Physics, asked by adithyasunil, 1 year ago

Why do some people use bifocal lens?

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Answered by Anshu1610

The people suffering from presbyopia uses bifocal lens

Answered by alok134

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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