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- Dictionaryvis·u·al a·cu·i·ty
noun
- 1. sharpness of vision, measured by the ability to discern letters or numbers at a given distance according to a fixed standard.
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- Visual acuity refers to the sharpness of your vision at a certain distance (typically 20 feet). Visual acuity is expressed as a fraction. When people say they have 20/20 vision, they’re talking about their visual acuity. Visual acuity is one factor that contributes to your overall vision.
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5 days ago · Visual acuity is the sharpness of your vision at a certain distance, expressed as a fraction or a decimal number. Learn about the types of visual acuity tests, how they are performed, and what they mean for your eye health.
Jul 10, 2023 · Visual acuity is the most common clinical measurement of how your eyes function. It's usually one of the first tests taken during a comprehensive eye exam to determine how sharp...
Mar 1, 2022 · Visual acuity is the ability of your eyes to distinguish between objects that you see when standing at a specific distance. Learn how eye doctors measure it, what it means, and why it matters for your eye health and legal functions.
Visual acuity is a measure of how well small details are resolved in the very center of the visual field; it therefore does not indicate how larger patterns are recognized. Visual acuity alone thus cannot determine the overall quality of visual function. [8] Definition. Eye examination for visual acuity.
A visual acuity test is a test that checks your vision. Your “visual acuity” is the medical term for how well you can see. You’ve experienced a visual acuity test if you’ve ever looked at a wall chart of letters or symbols during an eye exam or in your healthcare provider’s office.
Jun 25, 2019 · Visual acuity is the clarity of your eyesight, measured by your ability to identify letters or numbers on a standardised eye chart. Learn how visual acuity differs from eyesight and vision, and how to achieve better than 20/20 vision with contact lenses or laser surgery.
Sep 29, 2018 · Visual acuity refers to your ability to discern the shapes and details of the things you see. It’s just one factor in your overall vision. Others include color vision,...
