The 23rd China (Shanghai) International Optics Fair (SIOF 2025) will be held from February 20 to 22 of 2025 in Shanghai New International Expo Centre. YSTJ Co. invite you to visit us during this period.

Being one of the leading manufacturers and exporters of Ophthalmic Lenses and Blanks in China with ISO9001 certificate, Y&S will show the following products during this fair. You are warmly welcome to visit us at Booth No. W1A97-W1A98, Hall W1.

------ CR-39 1.5 Hard Resin Lens

------ 1.56 Middle Index Hard Resin Lens

------ 1.56 Photochromic Hard Resin Lens

------ 1.59 Polycarbonate Lens

------ 1.60/1.67 Hi-index Hard Resin Lens

------ Sunlens & CR-39 Polarized Lens

------ Mineral 1.523 Ophthalmic Lens

------ Mineral 1.7/1.8/1.9 Hi-index Lens

------ Mineral Photochromic Lens (Grey & Brown)

------ Ophthalmic Lens Blanks & Mold Glass

------ Micro Fiber Cleaning Cloth and Optical Accessories

The patented EASY lenses (http://www.ystj.com/optical/ads/easy150156_new.htm) will be shown during the fair.

For more information about Y&S, please visit www.ystj.com. To fix meeting with Y&S Optical Division during this fair, please contact info@ystj.com.