Large Diameter Sapphire Windows

Large diameter sapphire windows are often used in defense or research areas. These oversize sapphire optics can protect larger infrared camera and lasers from being scratched by debris.
Guild Optics is fully set up and capable to offer sapphire windows as large as 17 inches. Our optical windows include industry leading surface quality and precise flatness your project requires. 

With a MOHS hardness of 9, sapphire is second only to diamond and it transmits from 190nm to 5000nm making it a great choice for UV applications through the mid wave infrared. 
Guild Optical is a top tier supplier for many of the best companies in the United States. When precision sapphire optics are required, Guild delivers per the drawing, on time, and on budget. 

Round sapphire optical components are typically the most economical. Rectangular windows can also be made, but usually have to be cut out of round stock. Guild Optical Associates has the machines needed to create any custom shaped windows as well.