Collection: Contrast Sensitivity Tests & Charts

Contrast sensitivity assesses the ability to distinguish low-contrast images in real-world conditions, differing from standard acuity tests; it's crucial for evaluating various eye conditions and individuals engaged in vision-demanding activities, such as athletes and pilots, now mandated by the FDA in clinical trials for new vision correction technologies.

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  • Hiding Heidi® Low Contrast Face

    SKU:253510

    Hiding Heidi® Low Contrast Face

    Regular price
    From $118.51
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    From $118.51
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    $0.00
  • LEA SYMBOLS® Low Contrast Test 10M

    SKU:251100

    LEA SYMBOLS® Low Contrast Test 10M

    Regular price
    $118.51
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    $118.51
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    $0.00
  • LEA Numbers® Low Contrast Flipchart

    SKU:270400

    LEA Numbers® Low Contrast Flipchart

    Regular price
    $118.51
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    $118.51
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    $0.00
  • CSV-1000®E Contrast Charts

    SKU:500051

    CSV-1000®E Contrast Charts

    Regular price
    $281.79
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    $281.79
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    $0.00
  • Sloan Letter Low Contrast Flip Chart

    SKU:736000

    Sloan Letter Low Contrast Flip Chart

    Regular price
    $118.51
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    $118.51
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    $0.00
  • Adult Near Contrast Test

    SKU:587700

    Adult Near Contrast Test

    Regular price
    $167.39
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    $167.39
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    $0.00
  • Heidi® Expressions

    SKU:254505

    Heidi® Expressions

    Regular price
    $58.19
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    $58.19
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    $0.00
  • Neutral Density Bar

    SKU:470550

    Neutral Density Bar

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    From $95.95
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    From $95.95
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    $0.00
  • What & How Does This Child See Book

    SKU:791000

    What & How Does This Child See Book

    Regular price
    $55.07
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    $55.07
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    $0.00
  • ETDRS Low Contrast Letter ESV3000™ and ESC2000™ Charts

    SKU:500022

    ETDRS Low Contrast Letter ESV3000™ and ESC2000™ Charts

    Regular price
    $86.27
    Sale price
    $86.27
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    $0.00
  • LEA Symbols® Translucent Contrast Chart Set

    SKU:253700

    LEA Symbols® Translucent Contrast Chart Set

    Regular price
    $58.19
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    $58.19
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    $0.00
  • LEA® Cone Adaptation Test

    SKU:252900

    LEA® Cone Adaptation Test

    Regular price
    $65.47
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    $65.47
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    $0.00
  • Mars Perceptrix Numbers Contrast Test Set

    SKU:300901

    Mars Perceptrix Numbers Contrast Test Set

    Regular price
    $574.95
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    $574.95
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    $0.00
  • Mesopic Testing Lens for use with CSV-1000, ESV3000™ and ESC2000™ - 2.0 Neutral Density Filter

    SKU:500053-02

    Mesopic Testing Lens for use with CSV-1000, ESV3000™ and ESC2000™ - 2.0 Neutral Density Filter

    Regular price
    $229.14
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    $229.14
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    $0.00
  • Mars Perceptrix Letter Contrast Test Set

    SKU:300900

    Mars Perceptrix Letter Contrast Test Set

    Regular price
    $574.95
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    $574.95
    Regular price
    $0.00