Title correction: Why are glasses so expensive in the US? The American eyewear industry prefers to keep that blurry. Please stop using the US as the "that's how it is"-standard. In Germany, you pay a very reasonable (from my layman perspective) price for the lenses, maybe about 40$ plus another 30$ if you want to have non-reflective glasses or product from big name producers and stuff like that. Like every fashion pr…
They're very reasonable in Japan too. If you visit Japan, bring your eyeglass prescription. There are lots of stores in Tokyo that grind their own glass that are not owned by Luxottica. This is how I got the best (and cheapest) pair of glasses I've ever owned.
France: 380 EUR, including cheapest frame (80 EUR), regular lenses and ophthalmologist (80 EUR). (I had no health insurance.)
Japan: 10800 JPY including pretty good quality frame (5000 JPY) best lenses from the store and no ophthalmologist.
In France, it is not uncommon to have a 500-1000 EUR pair on your nose. Not because people are wealthy, but because they have the health insurance which pays. The first question a glasses store clerk asks is: "Do you have your health insurance card, please? We're gonna check how much we can spend".