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 out. Its …

The cornea is one of the most sensitive tissues of the body, as it is densely innervated with sensory nerve fibres via the ophthalmic division of the trigeminal nerve by way of 70–80 long …

Nov 16, 2023 · Your cornea is your eye’s clear, protective outer layer. It acts like a barrier against dirt and germs, and it helps filter out some of the sun's damaging ultraviolet light. It also plays …

Aug 6, 2025 · What is the cornea? The cornea is the clear outer layer at the front of the eye. The cornea helps your eye to focus light so you can see clearly.

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 …

The cornea is the clear tissue at the front and center of the eye. Its transparency permits light to pass into the eye, through the pupil, lens, and onto the retina at the back of the eye.

Feb 26, 2019 · Here are the basics you should know about this important part of the eye. The cornea is the clear front surface of the eye. It lies directly in front of the iris and pupil, and it …

The cornea is the eye's outermost layer. It is the clear, dome-shaped surface that covers the front of the eye. Structure of the Cornea. Although the cornea is clear and seems to lack substance, …

The cornea is the clear tissue covering the front of your eye. Like the crystal on your watch or the windshield to your car, your cornea serves as a protective window that allows light to enter …

Jun 23, 2025 · Discover five common cornea conditions—dry eye, infections, dystrophies, allergies, injuries—and learn key treatments to restore clear vision.