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 Vertical LEA SYMBOLS<sup>®</sup> Earrings

    Vertical LEA SYMBOLS® Earrings

    $28.95
    $28.95
    $28.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> Single Cards with Crowding Bars - 50%

    LEA SYMBOLS® Single Cards with Crowding Bars - 50%

    $69.95
    $69.95
    $69.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> and Landolt C Near Vision Card

    LEA SYMBOLS® and Landolt C Near Vision Card

    $15.95
    $15.95
    $15.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> 15 Line Pediatric Eye Chart

    LEA SYMBOLS® 15 Line Pediatric Eye Chart

    $62.95
    $62.95
    $62.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> & Tumbling E Chart Set

    LEA SYMBOLS® & Tumbling E Chart Set

    $74.95
    $74.95
    $74.95
  • Good-Lite Pacific University College of Optometry Near Card

    Pacific University College of Optometry Near Card

    $15.95
    $15.95
    $15.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> 10-Line Distance Folding Chart

    LEA SYMBOLS® 10-Line Distance Folding Chart

    $69.95
    $69.95
    $69.95
  • Good-Lite 255100-Set LEA SYMBOLS<sup>®</sup> 12-Line Translucent Distance Chart

    LEA SYMBOLS® 12-Line Translucent Distance ESV1200™ and ESV1500™ Chart

    From $24.95
    From $24.95
    $24.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> Tie Clip

    LEA SYMBOLS® Tie Clip

    $28.95
    $28.95
    $28.95
  • Good-Lite 904025-Set LEA SYMBOLS® Insta-Line Chart Good-Lite 904032-With Overlay LEA SYMBOLS® Insta-Line Chart

    LEA SYMBOLS® Insta-Line Chart

    From $31.95
    From $31.95
    $31.95
  • Good-Lite WHAT & HOW Does This Child See? USB Key

    WHAT & HOW Does This Child See? USB Key

    $66.95
    $66.95
    $66.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> and HOTV Massachusetts Acuity Wall Chart

    LEA SYMBOLS® and HOTV Massachusetts Acuity Wall Chart

    $37.95
    $37.95
    $37.95
  • Good-Lite Crowded LEA SYMBOLS<sup>®</sup> Response Panel

    Crowded LEA SYMBOLS® Response Panel

    $16.95
    $16.95
    $16.95
  • Good-Lite LEA SYMBOLS<sup>®</sup> & Tumbling E Low Contrast Charts Set

    LEA SYMBOLS® & Tumbling E Low Contrast Charts Set

    $86.95
    $86.95
    $86.95
  • Good-Lite Eye Check 20/50 Book

    Eye Check 20/50 Book

    $33.95
    $33.95
    $33.95