A refraction test is given as part of a routine eye examination. This test tells your eye doctor what prescription you need in your glasses or contact lenses.

This series of tests helps a doctor check your vision and eye health. Learn about exam frequency, normal vs. abnormal results, and more.

Among children, errors of refraction and strabismic amblyopia were the most common causes of low vision, with retinal diseases most often causing severe vision loss, according to a study.Further ...

However, amidst integrating these rapidly developing advances, we must never diminish the significance and relevance - of a skilled refraction and well-crafted eye wear.

THE author tells us that this book is the outcome of a series of lectures which he has given at the Moorfields Eye Hospital to candidates for the new Ophthalmic Diploma of the Conjoint Board of ...

In the majority of cases where IOL power calculation alteration may have been considered, the achieved refraction of the second surgical eye was within ±1.0 D of intended refraction.