Optometrist Definitions to frequently asked questions:

Cones- Cells located in the retina that help you see clearly and see in color.

Cornea- Clear front covering of the eye; all light must pass through it.

Farsighted-When a person can see things far away but has difficulty seeing things close up.

Iris- Colored part of the eye; it opens and closes to let in just the right amount of light.

Lens- A clear curve-shaped tissue that focuses light onto the retina.

Macula- The small area on the retina that helps us see clearly when light is focused on it.

Nearsighted- When a person can see things near but can't see things far away.

Optic Nerve- A nerve on the back part of the eye that sends light signals from the rods and cones to the brain.

Optometrist- An eye doctor that examines eyes to make sure that they are healthy and that you are seeing clearly.

Retina-Light sensitive layer on the inside of the eye.

Rods- Cells located in the retina that help you see in the dark and see motion.

Sclera- The white outside layer of the eye that helps keep its shape.


A Street Optometric
363 South A Street
Oxnard, CA 93030
(805) 483-6619