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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 ...
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Essential eye care: Understanding vision health beyond 6/6

The Importance of Eye Health The eyes serve as crucial organs that allow us to experience the world around us. Given their ...