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(Solved): A mother sees that her child's contact lens prescription is 0.72 D. What is the child's near point? ...
A mother sees that her child's contact lens prescription is 0.72 D. What is the child's near point? Things to think about: For normal vision the image produced by the contact lens should be at the near point for ideal vision ( 25cm). (a) Calculate the near point: Near Point of child =1cm