Persol PO3376V Optical Frame is a classic square acetate frame from Persol, offered in a brown havana finish. It’s designed for everyday wear and supplied with demo lenses that can be replaced with prescription lenses. Key attributes: Brown | Acetate | Demo lenses (replaceable with prescription) | Available in multiple sizes (50, 52 mm) | Square frame | Shiny finish | Havana tortoiseshell pattern | Dimensions & fit: Size: 50 mm, 52 mm | Bridge: 20 mm | Temple: 145 mm | Height: 43 mm (size 50), 45 mm (size 52) | Composition & care: Acetate | Wipe lenses with a soft cloth. Clean frames with a mild lens cleaner and store in the protective case.