: Perform color vision testing with color plates. Measure pupil size and detect abnormalities in pupil reaction. Estimate... files. Refractometry: Enter spectacle data into a Phoropter for the supervising physician or technician. Surgical...
: Perform color vision testing with color plates. Measure pupil size and detect abnormalities in pupil reaction. Estimate... files. Refractometry: Enter spectacle data into a Phoropter for the supervising physician or technician. Surgical...