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.

Showing 8 of 32 products

Sort by:
Price: 0 – $957.79

Filter and sort

Showing 8 of 32 products

Up to $957.79

Showing 8 of 32 products
  • Hiding Heidi® Low Contrast Face

    SKU:253510

    Hiding Heidi® Low Contrast Face

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

    SKU:251200

    LEA SYMBOLS® Low Contrast Test 10M

    Regular price
    $118.51
    Sale price
    $118.51
    Regular price
    $0.00
  • Cards: Heidi Expressions® Test Game

    SKU:254505

    Cards: Heidi Expressions® Test Game

    Regular price
    $58.19
    Sale price
    $58.19
    Regular price
    $0.00
  • Book: WHAT and HOW Does This Child See? 2nd Edition

    SKU:791000

    Book: WHAT and HOW Does This Child See? 2nd Edition

    Regular price
    $55.07
    Sale price
    $55.07
    Regular price
    $0.00
  • LEA Symbols® Translucent Contrast Chart Set

    SKU:253700

    LEA Symbols® Translucent Contrast Chart Set

    Regular price
    $58.19
    Sale price
    $58.19
    Regular price
    $0.00
  • LEA VISION TEST SYSTEM® Starter Kit For Assessment & Screening

    SKU:258600

    LEA VISION TEST SYSTEM® Starter Kit For Assessment & Screening

    Regular price
    $957.79
    Sale price
    $957.79
    Regular price
    $0.00
  • Book: WHAT & HOW Does This Child See? USB Key

    SKU:792000

    Book: WHAT & HOW Does This Child See? USB Key

    Regular price
    $69.63
    Sale price
    $69.63
    Regular price
    $0.00
  • Discs: LEA GRATINGS® Low Contrast Grating Acuity Test

    SKU:253400

    Discs: LEA GRATINGS® Low Contrast Grating Acuity Test

    Regular price
    $372.27
    Sale price
    $372.27
    Regular price
    $0.00