Method of evaluating quality of vision in examinee's eye and storage medium

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United States of America Patent

PATENT NO 9775507
SERIAL NO

14876280

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Abstract

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An ophthalmic apparatus obtains naked-eye wavefront aberration data of an examinee's eye measured by an aberration measuring unit, and calculates first corrected wavefront aberration data intended for a prescription with a first correction power based on the naked-eye wavefront aberration data and the first correction power and generates a first evaluation index based on the first corrected wavefront aberration data. The ophthalmic apparatus further calculates second corrected wavefront aberration data intended for a prescription with a second correction power different from the first correction power in at least one of spherical power, astigmatic power, and astigmatic axis angle based on the naked-eye wavefront aberration data and the second correction power, and generates a second evaluation index based on the second corrected wavefront aberration data. The ophthalmic apparatus then displays the first and second evaluation indexes selectively or in parallel on a monitor.

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Patent Owner(s)

Patent OwnerAddress
NIDEK CO LTD34-14 MAEHAMA HIROISHI-CHO GAMAGORI-SHI 443-0038

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shimizu, Kazunari Toyokawa, JP 22 151

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