EMI Premium Quality Snellen Wall Plastic Eye Exam Chart 22in. X 11in.
The EMI Elite Medical Instruments Snellen eye wall 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.
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