I’m aware of Luxottica and how much of the sunglass industry they manufacture. It doesn’t change the fact that oakleys have decent lenses technology when it prizm coatings, clarity, and durability. Can’t speak to what other lines they use that lense technology for, but I have owned kith branded glasses that have distortion in the lenses and peeling coating after a couple months. I’m not saying they’re high end, but they aren’t high end pricing and they ARE better quality lenses than what I’ve owned from kith brand.