Oakley
Research I was reading at the time I bought mine (about 4 years ago) had Oakley sunglasses as best in breed for clarity, color, and resolution. I've got a set of polarized and very curved (not quite wrap-arounds, though) and they are the DBs. Not cheap, mind, but worth every dime in my opinion. Local optician in Farnham was able to get them made with my prescription, though it was a special order from Oakley to his specs (get it?).