1.25% Contrast
Notations for vision testing at 2.5 meters (8.5 ft.)
Acuity range 25.2M to 1M (20/200, 6/60 to 20/8, 6/2.4 equiv.)
Two groups for repetitive testing
Includes a soft-tipped pointer, recording forms (CAT. NO. 2514) and test instructions
Measures 62 X 65 cm (24.5 X 25.5 in.)
• NOTE: CAT. NO. 2425 ETDRS Illuminator Cabinet is necessary with this chart.
This low contrast chart features two smaller groups of optotypes for repetitive testing. By having these smaller groups, the chances of memorization are significantly decreased. In turn, the decrease in memorization possibilities leads to the increase in accuracy during testing and more dependable results.
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