Handcrafted in Fukui, Japan by Masunaga Optical — founded in 1905 and one of the oldest continuously operating eyewear makers in the world. Every frame is shaped, polished, and finished by artisans who train for years before their work leaves the workshop.
From the 光輝 (Koki) archive — Masunaga's historical catalogue, reissued from period drawings and tooling that shaped Japanese eyewear through the twentieth century.
The 84 is a sunglasses frame manufactured and assembled entirely in Japan.
Material Premium cellulose acetate, hand-polished to a deep, even lustre.
Lenses 100% UV protection. Masunaga-grade scratch-resistant sun lenses.
Handcrafted in Fukui, Japan
Available at Visionary Optics in NYC with prescription sunglass conversion through our in-house ZEISS lab.
Important: You are submitting an appointment request only — this is not a confirmed booking. Our team will contact you to confirm your appointment date and time.