Instantly recognizable, totally irresistible - the RX4340V Wayfarer Ease Photochromic eyeglass frames are something special. These eyeglasses offer an updated version of the iconic shape with a laid-back upgrade. Designed to offer an easy fit and be worn in total comfort, and available in a variety of classic and transparent colors. The innovative Photochromic Acetate utilizes UV technology in a new way, and transitions from light indoors to dark outdoors. Ray-Ban eyeglass frames feature lenses that need to be replaced with prescription lenses so you can enjoy clear vision. Ray-Ban eyeglass frames sold by authorized sellers, like Amazon, are eligible for all manufacturer warranties and guarantees. Click on the Ray-Ban link above the product title to shop the entire Ray-Ban sunglass and eyeglass assortment.