The cornea is a clear part in the front of the eyeball that like a window separates the outer covering of the eyeball from the inner of it. The cornea has two important functions: first it directs the light rays into the eye and focuses them on the retina, secondly, protects the inner structure of the eye. This very important part of the eye may be affected by diseases such as keratoconus and corneal opacity. Diagnosis and timely treatment of these diseases help maintain your vision and, otherwise, require comprehensive complex treatments. Noor subspecialty cornea clinic offers these services with the presence of experienced ophthalmologists and the use of advanced diagnostic and therapeutic tools.