Serengeti Raffaele 8951 sunglasses pair a vintage round pantos shape with advanced mineral photochromic lenses for reliable everyday sun protection and driving. The design emphasizes a retro look with modern lens technology. Key attributes: Yellow | Acetate | Photochromic lenses | Polarized lenses | Spectral control | Ultra-light mineral lens | Prescription-compatible | Includes protective case and cleaning cloth | Robust hinge | Round pantos frame | Keyhole nose bridge | Delicate metal inserts | Vintage-inspired design | Dimensions & fit: Lens width: 48 mm | Lens height: 45 mm | Bridge width: 23 mm | Temple length: 145 mm | Small/medium fit | Composition & care: Frame: Acetate | Lens: Mineral glass | Wipe lenses with a microfiber cloth and store in the protective case.