I was looking a news site in Switzerland and the Warby Parker website popped up. I decided to have a look and clicked on it and found an interesting page:

Eyewear A to Z

Our easy-breezy super-smarty guide to everything from progressives to eyewires to monocles.

see all of it:

https://www.warbyparker.com/eyewear-a-z#p-prescription

Any comments ?

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