Patent ID: 7909461

Claim:
A method of identifying aberrations of an eye of a patient comprising: illuminating a first target with a light source configured to produce a first lighting condition; performing a first wavefront measurement of a pupil of a first eye of a patient while the first eye is viewing the first target at a first viewing angle, wherein the first target is located a first distance from the first eye, and wherein the first target is illuminated with the light source configured to produce a first lighting condition; illuminating the first target with a light source configured to produce a second lighting condition; performing a second wavefront measurement of the pupil of the first eye while the first eye is viewing the first target at the first viewing angle, wherein the first target is located at the first distance from the first eye, and wherein the first target is illuminated with the light source configured to produce a second lighting condition; and determining the response of the pupil of the first eye to the second lighting condition based on the first and second wavefront measurements of the pupil of the first eye.