Collection: LEA NUMBERS® - Distance Vision

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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  • AAPOS Nurses Near/Distance Vision Kit with LEA Symbols®/LEA Numbers®

    SKU:110

    AAPOS Nurses Near/Distance Vision Kit with LEA Symbols®/LEA Numbers®

    Regular price
    From $55.07
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    From $55.07
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    $0.00
  • LEA Numbers® Low Vision Book Set

    SKU:513100

    LEA Numbers® Low Vision Book Set

    Regular price
    From $77.95
    Sale price
    From $77.95
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    $0.00
  • LEA Numbers® Low Vision Chart

    SKU:272100

    LEA Numbers® Low Vision Chart

    Regular price
    $84.19
    Sale price
    $84.19
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    $0.00
  • LEA Numbers® Translucent Chart 3m

    SKU:271200

    LEA Numbers® Translucent Chart 3m

    Regular price
    $25.95
    Sale price
    $25.95
    Regular price
    $0.00
  • LEA Numbers® Folding Chart

    SKU:271100

    LEA Numbers® Folding Chart

    Regular price
    $72.75
    Sale price
    $72.75
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    $0.00
  • LEA Numbers® Proportional Spaced Distance Chart for 10'

    SKU:800737

    LEA Numbers® Proportional Spaced Distance Chart for 10'

    Regular price
    $33.23
    Sale price
    $33.23
    Regular price
    $0.00
  • LEA Numbers® Single Number Book

    SKU:274000

    LEA Numbers® Single Number Book

    Regular price
    $65.47
    Sale price
    $65.47
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    $0.00
  • LEA Numbers® ETDRS Chart 3m

    SKU:271400

    LEA Numbers® ETDRS Chart 3m

    Regular price
    $58.19
    Sale price
    $58.19
    Regular price
    $0.00
  • LEA Numbers® ETDRS Chart 4m

    SKU:270200

    LEA Numbers® ETDRS Chart 4m

    Regular price
    From $58.19
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    From $58.19
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    $0.00
  • LEA Numbers® Translucent Chart 4m

    SKU:271300

    LEA Numbers® Translucent Chart 4m

    Regular price
    $25.95
    Sale price
    $25.95
    Regular price
    $0.00
  • LEA Numbers® 50% Crowded Symbol Book

    SKU:274400

    LEA Numbers® 50% Crowded Symbol Book

    Regular price
    $65.47
    Sale price
    $65.47
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    $0.00
  • LEA Number® Trans. Chart 20'

    SKU:800701

    LEA Number® Trans. Chart 20'

    Regular price
    $33.23
    Sale price
    $33.23
    Regular price
    $0.00
  • LEA Numbers® Response Panel, White

    SKU:270030

    LEA Numbers® Response Panel, White

    Regular price
    $17.63
    Sale price
    $17.63
    Regular price
    $0.00
  • LEA Numbers® 10% Contrast ETDRS Chart (4m)

    SKU:272500

    LEA Numbers® 10% Contrast ETDRS Chart (4m)

    Regular price
    $86.27
    Sale price
    $86.27
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    $0.00
  • LEA Numbers® Low Vision 60M & 40M Cards

    SKU:272400

    LEA Numbers® Low Vision 60M & 40M Cards

    Regular price
    $58.19
    Sale price
    $58.19
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    $0.00