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Bifocal Signature™ |
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Sphere |
Add |
Cyl to |
1.50 Standard Index SFST-28 |
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Younger Optics SFFT 28 |
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GR |
BR |
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GR |
BR |
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-11.00 to +6.00 |
+1.00 to +3.00 |
-4.00 |
Younger Optics SFFT 28 HI-ADDS |
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GR |
BR |
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-5.00 to +6.00 |
+3.25 to +4.00 |
-4.00 |
1.50 Standard Index SFST-35 |
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Younger Optics SFFT 35 |
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GR |
BR |
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-5.00 to +6.00 |
+0.75 to +4.00 |
-4.00 |
1.59 index polycarbonate composite |
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Younger Optics Polycarbonate Composite SFFT 28 |
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GR |
BR |
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GR |
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-9.00 to +7.00 |
+1.00 to +3.00 |
-4.00 |
Younger Optics Polycarbonate Composite SFFT 35 |
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GR |
BR |
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|
-9.00 to +7.00 |
+1.00 to +3.50 |
-4.00 |
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