The Matsuda M2066 RX Optical Frame pairs hand‑sculpted Japanese acetate with flexible beta titanium temples, offering a narrow geometric silhouette suited for prescription wear. Key attributes: Beige | Caramel brushed gold | Acetate & Titanium | Made in Japan | Prescription-ready | Flexible beta titanium temples | Includes signature hard case and microfiber cleaning cloth | Diamond geometric shape | Hand‑sculpted acetate | Hand‑polished finish | Dimensions & fit: Eye 47mm | Bridge 21mm | Temple 145mm | Narrow fit | Composition & care: Japanese acetate | Beta titanium | Wipe lenses with microfiber cloth; store in provided hard case.