Refractive errors: Include myopia and hyperopia. Myopia, or nearsightedness, is designated by a "-" on your prescription, while hyperopia, or farsightedness, is designated by a "+". These symbols are followed by a number which indicate how significant your correction need is.
Answered 3/24/2014
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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
A doctor has provided 1 answer
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