Ishihara color perception test chart - USA

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Size: 5616px × 3744px
Location: USA
Photo credit: © B Christopher / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: anomalous, blind, blindness, chart, charts, color, colour, dichromacy, ishihara, isocromatic, monochromacy, perception, plate, plates, pseudo, pseudo-isochromatic, states, test, testing, tests, trichromacy, united, vision