1.25% Contrast
Notations for testing at 4 meters (13 ft.)
Acuity range 40M to 1.6M (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 PV Number low contrast vision chart includes two smaller groups of optotypes for repetitive testing. By using the two smaller groups, patients have less chance of memorizing the test. With this possibility lower and almost eliminated, patients will test more accurately.
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