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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  • Landolt C ETDRS Translucent Distance ESV3000™ and ESC2000™ Chart

    500037

    Landolt C ETDRS Translucent Distance ESV3000™ and ESC2000™ Chart

    $55.95
    $55.95
    $55.95
  • 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
    $55.95
  • 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
    $55.95
  • ETDRS 2000 Series ESV3000™ and ESC2000™ Chart 3

    500012

    ETDRS 2000 Series ESV3000™ and ESC2000™ Chart 3

    $55.95
    $55.95
    $55.95
  • ETDRS 2000 Series ESV3000™ and ESC2000™ Chart 2

    500011

    ETDRS 2000 Series ESV3000™ and ESC2000™ Chart 2

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

    500072

    Landolt C ETDRS Clinical Trial ESV3000™ and ESC2000™ Charts

    $55.95
    $55.95
    $55.95
  • 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
    $113.95