OK, so my friend lent me his Juliet's the other day and I absolutely fell in love with the lenses he had in them. Later than day he told me that they were aftermarket lenses and I could not believe it. These lenses are fantastic for those of us that are like me and can't afford $125 lenses in our x metals will in collage paying for books and such and for beater lenses. From what my friend told me they are made to spec according to a few ray ban lenses and also maui jim lenses. He had both the G15 and the grey gradient. Both were polarized. I own a pair of ray bans that have the G15 equivalent lenses in them and I have to say the difference is extremely minimal. Actually I like the fuse lenses better lol Anyway...They are defiantly worth checking out whether you can't afford the real deal or need some work lenses!