Saint Laurent SL 28 Opt is an optical frame that pairs a classic Havana finish with a medium-size profile. It’s designed for everyday prescription wear with a lightweight acetate construction. Key attributes: Brown | Havana | Transparent | Acetate | Lightweight | Durable | Prescription-ready | Full rim frame | Round frame | Havana finish | Dimensions & fit: Lens width: 50 mm | Bridge: 22 mm | Temple length: 145 mm | Lens height: 42 mm | Medium fit | Suits many face shapes | Composition & care: Acetate