Sapphire Crystal Ball lens photography sphere half ball lens Worldhawk is a professional supplier of optical ball lenses in China with a monthly output of over 5 million. At present, Worldhawk can provide ball lenses of various specifications and various optical materials., including n-bk7 optical glass, sapphire, high refractive index glass and infrared materials. The smallest size is 0.3 mm in diameter and it can floats on the water. Our strengths: 1, The output is large, it can meet the customer's demand for quantity, more than 5 million per month 2, High precision, roundness can reach 0.0003mm, surface quality is 20-10
3, The material quality is better. Part of our optical materials come from Japan and Germany, For optical materials, including sapphire, we only select the center of the material to process the optical ball lens, this will get better performance.