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Aug 25, 2017 · A simple color blind test. It’s easy to test whether you’re color blind. You don’t even need to go to a doctor. A set of images called the Ishihara color plates is one of the most common and reliable color blind tests. Simply look at the images, which have numbers embedded in dots of color.
The EnChroma Colour Blind Test is a proprietary colour blind test designed to determine a person’s type and level of colour blindness. Created by EnChroma, an independent company based in California, the EnChroma colour blind test is the #1 online Colour Blind test for colour vision deficiency taken by more than one million people worldwide.
Color Vision Screening (Ishihara Test) Assess for red-green color blindness. INSTRUCTIONS. Ensure proper room lighting and phone brightness. Wear any glasses necessary for near vision. Hold screen at a comfortable reading distance (~30 inches or 75 cm). Test each eye independently. When to Use. Pearls/Pitfalls. Why Use.
