COQUILLE — Katlyn Shaw can’t tell you what it’s like to see clearly out of both her eyes. The Coquille senior was born with 20-400 vision — she can only see outlines of objects with her left eye while ...
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What Does It Mean to Have 20/20 Vision?
The term "20/20 vision" refers to how sharp your eyes are when you look at a standard eye chart (Snellen chart) from a distance of 20 feet (or 6 meters)—depending on where you live. In the United ...
When a person has 20/20 vision, they can see with standard visual acuity. This refers to the sharpness or clarity of an object 20 feet away. The general standard that corrective measures try to ...
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