Question

what is astigmatism​

Answer 1

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here is your answer

A common imperfection in the eye's curvature.

With astigmatism, the front surface of the eye or the lens inside the eye is curved differently in one direction than the other.

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Answer 2

$\underline\bold{Question}$

what is astigmatism ?

$\huge\mathbb\pink{Answer}$

• 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, which is the front surface of the eye, has an irregular curve.
• This can change the way light passes, or refracts, to your retina.
• This causes blurry, fuzzy, or distorted vision.

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