Infrared optical lens is one of the most important optical elements in infrared system. As a professional supplier of infrared lens，each detail, we do well carefully , each processing step ,we control the quality strictly from raw materials, pre-polishing, final polishing to coating. Making processing control records, measuring and analysis of the quality. Each kind of lens processing technology are carefully designed and fixed process, to ensure each lens quality stable. We have a professional team has engaged in IR market for decades, and ensure that each lens we processed can be out of customer expectations.