Please read description carefully.
Do not base your order on the picture presented.
Linear-spaced line sizes; line sizes range from 20/100 to 20/16 equivalent. Lines are labeled with 10' and 20' foot notations only. This chart can be used in Good-Lite's illuminated ESV1200, ESV1500, Model A+, Model A cabinet or hung on the wall. Chart size is 9" x 14" (22.9 cm x 35.6 cm)
This chart is recommended by the Texas Department of Public Health for vision testing and screening.
10 feet, 3 meters testing distance.
Medex SKU: GL-600723