Ray‑Ban RX8424 Optical Frame combines a lightweight metal build with a rectangular silhouette for everyday prescription wear. Its matte brown and gunmetal finish delivers a subtle, modern look. Key attributes: Brown | Marrone | Metal | Compatible with prescription lenses | Available in multiple lens sizes | Rectangular frame | Full rim | Matte finish | Clear (demo) lenses | Dimensions & fit: Lens width: 55 mm, 57 mm | Bridge: 18 mm | Temple length: 145 mm | Height: 36.0 mm, 38.0 mm | Regular fit | Composition & care: Metal | Wipe lenses with a microfiber cloth; avoid abrasive cleaners.