It's possible of course that this is a genuine error, In which case, I'm sure KingSeven will contact me with a refund and apologise for their mistake. If this happens, I will update my review, otherwise I suggest avoiding this company, there are plenty of alternatives. Thanks to high-tech lenses, https://devinejklk.blogvivi.com/22745000/datos-sobre-kingseven-sunglasses-n7180-revelados