Question

10. Explain the defects of vision? How will you correct them? Give diagrams.
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Answer 1

Answer:

The vision becomes blurred due to the refractive defects of the eye. There are mainly three common refractive defects of vision.

Answer 2

Answer:

Vision problems such as myopia and hyperopia can be corrected with lenses that help focus light on the retina. Myopia is corrected with a concave lens, while hyperopia is corrected with a convex lens.