Refraction (Eye Power Test)

1. What Is a Refraction Test ?

• A refraction test determines your eye’s prescription for glasses or contact lenses.

• It measures how light bends (refracts) as it passes through the eye.

• Essential for diagnosing refractive errors like myopia, hyperopia, and astigmatism.

2. What To Expect During Your Refraction Test ?

• Eye exam begins with a discussion about vision and health history.

• You'll look through lenses, adjusting based on feedback to find the clearest vision.

• The test is painless and typically lasts about 10–20 minutes.

3. Process of Refraction

• Use of a retinoscope for initial assessment of refractive power

• Trial lenses or phoropter used to switch lenses until optimal vision is achieved.

4. Benefits of Refraction

• Provides accurate prescriptions for improved vision.

• Helps prevent eye strain and related headaches by improving focus.

FAQs About Refraction

• How often should I get a refraction test ?
  We recommend annual eye check up.

• Is there a best time for a refraction test ?
  Not really, refraction test can be done anytime of a day, but we would probably recommend to come in when you are feeling fine (not when you are feeling sick).