Tag Archives: acuity

20/20 Vision

Congratulations, you’ve got 20/20 vision… so what does that mean exactly? 20/20 vision (sometimes called 6/6 vision when using Metric measurement) is the “standard” quality of vision seen by most people in the world. It is based off measurements taken from a Snellen Chart, which you’ll probably recognize:   Scientists have figured out what the […]

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