the Minus sign indicates that it is a Nearsighted prescription, while a + sign would indicate a farsighted prescription.
Quote:
Originally Posted by PsYcNeT
So is the hyphen (or minus sign) negligible then? say its - 1.60 and - 2.00, does that mean the - 1.60 is the weaker prescription?
Sorry for all the fuss, google has no answers for me :<
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