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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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I Want To Order Some Reading Glasses. I Want The

I want to order some reading glasses. I want the strongest lense that is available I understand that 600 is not carried by Google glasses. What is the highest number? And what is the difference between +600 and -600? I do not have a prescription and don't know what all the strength means
posted on Fri, 23 Sep 2016
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