Ray Ban Sunglasses. Series Round Blue Light Clear Evolve. Series number - RB3447. Color code - 9196BL. Shape - Round. Lens Width - 53 mm. Lens Height - 49.5 mm. Lens Bridge - 27 mm. Arm Length - 145 mm. 100% UV protection. Non-Polarized. Frame Material - Metal. Frame Color - Gold. Lenses Type - Grey Clear Photochromatic/Blue Light FIlter. Rim Style - Full-Rim. UPC/EAN code - 8056597377386. Ray Ban Round Blue Light Clear Evolve Grey Photochromatic Unisex Sunglasses RB3447 9196BL 53. All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.