5 ms·
You can get lenses around -20 even from Zenni optical. They are pretty routine.
by carlob 4y ago
You can get lenses around -20 even from Zenni optical. They are pretty routine.
- delecti 4y agoAnd that surprises me too, though I never claimed to be an expert on modern optometrics. I'm sitting here at a comparatively mild -1.5.