1.67 vs 1.74 Index Lens Thickness Comparison for High Prescription Eyewear
Right. So the optometrist hits me with the news last summer, scribbling on that little chart like it’s nothing special. \”-8.75 in the left, -8.50 in the right….
1.67 Index vs 1.74 Lenses Which is Better for Thinner Eyewear
Honestly? I hate talking about lens indexes. Feels like being dragged back into that sterile optician\’s office under the too-bright lights, the assistant tapping her pen while I…
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