EKSMA Optics offers a 20.0 mm diameter Sapphire Window, with a thickness of 0.5 mm and a flat shape. This window, identified as 550-7200, is made of Al2O3 (Sapphire) material with the Mal-1972-n-o ID.
The window is designed to be uncoated, making it suitable for a wide range of applications. It is particularly compatible with wavelengths of 300 nm, making it an excellent choice for UV and IR optics.
EKSMA Optics, the vendor, provides a valid link to their website, indicating that this item is in stock. This ensures that users can quickly and easily access this component for their optical needs.