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Question About "Add" Value
| Rich | 25 Jun 2006 20:11 |
Greetings,
I am primarily Presbyopic & my prescription I OD & OS +0.5; add 2.00. I have progressive lenses & my question is about the reading strength of the lenses. Is it 0.5 + 2.00=2.5 diopters or just 2.00 diopters at the bottom of the lens. Thanks.
Rich
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