Montblanc Round Optical Frame pairs a classic round (panthos) silhouette with lightweight mixed-material construction. Designed for everyday prescription wear, it emphasizes refined temple detailing for a subtle branded look. Key attributes: Gray | Injected plastic | Lightweight construction | Prescription-ready | Plastic end tips for comfort | Round shape | Panthos-inspired silhouette | Nib detail on temples | Laser-engraved Montblanc logo on right temple | Full rim | Dimensions & fit: Lens width: 48 mm | Bridge: 22 mm | Temple length: 150 mm | Lens height: 41 mm | Standard fit | Composition & care: Injected plastic (front) | Metal (temples) | Plastic (end tips)