The near point of a myopic eyes is 1m what is the power of the lens required
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The focal length of the lens for correcting distant vision =+0.667m. The far point of a myopic person is 80 cm in front of the eye. ... The nature of lens required to see the distant objects clearly is convex lens is power -1.25 D.
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+1 D is the answer.
Steps:
If we take u = -∞
and v=- 1m
Then by lens formula
f=1m(Taking 1/∞ to be zero)
Then power= 1/1m=+1D
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