About
This adult near vision low Contrast test features both ETDRS Format and Continuous Text in 100%, 25%, 10%, 5%, and 2.5% Contrast level. Continuous text letter sizes range from 20/100 to 20/20 (6/30 to 6/6) equivalent in each contrast level. ETDRS, format letters sizes range from 20/400 to 20/10 (6/120 to 6/3) equivalent in 17 increments for each contrast level. Each contrast level page is tabbed for easy access with included instructions. Printed on durable long-lasting styrene plastic and clear coated for added protection. This near vision contrast booklet contains 7 pages measuring 6.25" x 6.25" (15.8 cm x 15.8 cm).
Testing distance: 16"/40 cm.
Click here for the ETDRS Guide.
Click here for the 587700 Answer Key.
Click here for the 587700 Recording Form.
This adult near vision low Contrast test features both ETDRS Format and Continuous Text in 100%, 25%, 10%, 5%, and 2.5% Contrast level. Continuous text letter sizes range from 20/100 to 20/20 (6/30 to 6/6) equivalent in each contrast level. ETDRS, format letters sizes range from 20/400 to 20/10 (6/120 to 6/3) equivalent in 17 increments for each contrast level. Each contrast level page is tabbed for easy access with included instructions. Printed on durable long-lasting styrene plastic and clear coated for added protection. This near vision contrast booklet contains 7 pages measuring 6.25" x 6.25" (15.8 cm x 15.8 cm).
Testing distance: 16"/40 cm.
Click here for the ETDRS Guide.
Click here for the 587700 Answer Key.
Click here for the 587700 Recording Form.
Adult Near Contrast Test
- Regular price
- $160.95
- Sale price
- $160.95
- Regular price
-
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