![UV and IR Windows UV and IR Windows](https://www.optosigma.com/media/catalog/category/693-1.jpg)
UV and IR Windows
OptoSigma manufactures a variety of optical windows for UV and IR applications. For the UV, we have a group of Calcium Fluoride, CaF2, windows and for IR applications, we offer a group of Germanium, Silicon, Sapphire, or Zinc Selenide (ZnSe), depending on the region of use.