LEA SYMBOLS®

The LEA TEST VISION SYSTEM includes the LEA SYMBOLS and LEA NUMBERS, and is the only complete vision testing system to use the same optotype across all testing situations. Dr. Hyvärinen's core tests are for screening and testing situations involving all children and can be used for conducting functional vision assessments in children and adults with developmental delays and disabilities. Dr. Hyvärinen's core tests assess near and distance visual acuity, contrast sensitivity, visual field deficits, cognitive vision, visual adaptation, and color vision. The American Academy of Pediatrics includes LEA SYMBOLS on its list of recommended tests for screening the vision of preschoolers.
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  • Good-Lite 256600-Set of 6 Good-Lite Fixation Cubes

    Good-Lite Fixation Cubes

    From $15.95
    From $15.95
    $15.95
  • Good-Lite LEA® SYMBOLS Proportional Spaced Chart

    LEA® SYMBOLS Proportional Spaced ESV1200™ and ESV1500™ Chart

    From $24.95
    From $24.95
    $24.95
  • Good-Lite 253510-Single Sided Hiding Heidi Low Contrast Face Test Good-Lite Hiding Heidi Low Contrast Face Test

    Hiding Heidi Low Contrast Face Test

    From $113.95
    From $113.95
    $113.95
  • Good-Lite LEA 3-D PUZZLE® Good-Lite LEA 3-D PUZZLE®

    LEA 3-D PUZZLE®

    $31.95
    $31.95
    $31.95
  • Good-Lite 251100-Standard Order LEA SYMBOLS® Low Contrast Test 10M

    LEA SYMBOLS® Low Contrast Test 10M

    $113.95
    $113.95
    $113.95
  • Good-Lite AAPOS Near/Distance Vision Screening Kit Good-Lite AAPOS Near/Distance Vision Screening Kit

    AAPOS Near/Distance Vision Screening Kit

    From $52.95
    From $52.95
    $52.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> Single Symbol Book

    LEA SYMBOLS® Single Symbol Book

    $62.95
    $62.95
    $62.95
  • Good-Lite 259100-Set LEA SYMBOLS<sup>®</sup> Massachusetts Chart

    LEA SYMBOLS® ESV1200™ and ESV1500™ Chart MASSTEST

    From $24.95
    From $24.95
    $24.95
  • Good-Lite 250400-Set LEA SYMBOLS<sup>®</sup> 13-Line Translucent Distance Chart

    LEA SYMBOLS® 13-Line Translucent Distance ESV1200™ and ESV1500™ Chart

    From $24.95
    From $24.95
    $24.95
  • Good-Lite AAPOS Near Vision Screener

    AAPOS Near Vision Screener

    $36.95
    $36.95
    $36.95
  • Good-Lite LEA SYMBOLS®Translucent Distance Chart for 3 Meters

    LEA SYMBOLS® Translucent Distance ESV1200™ and ESV1500™ Chart

    From $24.95
    From $24.95
    $24.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> Distance Vision Screener

    LEA SYMBOLS® Distance Vision Screener

    $62.95
    $62.95
    $62.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> Folding Pediatric Eye Chart

    LEA SYMBOLS® Folding Pediatric Eye Chart

    $74.95
    $74.95
    $74.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> & HOTV Massachusetts Pediatric Eye Chart

    LEA SYMBOLS® & HOTV Massachusetts Pediatric Eye Chart

    $62.95
    $62.95
    $62.95
  • Good-Lite 527400-Left Side Binding Set LEA SYMBOLS<sup>®</sup> Low Vision Book Good-Lite 575500-Left Side Binding Chart Only LEA SYMBOLS<sup>®</sup> Low Vision Book

    LEA SYMBOLS® Low Vision Book

    From $74.95
    From $74.95
    $74.95