CLZ Optical Co., Ltd. offers a wide range of off-the-shelf optical windows, and customers can also customize optical windows to meet their specific needs.We offer a range of optical windows in selected materials for all scientific instrumentation applications in the UV-Vis and NIR wavelengths. We offer different grades depending on the application.

For over 10 years, our optical windows have been trusted by industries such as aerospace, military and commercial avionics, scientific and medical instrumentation, academic research and industrial applications.