Park, Liando U Valley, Changchun City,
Jilin Province, China
Changchun Yutai Optics Co., Ltd.
Sapphire Windows
Changcun Yutai's Sapphire window is made from synthetic sapphire and can be made much thinner than BK7 windows. It is highly durable with a wide transmission range due to its highly abrasion-resistant, with hardness approaching that of diamonds. Changchun Yutai's Sapphire window is best suited for scratch resistance application that requires better transmission over a wide range spectrum.