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Sapphire Dome

Sapphire Dome

Sapphire Dome – High Strength & Wide Transmission Range

LUMINA sapphire domes feature exceptional hardness (Mohs 9), superior optical transmission, and excellent wear resistance, making them ideal for aerospace, deep-sea exploration, laser systems, and harsh environments.

With advanced crystal processing and ultra-precise polishing, LUMINA provides customized sizes, thicknesses, and coating options, delivering a one-stop solution from raw material to final assembly.

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Key Features

Wide spectral transmission range: 170 nm – 5.5 μm

Extremely high hardness (Mohs 9) and scratch resistance

Superior thermal and chemical stability

Excellent resistance to wind, sand, and salt fog erosion

Applications

Missile domes and defense optics

Infrared thermal imaging systems

Aerospace and deep-sea observation

Harsh environment sensor windows

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LUMINA is committed to becoming your reliable partner in the high-end optical field. If you have special optical needs or application challenges that cannot be met by standard products, please contact us to start your journey of customized optical solutions!
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