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What does 20/20 vision mean?
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Apr 25, 2022 · What is 20/20 vision? The definition of 20/20 vision is the ability to see an object clearly from 20 feet away. Others with normal vision can also see an object clearly at that distance. 20/20 vision refers to “normal” vision, not “perfect” vision.
Dec 13, 2022 · According to the American Academy of Ophthalmology (AAO), 20/20 vision means that a person can see an object with clarity or sharpness at 20 feet away. It is also the...
Aug 23, 2021 · 20/20 vision is a term used to express normal visual acuity (the clarity or sharpness of vision) measured at a distance of 20 feet. If you have 20/20 vision, you can see. clearly at 20 feet what should normally be seen at that distance.
Mar 18, 2022 · Medically reviewed by. Dr. Camellia Letafat. March 18, 2022. When you hear someone reference their 20/20 vision, it’s often a point of pride: “Of course I can read that sign, I have 20/20 vision.” Even the saying “Hindsight is 20/20” implies that 20/20 vision is advantageous or unusually sharp.
Feb 21, 2024 · 20/20 is a term that describes having normal visual acuity or sharpness of vision. During an eye exam, your doctor will have you read letters on a chart to assess your visual acuity. In other countries, optometrists use a visual acuity test distance of 6 meters. The equivalent to 20/20 is 6/6.
Apr 3, 2024 · In simpler terms, someone with 20/20 vision sees clearly at 20 feet what a person with normal vision sees clearly at that same distance. 20/100 vision means that a person with normal vision (20/20) can stand 100 feet away from the eye chart to see the same letter as someone standing only 20 feet away who has 20/100 vision.
Feb 6, 2024 · Having 20/20 vision means you can see objects clearly from a distance of 20 feet. It's a measurement of the clarity and sharpness of your vision. If you have 20/20 vision, you have a clear view of things that are 20 feet away from you.
