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Frequently Asked Questions

What do the numbers on my visual acuity chart mean?

The first number of your visual acuity measurement refers to how far away you are from the chart, which is generally 6 metres (20 feet) and the second number is the distance from the chart at which a person with ‘normal’ eyesight would see it.

What is visual acuity (VA)?

Visual Acuity is the clarity or sharpness of vision.

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.

What kind of doctor performs a visual acuity test?

An optometrist or ophthalmologist typically performs a visual acuity test. During the eye test, you'll be seated a certain distance from the visual acuity chart. Elements such as distance from the test chart and lighting conditions must be standardized.


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