Karl Lagerfeld Optical Frame is a rectangular acetate eyewear design made for everyday prescription use. The classic full‑rim silhouette offers structured coverage and suits round, oval and heart face shapes. Key attributes: Black | Acetate | Rectangular frame | Full-rim construction | Dimensions & fit: Lens width: 54 mm | Bridge width: 17 mm | Temple length: 140 mm | Composition & care: Acetate | Wipe clean with a soft, dry cloth. Store in a protective case when not in use.