Linked from
The 23 pages that link to Cornea, each with the reason it gives.
Refractive errorRelated: Its curvature strongly affects where incoming light converges.
IrisRelated: Light reaches the pupil after passing through the cornea.
PupilRelated: Light is refracted by the cornea before it passes through the pupil.
AstigmatismRelated: Unequal corneal curvature is a common source of astigmatism.
Tear filmRelated: The tear film coats the cornea and smooths its optical surface.
TrachomaRelated: Corneal clarity is lost when inward-turning lashes repeatedly abrade it.
EyelidRelated: The eyelid shields this exposed optical surface and spreads tears across it.
AniridiaRelated: Aniridia may lead to progressive corneal disease as surface cells become abnormal.
Four-eyed fishRelated: Anableps has upper and lower corneal regions adapted to air and water.