The cornea is the transparent part of the eye that covers the iris. It is also the main light bending part of the eye.
Reviewed last on: 8/22/2008
Paul B. Griggs, MD, Department of Ophthalmology, Virginia Mason Medical Center, Seattle, WA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.