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Myopia and Its Correction

Which of the ...

Question

Which of the following disorder can be corrected by using cylindrical lenses?

A

Presbyopia

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B

Myopia

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C

Hypermetropia

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D

Astigmatism

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Solution

The correct option is D Astigmatism
In some people, a part of the image formed on the retina is blurred due to unevenness of the refractive surfaces of the eye such as lens or cornea. This condition is called Astigmatism. This can be corrected by using suitable cylindrical lenses.

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