The sclera is the white of the eye. It’s a layer of tissue that covers, protects and supports your eyeball.

In humans, and some other vertebrates, the whole sclera is white or pale, contrasting with the coloured iris. The sclera forms the posterior five-sixths of the connective tissue coat of the …

Oct 10, 2024 · What is the Sclera? The sclera is commonly known as the white of the eye. It’s the opaque tissue that surrounds your entire eyeball, except for the clear cornea (the covering in …

Apr 30, 2025 · The sclera is the opaque, tough tissue that comprises the white of your eye, while the cornea is the transparent covering at the front of the eye that allows light into the eye.

Sep 29, 2023 · The sclera is the white outer coating of the eye. It is tough, fibrous tissue that extends from the cornea (the clear front section of the eye) to the optic nerve at the back of the …

Feb 26, 2019 · The sclera is the white part of the eye that surrounds the cornea. In fact, the sclera forms more than 80 percent of the surface area of the eyeball, extending from the cornea all …

The sclera is the white, opaque outer layer of the eye that provides structural support and protection. Composed mainly of collagen and elastic fibers, the sclera is tough and durable, …

Discover the structure, function, and key features of the sclera, the white outer layer of the eyeball.

Aug 22, 2025 · The sclera, often called the “white part” of the eye, is more than just a surface; it acts as a crucial protective barrier that helps maintain the eye’s shape and integrity.

The sclera (from the Greek skleros, meaning hard), also known as the white of the eye, is the opaque, fibrous, protective, outer layer of the eye containing collagen and elastic fiber.