Biology, asked by Mudit9829, 1 year ago

What are the 2 main defects of vision?how can they be corrected?

Answers

Answered by cutieAnshi
3
Heyyy....

myopia and hypermetropia

they can be corrected by using lens
concave lens and convex

There is one more defect that is presbopia it only happens in old age and corrected by convex lens

Thanq

hope it helps

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