| 摘要 |
PROBLEM TO BE SOLVED: To provide a scanning type laser ophthalmoscope capable of acquiring a desired drawing state photographic image without a plurality of images while changing the state of a luminous flux restriction element.SOLUTION: A scanning type laser ophthalmoscope comprises an optical system, and an image forming part. The optical system irradiates the eye-ground of a tested eye with a laser beam and scans the eye-ground by detecting return light of the laser beam from the eye to be tested. The optical system includes a light receiving device and a projection state changing part. The light receiving device includes a plurality of light receiving elements two-dimensionally arrayed and grouped in advance into two or more light receiving element groups, and detects the return light. The projection state changing part changes the projection state of the return light for the light receiving elements. The image forming part forms two or more front images on the basis of the light reception result of the return light by the two or more light receiving element groups. |
