OAK NYC O3003 Eyeglasses 050 Matt Blue & Matt Grey 56mm packs real-world value. Here’s a closer look: OAK NYC O3003 Eyeglasses 050 Matt Blue & Matt Grey 56mm Explore specs and images: OAK NYC O3003 Eyeglasses 050 Matt Blue & Matt Grey 56mm. To get 10% discount use the coupon code VSC10.