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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  • Good-Lite 253510-Single Sided Hiding Heidi Low Contrast Face Test Good-Lite Hiding Heidi Low Contrast Face Test

    253510

    Cards: Hiding Heidi® Low Contrast Face Test

    From $123.25
    From $123.25
    $0.00
  • Good-Lite 251100-Standard Order LEA SYMBOLS® Low Contrast Test 10M

    251100

    Flip Book: LEA SYMBOLS® Low Contrast Test - 10M Symbols

    $123.25
    $123.25
    $0.00
  • Good-Lite 270400-Standard Order LEA NUMBERS<sup>®</sup> Low Contrast Test 10M

    270400

    Flip Book: LEA NUMBERS® Low Contrast Test 10M

    $123.25
    $123.25
    $0.00
  • Good-Lite Illuminated Charts Chart(Distance): ESV3000™ and ESC2000™ - ETDRS - Sloan Letter Low Contrast Good-Lite Illuminated Charts Chart(Distance): ESV3000™ and ESC2000™ - ETDRS - Sloan Letter Low Contrast

    500022

    Chart(Distance): ESV3000™ and ESC2000™ - ETDRS - Sloan Letter Low Contrast

    $88.50
    $88.50
    $0.00
  • Good-Lite 253700- 1.25% Contrast LEA SYMBOLS<sup>®</sup> Translucent Low Contrast Charts for Illuminated Cabinet Good-Lite LEA® Vision Tests 1.25% LEA Symbols® Translucent Contrast Chart Set LEA Symbols® Translucent Contrast Chart Set

    253700

    Chart(Distance): ESV1200™ and ESV1500™ - LEA SYMBOLS® Low Contrast

    $59.75
    $59.75
    $0.00
  • Good-Lite Co Mars Perceptrix Numbers Contrast Test Set

    300901

    Chart(Contrast): Mars Perceptrix Numbers Low Contrast Test Set (16"/40cm)-(20"/50cm)

    $598.00
    $598.00
    $0.00
  • Good-Lite Co Mars Perceptrix Letter Contrast Test Set

    300900

    Chart(Contrast): Mars Perceptrix Letter Low Contrast Test Set (16"/40cm)-(20"/50cm)

    $598.00
    $598.00
    $0.00
  • Good-Lite LEA VISION TEST SYSTEM<sup>®</sup> Starter Kit For Assessment & Screening

    258600

    LEA VISION TEST SYSTEM® Starter Kit For Assessment & Screening

    $996.00
    $996.00
    $0.00
  • Good-Lite LEA® Vision Tests LEA Numbers® Translucent Contrast Chart Set Good-Lite LEA® Vision Tests 1.25% LEA Numbers® Translucent Contrast Chart LEA Numbers® Translucent Contrast Chart Set

    271500

    Chart(Distance): ESV1200™ and ESV1500™ - LEA NUMBERS® Low Contrast - (10ft/3m)

    $60.50
    $60.50
    $0.00
  • Good-Lite Illuminated Charts Chart(Distance): ESV3000™ and ESC2000™ - Evans Letter Low Contrast Test (ELCT) Good-Lite Illuminated Charts Chart(Distance): ESV3000™ and ESC2000™ - Evans Letter Low Contrast Test (ELCT)

    500330

    Chart(Distance): ESV3000™ and ESC2000™ - Evans Letter Low Contrast Test (ELCT)

    From $614.25
    From $614.25
    $0.00
  • Good-Lite 274300- 10% Contrast ETDRS Low Contrast LEA NUMBERS<sup>®</sup> Clinical Trial Charts

    274200

    Chart(Distance): ESV3000™ and ESC2000™ - LEA NUMBERS® ETDRS Low Contrast - (13ft/4m)

    $123.25
    $123.25
    $0.00
  • Good-Lite Co LEA GRATINGS™ Low Contrast Grating Acuity Test

    253400

    Discs: LEA GRATINGS® Low Contrast Grating Acuity Test

    $387.25
    $387.25
    $0.00