Eye characteristics measuring device

Details Eye characteristics measuring device Eye characteristics measuring device

2007-12-18

2007-12-18

Ben, Loha (Department: 2873)

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

C351S200000, C351S211000, C351S212000, C351S247000, C351S221000, C606S004000, C606S005000

Reexamination Certificate

active

10399611

ABSTRACT:
A device for measuring eye characteristics, an operation device, and the coordinate origin and the coordinate axes of each eye are sufficiently related with one another. A measuring unit (111) measures eye optical characteristics based on a first light receiving signal from a first light receiving unit (23), and measures a cornea topography based on a second light receiving signal from a second light receiving unit (35). The measuring unit (111) also computes an ablation amount based on an aberration result.

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