Akoni Columba frames update the classic Wellington silhouette with bold lines and a scraped acetate finish, designed for everyday wear and sun protection. Key attributes: Gray | Japanese acetate | High-contrast CR-39 sun lenses (sun models) | Anti-reflective coating | Custom titanium hinge plate with threaded screw system | Adjustable temple tips | Compatible with prescription lenses | Wellington frame silhouette | Scraped/carved acetate finish | Decorative rivets | Sculpted temples | Dimensions & fit: Lens width: 54 mm | Bridge: 19 mm | Temple length: 148 mm | Suitable for medium to wider faces | Composition & care: Japanese acetate | Titanium (hinge) | Clean lenses with a microfiber cloth. Store in the included case. Avoid heat and harsh chemicals.