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A member asked:
My prescription ssays my eyes are -2.75, what does it mean?
A doctor has provided 1 answer
It means: The focal point of your eye is 1/2.75 meters from your eye. This is about 14 inches away. In order to see well at infinity, you need -2.75 diopter lenses in your glasses. This moves the focal point from 14 inches to infinity.
Answered 4/10/2014
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