Ray Ban Sunglasses. Series Jeffrey. Series number: RB2190. Color code: 13183A. Shape: Square. Lens Width: 53 mm. Lens Height: 46 mm. Lens Bridge: 25 mm. Arm Length: 145 mm. 100% UV protection. Frame Material: Acetate. Frame Color: Black. Lenses Type: Light Grey Gradient. Rim Style: Full-Rim. UPC/EAN code: 8056597362597. Ray Ban Jeffrey Light Grey Gradient Square Unisex Sunglasses RB2190 13183A 53.