| 摘要 |
An image pickup device has an image pickup element ( 20 ), a variable power lens ( 20 ) for changing image pickup magnification, a magnification converting lens ( 15 ) for converting the image pickup magnification into a predetermined multiple, a signal processing circuit ( 30 ) for outputting a signal from the image pickup element ( 20 ) as a picture image signal, an image recording section ( 31 ) for recording an image, and a control section ( 40 ). The signal processing circuit ( 30 ) outputs the image recorded to the image recording section ( 31 ) to a monitor when the magnification converting lens ( 15 ) is inserted onto an optical axis L. At the inserting time of the magnification converting lens, it is possible to prevent that a frame body of the magnification converting lens is displayed in the monitor.
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