Physics, asked by mswaraj, 1 day ago

Bi-focal lens is used to correct

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Answered by Mahiasija

bi focal Bifocals are eyeglasses with two distinct optical powers. Bifocals are commonly prescribed to people with presbyopia who also require a correction for myopia, hyperopia, and/or astigmatism

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Bi-focal lens is used to correct​

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Bi-focal lens is used to correct