This card provides English continuous text on one side and an Amsler grid on the other. The reading examples are in the following notations: Letter Size, Point Size, Jaeger, and Snellen in Feet. Line sizes range from 20/200 to 20/25 (6/60 to 6/7.5) equivalent. This card is printed on styrene plastic for long-lasting durability.

Dimensions: 5" x 7.5" (12.7 cm x 9 cm).

Testing distance: 16"/40 cm.