Product Description
The Masunaga KOKI 107 19 BK is a modern, full-rim acetate eyeglass frame handcrafted in Japan. With its bold Wellington shape and polished black finish, it reflects Masunaga’s “modern rock meets elegance” design philosophy. Made with precision and care, this frame offers superior comfort, durability, and a timeless Japanese aesthetic — available at Vision Point Optician.
Product Information
| Attribute |
Details |
| Frame Material |
Acetate |
| Lens Options |
Prescription-ready / Demo lens |
| Frame Size |
51□19-140 (39.0) |
| Shape |
Wellington |
| Special Features |
Modern rock-inspired design with bold temples |
| Comfort & Fit |
Lightweight acetate build for all-day comfort |
Brand Information
Brand Guarantee
Masunaga eyewear embodies the spirit of Japanese precision and craftsmanship. Each frame is carefully handcrafted in Fukui, Japan, with full in-house production control to ensure exceptional quality and comfort.
Brand Story
Established in 1905, Masunaga Optical is Japan’s oldest eyewear manufacturer. The company pioneered the Japanese eyewear industry and continues to handcraft every pair using a meticulous process that combines heritage, innovation, and design excellence.
Specifications
-
Eye Size: 51 mm
-
Bridge Size: 19 mm
-
Temple Length: 140 mm
-
Frame Color: Black
