Masunaga Tona | Eyeglasses Safety Goggles Experience style and functionality with

Experience style and functionality with the Sato acetate eyewear collection

Specializing in 100% titanium frames

or air conditioning

8 inches (excluding the length of the earbud rubber)

whilst still remaining a timeless classic

Masunaga Tona | Eyeglasses Safety Goggles Experience style and functionality withGender: Unisex Frame Material: Acetate Temple Material: Titanium Frame Size: 50mm Nose Bridge: 21mm Temple Length: 145mm Masunaga since 1905 Handmade in Japan Masunaga Optical was the founder of the optical industry in Fukui, Japan in 1905. Meticulous craftsmanship is evident in the countless steps of the manufacturing process. Masunaga does not rush the process. No shortcuts are taken, no compromises are made in the creation of each MASUNAGA frame.