shaeelynn9416 shaeelynn9416

07-03-2024
Health

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Rx: -2.50 +0.25 x 90 vertex distance = 12mm
If a contact lens is to be fit 0.75 diopters steeper than the flattest corneal meridian, what would the power be? Assume all the astigmatism is in the cornea.
A) -3.25 D
B) -3.00 D
C) -2.75 D

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