Anatomy of the Eye

Front

The clear, dome-shaped surface at the front of the eye that focuses light.

Back

Cornea

Front

The white part of the eye that provides structure and protection.

Back

Sclera

Front

The thin membrane that covers the front of the eye and inside of the eyelids.

Back

Conjunctiva

Front

The colored part of the eye that controls the size of the pupil and regulates the amount of light entering the eye.

Back

Iris

Front

The opening in the iris that allows light to enter the eye.

Back

Pupil

Front

Focuses light onto the retina for clear vision at various distances.

Back

Lens

Front

The light-sensitive layer at the back of the eye that contains photoreceptor cells (rods and cones) to detect light and color.

Back

Retina

Front

A small central area in the retina responsible for sharp, detailed vision.

Back

Macula

Front

A tiny pit in the center of the macula that provides the sharpest vision.

Back

Fovea

Front

Transmits visual information from the retina to the brain.

Back

Optic Nerve