WBCS.LIVE practice question

Distorted vision (Astigmatism) can be corrected by using which one of the following lenses?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Cylindrical lens
  2. Convex lens
  3. Concave lens
  4. Bifocal lens

Correct answer and explanation

Correct answer: Cylindrical lens

Explanation: āœ… Correct Answer: A) Cylindrical lens šŸ“š Explanation: Astigmatism is a type of vision defect where the cornea or lens is not perfectly curved, leading to blurred or distorted vision. This condition can be corrected by using a 'Cylindrical lens'. These lenses have different refractive powers in different directions to compensate for the irregular curvature of the eye. it helps focus light correctly on the retina for a sharp image.