting mechanism, the flange-back adjusting unit (20) being movable forward/backward in the optical axis direction, and a fixing member (50) for fixing the flange-back adjusting unit (20) on a predetermined position after the forward/backward movement.</p> |
