Cornea: located on the outside of the eye, it helps with focusing

Iris: the colored part that regulates the amount of light entering the eye

Lens: focuses light onto the retina

Macula: located at the center of the retina, it is where the sharpest central vision occurs

Optic Nerve: nerve fibers that carry information from the eye to the brain

Photoreceptor: cells that capture and process light to enable vision

Pupil: located at the center of the iris, it is where light enters the eye

Retina: converts light into electrical impulses

Vitreous Humor: clear gel that fills the eye