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 organism's visual …
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 depth perception …
Human eye | Definition, Anatomy, Diagram, Function, & Facts
Nov 25, 2025 · The anatomy of the eye includes auxiliary structures, such as the bony eye socket and extraocular muscles, as well as the structures of the eye itself, such as the lens and the retina.
New York Eye & Ear Infirmary of Mount Sinai NYC | New York Eye & Ear
The Center provides the most advanced vision correction services to patients who want to reduce their dependence on eyeglasses or contact lenses—through cataract surgery or corneal refractive …
Ultimate Guide to Human Eye Anatomy: Parts, Names & Diagrams
Mar 16, 2024 · What are the main parts of the human eye and their functions? The human eye has key parts, including the cornea (which focuses light), iris (controls light entry), lens (focuses on near and …
Structure and Function of the Eyes - Eye Disorders - MSD Manual ...
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 retina at the …
Eye Anatomy: Parts of the Eye and How We See
Apr 29, 2023 · To understand the diseases and conditions that can affect the eye, it helps to understand basic eye anatomy. Here is a tour of the eye starting from the outside, going in through the front and …
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...
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 bends …
What Does the Eye Look Like? – Diagram of the Eye | Harvard Eye Associates
The eye is one of the most complicated organs in the human body. Major parts of the eye include the cornea, pupil, lens, retina and macula. Starting from “front” to “back” of the eye, the cornea is in …