LEA SYMBOLS® Flash Cards (10 feet/3 meters)
LEA SYMBOLS® Flash Cards (10 feet/3 meters)
Or please call FAISAL: 079 242 2817 or AHMED: 082 414 1472
Description
Click here to view the pdf catalogue
This set of flash cards was designed for testing distance visual acuity in children and adults
who have difficulty with visual acuity charts, the Crowded Symbol Book test as in: Crowded
Symbol Book test or the Single Symbol Book test. Line sizes range from 20/200 to 20/8 (6/60 to 6/2.4)
equivalent, 0.10 to 2.50.
Includes response key and instructions. 30 cards per set, 4" x 5" (10 cm x 12.7 cm) to
5" x 5" (12.7 cm x 12.7 cm). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252700
