Request InfoMeller Optics Inc.PROVIDENCE, R.I., June 25, 2010 — For military guidance and imaging systems, Meller Optics Inc. offers custom fabricated sapphire and polycrystalline spinel optics for use as viewports and front surface protection in weapons guidance systems. The company’s military optics can be custom fabricated as planoconvex, -concave and meniscus windows and domes from ½- up to 4-in. diameter with ±0.001-in. tolerances and precise edges, steps, profiles and coatings. They can be made from sapphire, which features Moh 9 hardness, high abrasion and pressure resistance to 1000 °C, and from polycrystalline spinel...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 5/9/2023Optical FibersThe VHS400 Verrillon® series of specialty optical fibers from AFL are designed to withstand harsh environments within the oil, gas, industrial, geothermal, and military markets. 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Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...Photonics Buyers' GuideAvantier Inc.Avantier Inc. is an unparalleled leader in providing innovative imaging systems solutions and optical systems solutions. We offer advance precision custom optical design, optical engineering...