| 摘要 |
PROBLEM TO BE SOLVED: To provide an imaging device capable of obtaining an image giving as a high resolving feeling as possible even when an out-of-focus state is finally judged in the case that an automatic focusing method of finding a focusing position by combining scans with a wide interval and a short interval. SOLUTION: In a focus adjustment processing, a tentative focusing position is found by wide-interval scanning (S200). When the tentative focusing position can not be specified, a focus lens 10a is moved to an excessive focal length position (S206). When the tentative focusing position can be specified, narrow-interval scanning is carried out to calculate a lens position (focusing position) in final focusing (S202). Here, when the specification of the focusing position is successful, the focus lens 10a is moved to the focusing position. When the focusing position can not be specified, the focus lens 10a is moved to the tentative focusing position (S204). COPYRIGHT: (C)2005,JPO&NCIPI |
