Tiffany Tf 4267 Sunglasses by Tiffany offer a butterfly-shaped acetate frame with grey full-tint lenses. The style is prescription-ready and supplied with the original Tiffany case and cleaning cloth for everyday sunwear. Key attributes: Black | Dark Grey | Acetate | Grey full-tint lenses | Prescription lenses available | Includes case and cleaning cloth | Butterfly frame shape | Dimensions & fit: Lens width: 54 mm | Lens height: 45 mm | Bridge width: 17 mm | Arm length: 140 mm | Composition & care: Acetate Colour: black