Carrera presents the 345 Optical Frame, a pilot-style acetate frame combining a matte black finish with gold trim for a refined everyday prescription look. Designed for comfort and clarity, it pairs a lightweight build with a distinctive aviator silhouette. Key attributes: Black | Matte black gold | Acetate | Lightweight | Prescription-ready | Flexible (spring) hinges | Compatible with prescription lenses | Aviator (pilot) silhouette | Metal bridge and metal trim on front | Slim temples | Dimensions & fit: Lens width: 55 mm | Bridge width: 17 mm | Temple length: 145 mm | Lens height: 47 mm | Medium fit (size 55) | Aviator (pilot) silhouette | Composition & care: Acetate