Matsuda M1029 Optical Frame blends hand-sculpted Japanese acetate with precious metal hardware and custom 7-barrel hinges for a chiseled, refined look. Ideal for everyday wear or prescription lenses, it pairs craftsmanship with durable hardware. Key attributes: Black | Nero | Acetate | Premium anti-reflective coated lenses | Custom 7-barrel hinges | Prescription-ready | Includes case and cleaning cloth | Chiseled acetate frame | Precious metal hardware | Signature M+N engraving | Hand-polished finish | Dimensions & fit: Eye 48 mm | Bridge 25 mm | Temple 145 mm | Composition & care: Acetate | Wipe lenses with a microfiber cloth; store in the provided case when not in use; avoid exposure to extreme heat and abrasive cleaners.