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Sapphire Windows

Optical Grade Sapphire Windows

Sapphire WindowsSapphire Windows made by Guild Optics are considered among the best in the industry. Our custom optical components are excellent at protecting delicate lasers, sensors, cameras, and other devices due to their superior strength and scratch resistance. Sapphire windows can also be used as viewports in high pressure or vacuum situations. Sapphire pressure windows can be made much thinner than their optical glass counterparts due to sapphire’s high modulus of rupture.

Guild Optics Sapphire Window Manufacturing Capabilities:

Contact us about our In Stock overrun Sapphire Window Inventory.
Click to see the Properties of Sapphire

  • Diameter: From 1 mm (.039”) to 305 mm (12”) in any optical axis
  • Thickness: Varies by Diameter but can be sub millimeter and up
  • Flatness: Varies by thickness but can be 1/10 wave or better if needed
  • Parallelism: Varies by size but can be as tight as 1 arc second
  • Surface Quality: Down to 10/5 Scratch/Dig
  • Quantities from singles to full large scale production runs
  • Alternate Materials: Bk7, Fused Silica, Quartz, and Optical Glass

Sapphire Window Made in the USA Read our article, “What is a Sapphire Window?

Sapphire Window