Purchase the LEA Symbols Acuity Chart (3 meter) from Gulden. Hang this acuity 3 meters (10 feet) from your patient to determine visual acuity for pediatric or illiterate patients.
This chart features proportionally spaced lines.
Line sizes range from 20/125 to 20/6
Dimensions: 9 inches x 14 inches (22.9 cm x 35.6 cm)