| 摘要 |
PROBLEM TO BE SOLVED: To realize an endoscopic device which displays information on accurate observation object part even to different kinds of endoscopes having different kinds of actuators or image pickup optical systems. SOLUTION: The endoscopic device 1 is comprised of an endoscope 2, a zoom controller 6, and a CCU 4, and the endoscope 2 is provided with an image pickup system having a zoom lens 38 in an insertion part front end part 13, a connection arm 69 to which the zoom lens 38 is connected and which is driven by an actuator 39, and a magnification information storage part 72 where magnification information of the image pickup system is stored, and the zoom controller 6 is freely attachably and detachably connected to the endoscope 2 and controls driving of the actuator 39, and the CCU 4 is provided with a video signal processing circuit 37, which processes an image pickup signal from the image pickup optical system to display an observation picture on a color monitor 5, and a sizperimposing circuit 71 (correction means) which corrects information for calculation of the size of the observation picture displayed on the color monitor in accordance with magnification information transmitted from the zoom controller 6. |
