Lenses refer to transparent materials with one or more curved surfaces made of optical materials such as glass or resin. After polishing, they are often assembled with eyeglass frames to form glasses, which are used to correct the user's vision and obtain a clear field of vision.

On March 11, 2024, the 22nd China (Shanghai) International Optical Industry Fair (SIOF 2024) opened at the Shanghai World Expo Exhibition and Convention Center. After more than 20 years of development, SIOF has become an influential international industry exhibition worldwide with the support and guidance of the China Light Industry Federation and the joint efforts of various sponsors, organizers and colleagues in the industry.

XingJi UV400 lens makes use of advanced technology that blocks UV light, and the colorless raw material guarantees the transparency of the lens. At the same time, the lens does not use a coating to block the UV light, so the UV protection function is not affected by the coatings applied

XingJi photochromic lens makes use of an advanced manufacturing process, and it’s sensitive color-changing molecules instantly detect ultraviolet light . It has a quick change of the color, gives you a fast visual experience and comfortable wearing experience.The color change is uniform and the fadeback is fast. It is not affected by parameters such as lens luminosity and thickness, and the indoor and outdoor scenes are transition freely.

We are a professional lens manufacturing company. XingJi is One of the top 10 manufacturers in China Optical Lens industry ,and has more than 15 years experience in optical industry .Mainly engaged in A+ quality lens , Resin Lens Research and development, production and sales and garage mirror customized processing services in one business, main products include low-fold, mid-fold to high-fold, ultra-high-fold single-focus, multi-focus, progressive multi-focus optical resin finished products and