Sapphire is a single-crystal form of aluminum oxide (Al₂O₃) with extraordinary mechanical, thermal and optical properties. Its extreme hardness and broad transmission make it the material of choice for demanding environments where durability matters.
Extreme-environment windows
Medical and dental optics
Aerospace and defense systems
High-pressure and vacuum systems
Wear-resistant optical surfaces
Standard coating types available for this material. Custom coating designs available on request.
Browse our catalog of precision optical components available in Sapphire
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