Large Diameter Sapphire Windows

Manufactured in the USAManufactured in the USA


Large 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. 


Diameter: 17 inches and under
Thickness: Nearly any thickness; varies by diameter
Surface Quality: Down to 20/10 Scratch/Dig
Flatness: Let us know what your project requires
Quantities: From singles to full production runs

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Durable, scratch resistant, stronger than glass

learn the benefits of sapphire optics