Montblanc Round Optical Frame combines refined acetate construction with a classic round silhouette for everyday prescription wear. It pairs a timeless Havana finish with Montblanc branding for a polished, work-to-weekend look. Key attributes: Havana | Acetate | Prescription lens compatible | Durable acetate frame | Full‑rim construction | Includes Montblanc case and cleaning cloth | Suitable for prescription lenses | Round silhouette | Snowcap logo on temples | Laser‑engraved Montblanc lettering on right temple | Classic Havana finish | Dimensions & fit: Lens width: 50 mm | Bridge: 20 mm | Temple: 150 mm | Composition & care: Acetate | Clean lenses with a microfibre cloth and lens cleaner. Wipe frame with a soft damp cloth and dry immediately. Store in supplied case when not in use.