Ophthalmic apparatus
AssigneeTopcon Corporation
InventorsYuta KASEYAMA, Mariko KOBAYASHI, Masashi NAKAJIMA, Masaya SUZUKI
Life of this patent
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AssigneeTopcon Corporation
InventorsYuta KASEYAMA, Mariko KOBAYASHI, Masashi NAKAJIMA, Masaya SUZUKI
Estimating the term…
An ophthalmic apparatus includes a first scanning optical system, a dividing filter, a descanning optical system, and one or more black spot plates. The first scanning optical system deflects slit-shaped illumination light to be examined through the objective lens. The dividing filter is positioned at a position substantially conjugate optically to the pupil between the light source unit and the scanning mirror. In the dividing filter, two or more illumination openings and a single light receiving opening, or a single illumination opening and two or more light receiving openings are formed. The descanning optical system guides returning light of the illumination light from the eye to be examined to an imaging element. The black spot plates are positioned where the illumination light reflected by the objective lens is imaged in the first scanning optical system on an optical path between the objective lens and the scanning mirror.
An ophthalmic apparatus, comprising:
Dependencies are inferred from the claim text.