Round Sapphire Optical Window

Sapphire is an excellent material for optical windows due to its outstanding combination of optical, mechanical, thermal and chemical properties. Sapphire features wide spectral transmission from UV (150nm) to IR (5µm), extreme harndess (Mohs Hardness of 9) and scratch resistance, excellent thermal stability and heat resistance, superior chemical and environmental resistance, and low thermal expansion and high dimensional stability.

These qualities make sapphire windows ideal for demanding applications requiring precision, longevity, and high performance, including aerospace & defense, industrial & scientific instrumentation, mecial & biotechnology devices, and luxury & consumer goods.

We offer a wide range of standard sapphire windows in stock.

• Contact us to request quote for custom sapphire optical windows tailored to your specifications.
• No minimum order quantity required. A $15.00 handling fee applies to orders totaling less than $100.00 before shipping.