Prada PR A16V Glasses with Cognac Begonia Tortoise frame | OPSM。The Prada PR A16V eyeglasses feature a refined silhouette in Cognac Begonia Tortoise (color code 18N1O1). Sophisticated and fashion-forward, this frame reflects Prada’s signature blend of modern design and timeless luxury. DETAILS & FEATURES DOES NOT INCLUDE CASE Model: PR A16V Color code: 18N1O1 Frame color: Cognac Begonia Tortoise Frame shape: Rectangular Frame material: Acetate Polished, structured design Subtle Prada logo detailing on temples Prescription-ready (demo lenses installed) MEASUREMENTS Lens width: 51 mm Bridge width: 18 mm