Request InfoMeller Optics Inc.Meller Optics Inc.’s sapphire and spinel optical domes provide front-surface protection to electronic sensors and detectors in harsh aerospace and industrial environments. They feature 160° maximum included angles to extend the viewing angles of cameras, sensors, detectors and other devices, and they provide extreme physical protection in harsh environments. Able to withstand moving sand, dirt, water and chemicals, they can be custom-engineered with precise edge steps and profiles for mounting purposes. 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