What are the 2 main defects of vision?how can they be corrected?
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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
pls mark it as brainliest
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
pls mark it as brainliest
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