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1. A person has refractive hypermetropia with a near point at 3 m. They are to...

1. A person has refractive hypermetropia with a near point at 3 m. They are to be prescribed a set of glasses that will enable them to have normal close-in vision and the person’s glasses will typically sit 2 cm in front of their eyes. (a) What is the maximum optical power of this person’s eyes? (b) What is the optical power of the glasses required?

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