| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ophthalmic instrument for reducing a difference between an observation image and a photographing image, and also acquiring the observation image with excellent image quality. <P>SOLUTION: A prescribed point X of an eye to be inspected 3 is radiated with slit lights. The slit images are formed through the use of objective lenses 23, 23', and observed by an inspector through eyepiece optical systems for a left eye and a right eye. In a space between the objective lens and the prescribed point, a reflection member 41 is arranged between the center of the effective diameter of the eyepiece optical system for the left eye and the center of the effective diameter of the eyepiece optical system for the right eye. Then the slit images are introduced to a CCD (charge coupled device) camera 45 via the reflection member 41. Since the reflection member for introducing the slit images to the CCD camera is arranged between an left eye observation light path and a right eye observation light path in the configuration, the difference hardly exists between the observation image and the photographing image. Besides, the observation image without deterioration is observed. <P>COPYRIGHT: (C)2004,JPO |
