IR Optics products are mainly used in the mid-wave infrared (MWIR) and long wave infrared (LWIR) bands. Our product range includes lenses, windows, prisms, and filters, with materials such as ZnSe, ZnS, germanium, silicon, chalcogenide glass, CaF₂, sapphire, and others.The figure below shows the spectral transmittance of these materials, which can serve as a preliminary reference for material selection.

Due to the sensitive nature of the application scenarios and customers for some of our products, we have established manufacturing facilities in both Laos and China. This allows us to maintain price competitiveness while mitigating risks to supply chain security caused by geopolitical conflicts.