Illiterate Plastic Eye Chart

With Green and Red Color Bars. To Be Read from a 20' Distance.
Chart Size: 12" x 11"

The Illiterate Plastic Eye Chart is the familiar chart with the big symbol at the top and progressively smaller symbols at the bottom of the chart down to 20/20 or better.

This is a chart for measuring visual acuity at a distance; how well you can see things that are far away.