| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fundus camera, for avoiding reflected glare of a split indicator to an eye-fundus image and shortening a time for evacuation from an optical path of an illumination optical system of a split projection rod as much as possible. <P>SOLUTION: The fundus camera includes: a split indicator projection optical system 17 having a projection rod 39 that is inserted, so as to be evacuated, into the optical path of the illumination optical system 12 for illuminating the fundus Ef of an eye to be tested and projects a pair of split indicators onto the fundus of the eye; a drive part 43 for driving the projection rod; and a light emitting circuit 45 for emitting light of a photographing light source. A control circuit 44 is provided with a number-of-light-emission setting part for setting the number of light emissions of the light emitting circuit 45 so that the photographing light source is synchronized with pulse waves by operating a photographing switch 8 and emits light just by the setting number of light emissions which is preset. Then, the control circuit 44 controls the drive part 43 so that the projection rod 39 is returned to the optical path of the illumination optical system 12 when the projection rod 39 is synchronized with the operation of the photographing switch and evacuated from the optical path of the illumination optical system 12 and it is decided that the number of light emissions has reached the setting number of light emissions. <P>COPYRIGHT: (C)2013,JPO&INPIT |
