When rays are focused correctly on the retina of a relaxed eye, the eye is said to be emmetropic. Emmetropia is the medical term for 20/20 vision, vision that needs no corrective lenses, contact lenses, or reading glasses. It occurs because the optical power of the eye can perfectly focus an image to the retina, giving it “perfect” vision.

The opposite of emmetropia is ametropia. With ametropia, the focal point of the eye is some distance in front of or behind the retina.  The following vision conditions are types of ametropia.

contact 170080139

Contact Us

Click to contact us through our online contact form.

services 179223872

Our Services

Visit our services page and see what we offer.

childrens 485997508

Childrens Vision

Learn about eye health for infants and children.

Latest News

The Lowdown on Low Vision

by Salina Family Vision Care

Recent Census Bureau data shows a population of approximately 71 million baby boomers (the generation born from 1946-1964). What does that have to do with low vision you may ask? Approximately 40 million people worldwide have some sort of...