Sloan Letter ETDRS Folding Chart
Easily measure, record, and detect changes in the transfer of visual information when the change affects only visual acuity at low contrast levels. Charts include the following contrast levels: 25%,...
An adult distance vision folding eye chart with Sloan Letter optotypes with proportionally spaced (logMAR) lines; line sizes range from 10/100 to 10/4 (3/30 to 3/1.2) equivalent. The other equivalents featured on this chart are letter size, 20 foot, 6 meter, decimal, and LogMAR. Also has a hole at the top of the chart for hanging on the wall.
Dimensions: 18" x 18" (45.7 cm x 45.7 cm). Folds to 18" x 9" (45.7 cm x 22.9 cm).
Testing distance: 10 feet/3 meters.
Note: All products sold on Accuspire.com should be used by qualified clinician and should be purchased by or on order of a qualified clinician.
Easily measure, record, and detect changes in the transfer of visual information when the change affects only visual acuity at low contrast levels. Charts include the following contrast levels: 25%,...
A 5% Contrast Sloan Letter vision chart with proportionally spaced (geometric progression) lines; line sizes range from 10/100 to 10/5 (3/30 to 3/1.5) equivalent. The other equivalents featured on...
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An adult Sloan Letter distance eye chart with linear-spaced lines; line sizes range from 20/100 to 20/16 (6/30 to 6/4.8). This assessment can be used in an illuminated ESV1018 cabinet or...
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