WVU Wall Chart (10 Feet, 3 Meter)258500
This pediatric screening test was designed by West Virginia Vision Initiative for Children for quick amblyopia screening. This pass/fail wall chart contains two rows of LEA SYMBOLS,®, one for each eye of critical line 20/40 for 3 year olds and 20/32 for 4 year olds and older. Includes response key. Instructions printed on reverse.
Measurements: 9 in x 14 in (22.9 cm x 35.6 cm)
Testing distance is 10 feet/3 meters.