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Question
An eye defect in which cornea becomes uneven.
An eye defect in which cornea becomes uneven.
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Solution
Astigmatism
- The surface of the cornea or lens or both becomes uneven (curved or irregularly shaped), and parts of the visual field are out of focus.
- Cylindrical lenses are used to correct this disorder.
Astigmatism
- The surface of the cornea or lens or both becomes uneven (curved or irregularly shaped), and parts of the visual field are out of focus.
- Cylindrical lenses are used to correct this disorder.
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