Request InfoSunex Inc.BK 7, fused silica and sapphire standard and precision optical windows are available off-the-shelf from Sunex Inc. for OEM production and prototype development. Sizes up to 100 mm in diameter are available, as are wavefront distortion specifications up to λ/10. The windows can be cross-referenced to Melles Griot, Edmund Scientific or OptoSigma part numbers. They are available with standard and custom coatings and can be custom-tailored.See full productRelated content from Photonics MediaPRODUCTSPromoted Content June 2022 IssueAR Conformal CoatingsDeposition Sciences’ exclusive IsoDyn™ low pressure chemical vapor deposition (LPCVD) technology is a high-temperature process that deposits extremely conformal coatings on a wide variety...Photonics Showcase January 2023 IssueComplete Optical SolutionsPG&O’s complete turnkey optical solutions include high-precision surface quality on prisms and other optics from 0.059- to 30-in. diameter. 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