CO2 Laser Protective Window, 2.0 in. Diameter, 9.52 mm Edge

The 61789 optical window for CO2 lasers is used either for protecting sensitive and/or expensive optics, or for separating areas with different gas pressures. It is 2.0 inch (50.8 mm) diameter with a 9.52 mm edge thickness. This protective window consist of a ZnSe substrate with AR-coatings on both surfaces.
