| 摘要 |
PROBLEM TO BE SOLVED: To provide a digital camera for medical and dental image photographing which is a device to be able to easily image in a specified scale factor not affected by an imaging person's skill level, is easy to adjust a focus, and can prevent a gap of composition which is easy to occur during high scale factor photographing. SOLUTION: The camera comprises a means to display a photographing range of the specified scale factor which is registered beforehand, and larger than a real photographing scale factor in the focus point of a display part, and to display a photographing scale factor; and a means to notice when the real photographing scale factor agrees to the specified scale factor registered beforehand. Moreover, there are a plurality of means to display a mirror cylinder position which is possible to image by the specified factor registered beforehand for every different photographing distance. COPYRIGHT: (C)2006,JPO&NCIPI |
