Cornea - Wikipedia
The cornea is the transparent front part of the eyeball which covers the iris, pupil, and anterior chamber. Along with the anterior chamber and lens, the cornea refracts light, accounting for …
Cornea: What It Is, Common Disorders & Preventing Injury
Jan 9, 2024 · What is the cornea? Your cornea is the clear, dome-shaped covering at the front of each of your eyes. It’s like your eye’s version of a windshield. It keeps debris, germs and more …
Cornea: Anatomy, Common Symptoms, and Treatments - WebMD
Oct 24, 2025 · What Is a Cornea? Your cornea is your eye’s clear, protective outer layer, sitting at the front like a car windshield. It acts like a barrier against dirt and germs, and it helps filter out...
Corneal Conditions - National Eye Institute
Aug 6, 2025 · The cornea is the clear outer layer at the front of the eye. There are several common conditions that affect the cornea. Read about the types of corneal conditions, …
Cornea | Structure, Function & Disease | Britannica
Cornea, dome-shaped transparent membrane about 12 mm (0.5 inch) in diameter that covers the front part of the eye. Except at its margins, the cornea contains no blood vessels, but it does …
Cornea Conditions: Causes, Symptoms & Treatments
Jun 23, 2025 · Discover five common cornea conditions—dry eye, infections, dystrophies, allergies, injuries—and learn key treatments to restore clear vision.
Eye Anatomy - American Academy of Ophthalmology
Learn about eye anatomy and learn how your eyes work with ophthalmologist-approved facts.