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  • A doctor advised a boy to wear spectacles with cylindrica...
Multiple choice

A doctor advised a boy to wear spectacles with cylindrical lens. This is to rectify his ……………

  1. short sight

  2. long sight

  3. cataract

  4. astigmatism

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Astigmatism is a common vision condition caused by an irregularly shaped cornea or lens, which is corrected using cylindrical lenses.

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  • Vision Defects and Eye Conditions (1091 questions)
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