Serengeti Raffaele Sunglasses pair a vintage round pantos silhouette with advanced lens technology for adaptable, high-clarity sun protection. The model stands out for its keyhole bridge and lightweight acetate frame fitted with mineral, polarized lenses. Key attributes: Gray | Transparent | Acetate | Polarized lenses | Photochromic (light-adjusting) lenses | Spectral control | Ultra-light mineral glass lenses | Prescription-compatible (RX available) | Lightweight construction | Round (pantos) shape | Keyhole nose bridge | Metal temple embellishments | Stylized temples | Dimensions & fit: Lens width: 48 mm | Bridge: 23 mm | Temple length: 145 mm | Small/medium fit | Composition & care: Acetate frame | Mineral glass lens