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Ophthalmologic photographing apparatus
专利权人:
Motoya Takai
发明人:
Motoya Takai,Kyoji Sekiguchi,Hajime Nakajima
申请号:
US13419227
公开号:
US08939581B2
申请日:
2012.03.13
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An ophthalmologic photographing apparatus includes an optical system, a pedestal, an auxiliary lens configured to be able to be inserted into and retracted from the optical system, a focusing lens, a focusing lens driving unit configured to move the focusing lens along an optical axis, a pedestal position detection unit configured to detect that the pedestal is away from the subjects eye by a predetermined distance, an auxiliary lens insertion detection unit configured to detect that the auxiliary lens is inserted into the optical system, a storage unit configured to store a position of the focusing lens, and a control unit configured to cause the focusing lens driving unit to move the focusing lens to a predetermined position stored in the storage unit based on outputs from the pedestal position detection unit and the auxiliary lens insertion detection unit.
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