Anatomy & Physiology of a Healthy Eye
In the back of the eye is the retina, a film-like lining that converts what we see in our environment into information that the brain can process and understand.
In the center of that retina is the macula, a small, round-to-slightly-oval-shaped spot, responsible for sharp and clear central vision that we need for reading, driving, recognizing faces, and seeing objects in fine detail.