Eye - Wikipedia
An eye is a sensory organ that allows an organism to perceive visual information. It detects light and converts it into electro-chemical impulses in neurons (neurones). It is part of an …
Human eye | Definition, Anatomy, Diagram, Function, & Facts ...
Nov 25, 2025 · human eye, in humans, specialized sense organ capable of receiving visual images, which are then carried to the brain.
Eyes: How They Work, Anatomy & Common Conditions
Most people are born with two eyes. Working together, they give you a field of view about 200 degrees wide and 135 degrees tall. When your eyes work together correctly, they give you …
Structure and Function of the Eyes - Eye Disorders - MSD ...
Light enters the eye through the cornea, the clear, curved layer in front of the iris and pupil. The cornea serves as a protective covering for the front of the eye and also helps focus light on the …
A Picture of the Eye - WebMD
Nov 6, 2024 · Most of the eye is filled with a clear gel called the vitreous. Light projects through your pupil and lens to the back of the eye. The inside lining of the eye is covered by special...
Anatomy of the Eye - Johns Hopkins Medicine
The structures of the eye include the cornea, iris, pupil, macula, retina, and the optic nerve.
How the Eyes Work - National Eye Institute
Apr 20, 2022 · All the different parts of your eyes work together to help you see. First, light passes through the cornea (the clear front layer of the eye). The cornea is shaped like a dome and …