Refraction test

Eye exam - refraction; Vision test - refraction; Refraction

A refraction is an eye exam that measures a person's prescription for eyeglasses or contact lenses.

Normal vision

Normal vision occurs when light is focused directly on the retina rather than in front or behind it.

How the Test is Performed

How to Prepare for the Test

How the Test will Feel

Why the Test is Performed

Normal Results

What Abnormal Results Mean