What is Astigmatism?

In a healthy human eye, the cornea is round in shape like a baskatball. Astigmatism occurs when the cornea is shaped more like a football. When light passes through a cornea with astigmatism, the image does not focus sharply on the retina, causing blurred vision.


Previous: What is Presbyopia?
Share on Google Plus

About Unknown

INFOVISION MEDIA - Low cost and Best Laptop and Desktop Repair Service in Delhi/NCR.
    Google Comment
    Facebook Comment