Collection: 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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  • Tumbling E ETDRS ESV3000™ and ESC2000™ Chart

    SKU:500044

    Tumbling E ETDRS ESV3000™ and ESC2000™ Chart

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  • ETDRS Clinical Trial - ESV3000™ and ESC2000™ - 8 Position Landolt C - Charts 4m

    SKU:500073-01-4

    ETDRS Clinical Trial - ESV3000™ and ESC2000™ - 8 Position Landolt C - Charts 4m

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  • Tumbling E ETDRS ESV3000™ and ESC2000™ Chart

    SKU:500061

    Tumbling E ETDRS ESV3000™ and ESC2000™ Chart

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  • 2.5% Landolt "C" ESV3000™ and ESC2000™ Chart for 13 feet (4 meters) Scrambled

    SKU:500437

    2.5% Landolt "C" ESV3000™ and ESC2000™ Chart for 13 feet (4 meters) Scrambled

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  • 2.5% Landolt "C" ESV3000™ and ESC2000™ Chart for 13 feet (4 meters)

    SKU:500337

    2.5% Landolt "C" ESV3000™ and ESC2000™ Chart for 13 feet (4 meters)

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

    SKU:500237

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

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  • Landolt C ETDRS Clinical Trial Chart for ESV3000™ and ESC2000™

    SKU:500060

    Landolt C ETDRS Clinical Trial Chart for ESV3000™ and ESC2000™

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

    SKU:500137

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

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

    SKU:500037

    Landolt C ETDRS Translucent Distance ESV3000™ and ESC2000™ Chart

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  • ETDRS Clinical Trial - ESV3000™ and ESC2000™ - Landolt C - Charts - 3m

    SKU:500073-01-3

    ETDRS Clinical Trial - ESV3000™ and ESC2000™ - Landolt C - Charts - 3m

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