EYES WIDE OPEN

The outermost lens of the eye that focuses light into the inner eye and protects it from harmful matter.

• Iris

• Cornea

• Pupil

• Choroid

The light sensitive layer within the eye that converts images into electrical signals.

• Pupil

• Cornea

• Iris

• Retina

The hole located in the iris that changes size to allow different amounts of light into the inner eye.

• Iris

• Sclera

• Pupil

• Cornea

The colorful structure of the eye that changes the shape of the pupil to allow for different amounts of light to enter the inner eye.

• Cornea

• Iris

• Retina

• Sclera

A muscle that controls the shape of the lens to better focus the light onto the retina of the inner eye.

• Ciliary Body

• Choroid

• Retina

• Sclera

The transparent orb within the eye that refracts light to the retina of the eye.

• Conjunctiva

• Lens

• Cornea

• Pupil

The nerve at the back of the eye that transports electric signals to the brain.

• Fibrous Layer

• Lens

• Cornea

• Optic Nerve

White outer covering of the eye that provides protection

• Iris

• Lens

• Cornea

• Sclera

This acts a barrier against dirt, germs, and other particles that can harm the eye. The structure plays a key role in vision by helping focus the light comes into the eye.

• Cornea

• Pupil

• Eye lashes

• Sclera

This regulates the amount of light that enters your eye. It contracts and expands, opening and closing the pupil, in response to the brightness of surrounding ling. The structure of the eye helps protect the sensitive retina.

• Iris

• Cornea

• Retina

• Lens