(a) What power contact lens is needed to correct the vision of a person who has a...
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Question:
(a) What power contact lens is needed to correct the vision of a person who has a near point of 78.0 cm and allows him to see objects 25.0 cm away?
(b) If this person has a normal ability to accommodate (increase) the power of his eyes, what is the maximum distance of objects he can see clearly with his contact lenses and with totally relaxed eyes? (Assume a lens-to-retina distance of 2.00 cm. If he can see very distant objects clearly, enter 'infinity'.)
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