Yes, all of my lenses are "OEM" / "GENUINE" / "AUTHENTIC" / "BRANDED"/ "REAL" - whichever word you prefer.  They come direct from the company that manufactures them. I have a variety of quality branded lenses for sale when you just need to replace scratched or cracked lenses without having to purchase a whole new pair, potentially saving you hundreds of dollars while keeping the integrity of your brand name sunglasses. 

I will not post photographs of each set of lenses, please refer to Oakley's website to see how the lenses look if you aren't replacing exactly what you currently have --  or, I strongly suggest you go visit a retailer to try them on to see how you see through the different lens colors. 

Any optical store should be willing to help you out if you are not confident in removing old lenses and installing new, of course, at your own risk.