Vision improvement: The use of glasses enhances the clarity of vision. There is no dividing line medically but the higher the power needed, the more likely the wearer will be happy with the visual clarity.
Answered 12/6/2012
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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