The reverse side is printed with easy-to-follow answer key of front side test with no memorization required. Measurements of Snellen Distance (Feet), Actual Letter Size, Jaeger, Near, LogMAR, Decimal, and Snellen Distance (Meters) are listed for each optotype. Also printed with pupilometer with sizes ranging from 2 to 9.
Each card is screen printed on styrene plastic and clear coated for durability.
Card measures 3.75″ x 6.25″ (9.5 cm x 15.9 cm) and testing distance is 16″ (40 cm).





