Serengeti Raffaele Sunglasses combine a vintage round silhouette with advanced mineral polarized lenses for clear, glare‑reduced vision in bright conditions. Key attributes: Translucent gunmetal | Acetate | Polarized mineral lenses | Photochromic (light‑adjusting) lenses | Spectral control | Category 3 lens | Lightweight frame | Includes case and cleaning cloth | Not available for prescription lenses (ref SS041007) | Round frame shape | Keyhole nose bridge | Metal embellishments on temples | Dimensions & fit: Lens width 48 mm | Lens height 45 mm | Bridge 23 mm | Temple length 145 mm | Medium fit | Composition & care: Acetate (frame) | Mineral glass (lenses) | Wipe lenses with a microfiber cloth and lens cleaner; avoid abrasive cleaners; store in the supplied case when not in use.