Tom Ford Butterfly Optical Frame presents a full-rim acetate silhouette in a butterfly shape, designed for everyday wear and clear prescription fittings. Key attributes: Black | Acetate | Includes case and accessories | Demo (non-prescription) lenses | 12-month worldwide warranty | Butterfly shape | Full rim frame | Classic style | Dimensions & fit: Lens width 54 mm | Bridge 15 mm | Temple length 135 mm | Medium fit (M) | Frame measurements: 54-15-135 mm | Composition & care: Acetate