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Why would a doctor suggest converging lenses to correct a patient’s vision?

User BitParser
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1 Answer

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A converging lens focuses the diverging, or blurred, light rays from a distant object by refracting (bending) the rays twice. ... This double bending causes the rays to converge at a focal point behind the lens so that a sharper image can be seen or photographed.
(Thus making the vision clear)

User Brian Stevens
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