| 摘要 |
<p>A body cavity-observing apparatus has an endoscope (1) with an imaging optical system on the front edge thereof, a prsim (3,4) movably mounted on the forefront of the imaging optical system, and an actuator (7,8) to drive the prism on a given command signal. Then, a different endoscope image is obtained by moving the prism, and thus, a wide range endoscope image can be easily obtained. <IMAGE></p> |
