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Frequently Asked Questions

What is visual acuity (VA)?

Visual Acuity is the clarity or sharpness of vision.

What is the normal range of visual acuity?

What is the normal visual acuity? 20/20 is considered normal visual acuity. If you have 20/20 vision, it means that you can see objects clearly from 20 feet away. This is expressed as 6/6 in metric, 1.00 in decimal, and 0.0 in LogMAR measurement.

What is the best way to test vision acuity?

While the Snellen chart is the most widely used method of testing visual acuity in clinical practice, it is not without its pitfalls, including difficulty with standardization of the chart, as well as test-retest reliability.

What is the visual acuity score on a LogMAR chart?

With a LogMAR chart, your visual acuity score is measured in reference to the minimum angle of resolution. What is the normal visual acuity? 20/20 is considered normal visual acuity. If you have 20/20 vision, it means that you can see objects clearly from 20 feet away.


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