what do you mean by astigmatism
misthi56:
Astigmatism is a common vision conditions that Causes blurred vision. It occurs when the cornea is irregularly shaped or something because of the curvature of the lens inside the eye . most people have some degree of astigmatism
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Explanation:
Astigmatism is a common vision condition that causes blurred vision.It occurs when cornea is irregular shaped or sometimes because of the curvature of the lens inside the eye.
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A defect in eye or in a lens caused by a deviation from spherical curvature, which results in distorted images, as light rays are preventing from meeting at a common focus.
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