Question

heyy guys ... what is astigmatism?​

Answer 1

A fault in the shape of a person’s eye that prevents him/her from seeing clearly.

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Answer 2

Astigmatism is a defect in a person's eye due to which the vision gets unclear and the person becomes unable to see nearby or distinct objects clearly.

This defect is basically caused due to irregular shape of the eye ball.

The light rays entering our eye goes on to other directions except retina or focus.

This defect is corrected by doctors by using suitable lenses or by surgeries depending on the amount of change in shape of eye ball.