Tablica symbole LEA ,40 cm 52050
|The quantity in the package||1 opak|
|The Availability Of||na zamówienie 2 opak|
|The Weight Of The||0.5 kg|
|The bar code|
Zamówienie telefoniczne: 22 651 82 85
contains: card (40 cm),
response-plate and cards with cord.
Format: 20,3 cm x 25,4 cm
This 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