Sensitive enough to detect the severity of cone deficiency

Can determine hereditary and acquired color deficiency in a single test

Used to detect and monitor acquired color deficiency in eye disease and poor retinal health

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Custom Calibration:

Calibrated for color and contrast

Detects sub-standard monitors and end-of-life color meters

Scheduled in-field calibration adapts to clinic or research

Ensures validity and repeatability of results

Comparisons detect significant changes in cone function:

colornormvsdef

Color Normals vs. Color Deficients

Acquired Color Deficiency in Central Serous Retinopathy:

colorvisioncomparison2

Blue (Tritan)