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This standardized vision test is designed for amblyopia screening and testing children who have difficulties when tested with the standard near vision card (#250800).
The background is gray with the exception of a white rectangle spaced at 100% surrounding each line of symbols.
Line sizes from 20/400 to 20/16 (6/120 to 6/4.8) equivalent, 0.05 to 1.25.
Printed on two sides.
Response key is printed on the test card.
Includes training cards and instructions. Screener measures 8" x 10" (20.3 cm x 25.4 cm).
16 inches/40 centimeters testing distance