Gradient lenses are sunglasses that have lenses tinted from the top down, which is trendy nowadays. Goggles4u Offers extensive range in gradient tints... | By Goggles4u UKFacebook
Photochromic Gradient Fashion Lenses – giarre.com
Ace & Tate Miles in Olive Gradient
Rectangular Prescription Glasses with Gradient Lenses, Black (Diopter: +1.50)
Cutler and Gross 1403 Prescription Sunglasses – Sand Crystal / Green Gradient - Tortoise+Black