Ray-Ban RB6533 Optics is a slim metal optical frame designed for everyday prescription wear. Its d-frame silhouette and adjustable nose pads deliver a secure, customizable fit. Key attributes: Gray | Metal | Prescription-ready | Adjustable nose pads | D-frame silhouette | Full-rim metal frame | Dimensions & fit: Lens width (size 52): 52 mm | Lens height (size 52): 36.7 mm | Lens width (size 54): 54 mm | Lens height (size 54): 38 mm | Bridge: 19 mm | Temple length: 145 mm | Petite face coverage | Available in 52-19 and 54-19 sizes