Collection: Color Vision Tests

Human vision detects light from 380nm to 740nm, with retinal cones enabling color vision. Deficient cone function can cause color blindness, often affecting red-green perception, and can be screened with tests.

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  • ColorCheck Complete Color Vision Screener with LEA Symbols®/LEA Numbers®

    SKU:730050

    ColorCheck Complete Color Vision Screener with LEA Symbols®/LEA Numbers®

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    $172.59
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  • HRR Standard Pseudoisochromatic Test, 4th Edition

    SKU:730006

    HRR Standard Pseudoisochromatic Test, 4th Edition

    Regular price
    $259.95
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    $259.95
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