Interesting. I'm no expert but I have sunglasses from Ray Ban, Persol, and Oliver Peoples and all of them use some of sort of glass (it feels cold to the touch and hard on the teeth haha). I assume that that's the best material because my OPs have them and the fit and finish of OPs are really excellent, the hinges are really well done, much better than TFs. I guess I'm not used to the feather weight of the TFs, it almost feels cheap in my mind.
3/25/16 at 4:34pm