The following questions concern vision correction. Recall that myopia is the inability to image objects far away (the "normal" far point is essentially infinity) and hyperopia is the inability to image objects that are close (the "normal" near point is taken to be 25.0 cm). Finally, when discussing the focal length of corrective lenses, we use power as a description, where power P = 1/f. The power is given in diopters (D) when the focal length is expressed in units of meters. 1 1 point A very myopic man has a far point of 20.0 cm. What power contact lens (when on the eye) will correct his distant vision? Your answer should be in diopters. Type your answer... 2 1 point A myopic person sees that her contact lens prescription is -4.00 D. What is her far point? Express your answer in cm. Type your answer... 3 1 point A very farsighted woman has a near point of 95.0 cm. What power contact lens should be prescribed to correct her vision? Express your answer in diopters. Type your answer... 4 1 point A mother sees that her farsighted child's contact lens prescription is 0.750 D. What is the child's near point? Express your answer in cm. Type your answer...5 2 points In a LASIK vision correction, the power of a patient's eye lens is increased by 2.00 D. Assuming this produces a normal near point, what was the patient's near point before the procedure? Assume the eye lens to retina distance is 2.00 cm. Express your answer in cm. Hint: First find the power of the eye lens after the LASIK procedure using 0.25 cm as the normal near point. Then using the information given in the problem, find the "old" power of the lens before the procedure to determine the old near point. Type your answer... 6 2 points A severely myopic man has a far point of 5.00 cm. By how many diopters should the power of his eye be reduced in laser vision correction to obtain normal distant vision for him? Take the eye lens to retina distance to be 2.00 cm. Hint: First find the power of his eye lens before the procedure (when he could only form an image on the retina of an object 5.00 cm away). Then find the power of an eye lens with normal far vision (i.e. can image objects on the retina which are essentially infinitely far away). Type your