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Eyes: the near Point of a Farsighted Person's Uncorrected Eyes

Question 4

Multiple Choice

Eyes: The near point of a farsighted person's uncorrected eyes is 80 cm. What power contact lens should be used to move the near point to 25 cm from this person's eyes?


A) 2.8 diopters
B) -2.8 diopters
C) -4.0 diopters
D) -4.2 diopters
E) 4.2 diopters

Correct Answer:

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