Montblanc MB0390O Optical Frame offers a refined square silhouette from the Snowcap Combi line, combining a metal construction with a tubular temple for comfortable, everyday prescription wear. Key attributes: Black | Ruthenium | Transparent | Metal | Comfort-focused temple design | Durable metal construction | Combi construction (metal front with temple connection) | Tubular metal-to-acetate temple connection for improved wearability | Square silhouette | Full-rim frame | Snowcap emblem on hinges | Tubular temple detail | Dimensions & fit: Lens width: 50 mm | Lens height: 40 mm | Bridge width: 21 mm | Temple/arm length: 145 mm | | Composition & care: Metal