http://www.fearsteve.com/health/cornea-specialist-what-is-the-cornea/ The cornea is the clear, dome-shaped window that covers the front of the eye. It is similar to the glass face of a watch or the outermost glass lens in a camera. Its purpose is to focus light entering the eye and protect the eye from the environment. Healthy corneas are transparent so they can transmit and bend light rays onto the retina, in the back of the eye. Mon, 23 Sep 2024 17:50:18 UTC en