Request InfoAndover CorporationUtilizing various coating technologies (such as magnetron sputtering and electron beam with ion assist) Andover Corporation specializes in infrared coatings from the near IR out to 14μm. Constructed of hard, durable firstsurface dielectric coatings, our infrared products will withstand cleaning and handling associated with any high-quality optical component. Andover offers custom infrared optical coatings on a variety of substrates, in various shapes and sizes. 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