Montblanc Optical Frame MB0394ON 004 pairs a lightweight, technical construction with a squared silhouette. Designed for everyday wear, it supports prescription lenses while delivering signature Montblanc detailing. Key attributes: Gray | Acetate | Lightweight construction | Prescription-ready lenses | Comfortable injected temple tips | Squared rectangular frame | Flat metal temples | Montblanc Snowcap emblem on temples | Dimensions & fit: Lens width: 54 mm | Bridge width: 19 mm | Temple length: 145 mm | Lens height: 38.4 mm | Composition & care: Wipe lenses with a microfiber cloth. Store in the supplied case when not in use. Avoid abrasive cleaners and extreme heat.