| 摘要 |
<P>PROBLEM TO BE SOLVED: To switch an observation light source and an imaging light source with a compact, simple configuration while reducing a light amount loss, which is used to be performed with the division of an optical path by a dichroic mirror. <P>SOLUTION: A fundus imaging apparatus includes: a plurality of light source modules with different wavelengths; an adjustment part which adjusts a light flux from the light source module into ring-like illumination light; a light guide which guides the ring-like illumination light to a fundus of an eye to be examined; an image sensor which observes or images the fundus of the eye to be examined; and a moving unit which can move one of the plurality of light source modules, within a plane perpendicular to an optical path of the ring-like illumination light guided by the light guide, to a position where the center of the light source module coincides with the center axis of the optical path. <P>COPYRIGHT: (C)2012,JPO&INPIT |
