Dunhill DU0030O Optical Frame pairs a classic rectangular acetate construction with Rollagas-inspired detailing for polished everyday prescription wear. The design balances structured lines and subtle metal-core accents for reliable, refined use. Key attributes: Black | Black | Transparent | Acetate | Demo lenses included | Prescription-ready | Wire-core temple | Rectangular shape | Full rim | Rollagas-inspired detailing | Engine-turn pattern influence | Dimensions & fit: Lens width: 55 mm | Bridge: 19 mm | Temple length: 145 mm | International fit | Composition & care: Acetate | Clean lenses with a microfiber cloth and mild lens cleaner. Store in a protective case and avoid exposure to extreme heat.