Montblanc MB0426O Optical Frame pairs a lightweight injected-acetate front with flat metal temples for comfortable, all-day wear. The round silhouette and subtle Montblanc Snowcap emblem deliver a refined, versatile look. Key attributes: Black | Acetate | Lightweight construction | Flat metal temples | Injected end tips for comfort | Can be fitted with prescription lenses | Round frame | Snowcap emblem on temples | Full-rim construction | Injected front with metal temples | Dimensions & fit: Lens width: 48 mm | Bridge width: 21 mm | Temple length: 145 mm | Composition & care: Acetate