Ok, so I picked up this pair here..... Now Im no expert on M-frames but I am trying to learn. First question, what is it? I came up with a M-frame Heater, crystal black frame with a blue iridium lens. I dont however see that combo listed at OR. Am I correct? Is it a legit pair? I dont think the early models had OAKLEY across the lens correct? Does the cut look right? Thanks!