Physics, asked by vishalnath0706, 6 months ago

what are progressive lens?

Answers

Answered by Anonymous

1

Explanation:

Progressive lenses, also called multifocal lenses, progressive addition lenses, varifocal lenses, progressive power lenses, graduated prescription lenses, or progressive spectacle lenses are corrective lenses used in eyeglasses to correct presbyopia and other disorders of accommodation

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