Years ago someone mentioned finding a brand of prescription frames that were metal-free, you might try searching the archives here. I have non-prescription reading glasses that are metal-free, which is not what you're looking for, but the company that makes them is Nannini. No metal wires inside the plastic, no metal hinges, no metal screws... just no metal at all!
Marc
On February 5, "Alex L [via ES]" <
[hidden email]> wrote:
> I was wondering if anyone could help. I am looking for some prescription
> eyeglasses with a metal-free frame.