This retro wood optical, the main frame is designed with a classic retro metal round frame, plated 18K gold color, and the middle bridge and the nose pad are made of pure natural wood. The integrated design is like the Pi(π). The retro composure of the wood and the vitality of the metal frame are comfortably intertwined, and the appearance of π instantly makes this pair of glasses radiate the light of knowledge.

From the side view, we can see that the temple are combined with three materials: metal, wood, and acetate tip. The lines of the European-style ancient Roman columns in the wooden part, the modern process technology and aesthetic perspective of the metal and acetate, the perfect combination of retro and modern style is the collision between ancient and today's aesthetic shuttle.

The integrated hinge design, the built-in ultra-thin metal gasket, is smoother to use and has a longer life.