5% 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.
PV Numbers vision tests are great in clinical settings. Regular contrast vision testing can lead to early detection of disease. Also, PV Numbers is considered a universal vision test. Patients that do not speak English or are not familiar with the Roman alphabet can be tested using a number chart. Contrast vision chart is great for clinics that have large and diverse patient population.
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