sclera

Sclera is the outer coat of the eyeball covering it from the edge of the corneaThe cornea is the structure closing off the frontal coat of the eyeball. It is transparent, curved and wetted by the tear fluid. to the dura mater of the optic nerve. Together with the corneaThe cornea is the structure closing off the frontal coat of the eyeball. It is transparent, curved and wetted by the tear fluid. it forms the outer coat of the eyeball and ensures the stable shape of the eye.