OptiCheck

Astigmatism Test

This test helps detect astigmatism, a common vision condition that causes blurred vision due to an irregularly shaped cornea.

How to perform this test:

  • Position yourself exactly 3 feet (1 meter) from your screen
  • If you wear glasses or contacts, keep them on
  • Cover one eye and look at the center of the pattern
  • Note if any lines appear darker, sharper, or more distinct than others
  • Repeat with the other eye

Important Distance Requirement

For accurate results, you must be positioned exactly 3 feet (1 meter) from your screen. This standardized distance ensures the test functions correctly.

Astigmatism Dial Test

Look at the following pattern. Do all lines appear equally sharp and dark?

3 feet
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Your Results

Select how the lines appear to each of your eyes:

Left Eye

Right Eye

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Important Notice

This test is for preliminary screening purposes only. It does not replace a professional eye examination. If you suspect you have vision problems, please consult with an optometrist or ophthalmologist for a comprehensive eye exam.