Ray-Ban RX6489 Aviator Prescription Eyeglass Frames, Black On Arista/Demo Lens, 55 mm - Ray Ban Eyeglasses Frames have a history of quality and are considered American classics. Ray-Ban is the world's most iconic eyewear brand and is a global leader in its sector. Every model in the Ray-Ban collection is the product of meticulous, original styling that translates the best of the latest fashion trends into an ever-contemporary look for millions of Ray-Ban wearers around the world. Each pair of Ray-Ban Eyeglass Frames come with clear demo lenses to be replaced with your prescription.