CO2 Laser ZnSe Focal Lens for CO2 Laser Cutting Engraving Diam 12mm FL 50.8mm UK
ZnSe is used for optical windows, lenses, mirrors, prisms and optical blanks, plates, disks, sheets, slabs particularly for infrared applications.Zinc Selenide (ZnSe) - transparent in wide spectral range from yellow (visible) to far IR.