Astigmatism

• Astigmatism is an eye condition that causes blurred vision occurred either by irregular shape of the cornea, the clear front cover of your eye, or the curvature of the lens inside of your eye.
• Irregular shapeed cornea or lens causes the light to be prevented from focusing properly on the retina.

 

Astigmatism is a vision condition that causes blurred vision due either to the irregular shape of the cornea, the clear front cover of the eye, or sometimes the curvature of the lens inside the eye. An irregular shaped cornea or lens prevents light from focusing properly on the retina, the light sensitive surface at the back of the eye. As a result, vision becomes blurred at any distance.
-http://www.aoa.org/Astigmatism.xml