发明名称 OPHTHALMOLOGICAL PHOTOGRAPHING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an ophthalmological photographing apparatus that can automatically focus and photograph an eye to be examined even when a diopter correction lens is inserted in an optical path.SOLUTION: An ophthalmological photographing apparatus 1 includes a first optical system 30, a first drive unit, and a first focus control unit. The first optical system 30 includes a first focus lens 31 and diopter correction lenses 70 and 71, and guides the light from an eye E to be examined to a first light receiving element 35. The first focus lens 31 can be moved along an optical axis of the first optical path 30. The diopter correction lenses 70 and 71 can be inserted into and detached from the first optical path 30. The first drive unit moves the first focus lens 31. The first focus control unit subjects the first drive unit to focus control which is different between in a retreated state in which the diopter correction lenses 70 and 71 are retreated from the first optical path 30, and in an inserted state in which the diopter correction lenses 70 and 71 are inserted into the first optical path 30.SELECTED DRAWING: Figure 1
申请公布号 JP2016214768(A) 申请公布日期 2016.12.22
申请号 JP20150106084 申请日期 2015.05.26
申请人 TOPCON CORP 发明人 OKUDA YOKI
分类号 A61B3/14;A61B3/10 主分类号 A61B3/14
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