★ RB3016 Clubmaster, for size 51. ※ For sizes 49 and 55 (RB3016F), please specify the size 【49 or 55】 in the transaction message. Other color lineups: #AikoOkaCLUBMASTER ★ CLUBMASTER 【Lens Features】 ■ Color: Photochromic Gray, clear lens ※ Changes from clear to sunglasses in response to UV light ■ UV protection, water-repellent coating ■ Multi-coating ※ Please refer to the attached images for details. ※ No Ray-Ban markings. ※ Lenses suitable for the model number in the title and description will be sent. 【Important Notes】 Regarding lens replacement: We are not responsible for any damage, inability to insert the lenses, or frame scratches that may occur during replacement. Please handle everything at your own risk. Also, we do not offer lens replacement services for frames you already own.