Astigmatism is an optical defect in which vision is blurred due to the inability of
the optics of the ... Astigmatism causes difficulties in seeing fine detail resulting in
blurred vision. Three opt...
Astigmatism usually is caused by an irregularly shaped cornea. Instead of the
cornea having a symmetrically round shape (like a ...
However, if your cornea or lens isn't evenly and smoothly curved, then it causes
light rays to be unevenly focused. This causes a refractive error. Astigmatism is a
Jul 16, 2015 ... Astigmatism is an eye condition with blurred vision as its main symptom. Learn
about the causes of astigmatism, symptoms, diagnosis and ...
Astigmatism is an imperfection in the curvature of your cornea — the clear, round
... In astigmatism, images focus in front of and beyond the retina, causing both ...
How is astigmatism treated? Astigmatism is a common vision condition that
causes blurred vision. It occurs when the cornea (the clear front cover of the eye)
Oct 8, 2014 ... What is Astigmatism - this comprehensive overview covers symptoms, causes,
risk factors, tests & diagnosis, treatment options.
Nov 25, 2015 ... Astigmatism is a common vision problem caused by an error in the shape of the
cornea. With astigmatism, the lens of the eye or the cornea, ...
The main symptom of astigmatism is blurred vision. It occurs because the cornea
at the front of the eye is unevenly curved. Eyesight problems, such as ...
The vision problems caused by astigmatism are a result of defects within the eye.
In most cases these defects are present from birth.