Ray-Ban RX5150 5490 Unisex Eyeglasses Gradient Brown on Azure Frame 50mm. Imported composite frame plastic lens non-polarized Lens width: 50 Bridge: 19 Arm: 135 Model: RX5150. Frame Color: Gradient Brown on Azure Frame. Original Ray-Ban Packaging, Box, Case and Cleaning Cloth included. Demo Lens. Gender: Unisex.