Good-Lite ETDRS Low Contrast Letter Charts
    Good-Lite ETDRS Low Contrast Letter Charts
Good-Lite ETDRS Low Contrast Letter Charts
Good-Lite ETDRS Low Contrast Letter Charts
    Good-Lite ETDRS Low Contrast Letter Charts
Good-Lite ETDRS Low Contrast Letter Charts

About

Description

ETDRS low contrast Sloan Letter vision charts with proportionally spaced (geometric progression) lines. Features translucent low contrast letters with line sizes ranging from 13/131 to 13/6.5 (4/40 to 4/2) equivalent.The other equivalents featured on these charts are letter size, 20 foot, 6 meter, decimal, and LogMAR. Available in 5 contrast levels: 1.25%, 2.5%, 5%, 10% and 25%.

Dimensions: Height 24.5" x Width 25.5" (62 cm x 65 cm).

Testing distance: 13 feet/4 meters.

Note: These charts can only be used with our ESV3000 or ESC2000 illuminated ETDRS cabinets.

Click here for the 500020 Answer Key.

Click here for the 500021 Answer Key.

Click here for the 500022 Answer Key.

Click here for the ETDRS Guide.

Description

ETDRS low contrast Sloan Letter vision charts with proportionally spaced (geometric progression) lines. Features translucent low contrast letters with line sizes ranging from 13/131 to 13/6.5 (4/40 to 4/2) equivalent.The other equivalents featured on these charts are letter size, 20 foot, 6 meter, decimal, and LogMAR. Available in 5 contrast levels: 1.25%, 2.5%, 5%, 10% and 25%.

Dimensions: Height 24.5" x Width 25.5" (62 cm x 65 cm).

Testing distance: 13 feet/4 meters.

Note: These charts can only be used with our ESV3000 or ESC2000 illuminated ETDRS cabinets.

Click here for the 500020 Answer Key.

Click here for the 500021 Answer Key.

Click here for the 500022 Answer Key.

Click here for the ETDRS Guide.

ETDRS Low Contrast Letter Charts

Regular price
$82.95
Sale price
$82.95
Regular price
Shipping calculated at checkout.
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Translation missing: en.products.product.sku:500022

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