Smith Optics FEATURE in Desert Crystal Tan frame with ChromaPop Red Lens Sunglasses! Smith Optics brings together world-class design with the world's finest materials to produce a sunglass that is comfortable, lightweight, and sculptured with cutaways and inlays for a look that is full of attitude. Comfort is optimized by a 3-point fit that holds the lens with precise alignment and distributes the weight evenly. Preloved see pictures