100% authentic! You can bring these to a Prada to authenticate. Elevate your style with these chic black sunglasses from Prada. Perfect for any occasion, these sunglasses offer both fashion and function. The lens are perfect just one spot on the lens where there is plastic is an imperfection but barely noticeable. Please see two last pictures. Hard to see but want to let everyone know It is the plastic not the lens itself. These are clean! You can’t see any lint specks (all the white specs) just used flash to show how nice the thaw frames are! Make any offer! I usually accept and never get offended!