| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fundus camera capable of excellently performing alignment adjustment, eyeground observation and photographing. <P>SOLUTION: The retinal camera is provided with: an illumination optical system for illuminating the eyeground of an eye to be examined; an observation and photographing optical system which is provided with an objective and observes and photographs the eyeground of the eye to be examined through an aperture arranged at a position approximately conjugate to the pupil of the eye to be examined relative to the objective lens; an optical path branching mirror arranged so as to be inserted and detached between the objective and the aperture; an anterior eye part observation optical system for observing the anterior eye part of the eye to be examined through the optical path branching mirror; a correction member arranged in the observation and photographing optical system for correcting the optical axis deviation of the observation and photographing optical system generated by the insertion of the optical path branching mirror; and an inserting/detaching means for inserting and detaching the optical path branching mirror and the correction member to/from the observation and photographing optical system. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
