Notations for testing at 2.5 meters (8.3 ft.)
Proportional spacing
Acuity range 25.2M to 1M (20/200, 6/60 to 20/10, 6/3 equiv.)
Measures 62 X 65 cm (24.5 X 25.5 in.)
Fits ETDRS Illuminator Cabinet CAT. NO. 2425
Can be wall-mounted
Includes response key (Cat.No. 2517 and 2518)
Patti Pics optotypes consist of 5 different symbols. Each symbol is unique, highly recognizable and equally difficult. All of the Patti Pics optotypes also blur at threshold, making pediatric vision testing easier. Also, Patti Pics children's vision test includes a response key for easier, more accurate testing.
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