Ray-Ban RAYBAN Sunglasses Eyeglasses Replacement Lenses for RB7140 (RX7140) size 51. *If you want size 49, please specify in the transaction message. ▼RB7140 Lineup #AikoOkaRB7140 ■Lens Color: Photochromic Purple, UV Cut, Water-Repellent Coating *Made by a Japanese lens manufacturer *The shape in the image is a sample cut image, so the actual product will be shipped with the cut for the title's model number. ■■■■ Important Notes ■■■■ Regarding lens replacement: We are not responsible for any damage, inability to insert the lenses, or scratches to the frame during replacement. Please do so at your own risk. If possible, please have the replacement done by someone with expert knowledge. Please check the size before purchasing. *There are individual differences in frames, so replacing the lenses requires skill. If we perform the lens replacement, we are responsible for any damage to the lenses, but we cannot guarantee the frame if it is damaged during the exchange. Therefore, we decline to replace lenses ourselves.