Grafco Snellen Eye Chart Plastic with Non-Reflective Matte Finish 22x11 With Eye Occluder

Snellen wall eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better. This is a chart for measuring visual acuity at a distance - in other words how well you can see things that are far away Include a Grafco Standard Eye Occluder 9.5 .