ETDRS Vision Test Charts

ETDRS, stemming from the Early Treatment Diabetic Retinopathy Study, improves visual acuity testing with equal step size between rows and consistent letter spacing on a logarithmic scale, offering advantages over previous tests like Snellen and Sloan; often referred to as a LogMAR test, available in various formats, including back-lit charts for standardized luminance testing.

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

    274200

    ETDRS Low Contrast LEA NUMBERS® Clinical Trial ESV3000™ and ESC2000™ Charts

    $113.95
    $113.95
    $0.00
  • Good-Lite 270211-Roll-up LEA NUMBERS<sup>®</sup> 15-Line Translucent ETDRS-Style Distance Charts for ESV3000 Cabinet

    270200

    LEA NUMBERS® 15-Line Translucent ETDRS-Style Distance ESV3000™ and ESC2000™ Chart

    From $55.95
    From $55.95
    $0.00
  • Good-Lite Co Landolt "C" ETDRS ESV3000™ and ESC2000™ Chart for 13 feet (4 meters) Scrambled

    500137

    Landolt "C" ETDRS ESV3000™ and ESC2000™ Chart for 13 feet (4 meters) Scrambled

    $55.95
    $55.95
    $0.00
  • Good-Lite 5% ETDRS Sloan Letter Contrast Chart for 10 feet (3 meters)

    500028

    5% ETDRS Sloan Letter Contrast ESV3000 and ESC2000 Chart for 10 feet (3 meters)

    $82.95
    $82.95
    $0.00
  • Good-Lite Co Landolt C ETDRS Translucent Distance ESV3000™ and ESC2000™ Chart

    500037

    Landolt C ETDRS Translucent Distance ESV3000™ and ESC2000™ Chart

    $55.95
    $55.95
    $0.00
  • Good-Lite Co HOTV ETDRS ESV3000™ and ESC2000™ Chart with 50% Crowding Bars (Scrambled)

    500036

    HOTV ETDRS ESV3000™ and ESC2000™ Chart with 50% Crowding Bars (Scrambled)

    $55.95
    $55.95
    $0.00
  • Good-Lite Co HOTV ETDRS ESV3000™ and ESC2000™ Chart with 50% Crowding Bars

    500035

    HOTV ETDRS ESV3000™ and ESC2000™ Chart with 50% Crowding Bars

    $55.95
    $55.95
    $0.00
  • Good-Lite Co ETDRS 2000 Series ESV3000™ and ESC2000™ Chart 3

    500012

    ETDRS 2000 Series ESV3000™ and ESC2000™ Chart 3

    $55.95
    $55.95
    $0.00
  • Good-Lite Landolt C ETDRS Clinical Trial Charts for ESV3000 and ESC2000 Good-Lite Co Landolt C ETDRS Clinical Trial ESV3000™ and ESC2000™ Charts - Scrambled 1 Landolt C ETDRS Clinical Trial ESV3000™ and ESC2000™ Charts

    500072

    Landolt C ETDRS Clinical Trial ESV3000™ and ESC2000™ Charts

    $55.95
    $55.95
    $0.00