Question
The eye of a patient with myopia has focal length 24mm, so it cannot focus an image of a distant object on its retina. Assume
The eye of a patient with myopia has focal length 24mm, so it cannot focus an image of a distant object on its retina. Assume the diameter of this eye is 25mm.
A. Sketch a ray diagram, assume the object is at infinity.
B. What type of lens corrects this vision defect.
C. Glasses are used to correct this eye defect and produce an image of a distant object specifically on the retina. Sketch the corrected vision ray diagram, include a lens of an appropriate type 10mm in front of the eye.
D. What focal length and power is required to correct myopia in this patient.
E. When the patient wears glasses, does their pupil appear larger or smaller than usual. By how much? Explain why.
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