What do the cornea and lens have in common

To understand Keratoconus, we must first understand how the eye enables us to see, and what role the cornea plays in this process. View Video Light rays. г. The main parts of the eye include the cornea, pupil, iris, lens, If you have a family history of vision problems, you should have eye. Astigmatism is a common eye condition, in this article we explain the causes If your child's vision is normal, they should continue to have regular eye.