Ralph Lauren Round Optical Frame pairs classic round styling with an acetate construction and a shiny finish. Designed for everyday prescription or plano wear, it offers two size options for a tailored fit. Key attributes: Black | Nero | Acetate | Prescription compatible | Comes with demo/display lenses | Original case included | Round shape | Shiny finish | Classic round silhouette | Dimensions & fit: 52-18-140 (lens width-bridge-temple mm) | 54-18-145 (lens width-bridge-temple mm) | Height: 45.0 mm (size 52); 47.0 mm (size 54) | Composition & care: Acetate