Ray Ban Sunglasses. Series number - RB4305. Color code - 710/83. Shape - Phantos. Lens Width - 53 mm. Lens Height - 47.5 mm. Lens Bridge - 19 mm. Arm Length - 145 mm. 100% UV Protection. Polarized. Frame Material - Propionate. Frame Color - Tortoise. Lenses Type - Polarized Brown Classic B-15. Rim Style - Full-Rim. UPC/EAN code - 8056597071659. Ray Ban Polarized Brown Classic B-15 Phantos Unisex Sunglasses RB4305 710/83 53. All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.