Request InfoUQG (Optics) Ltd.UQG Optics colour beamsplitting separating mirrors are absorption free inference systems of extremely hard, chemically resistant oxide films. They offer sharp separation of transmitted and reflective regions. They are non fading, have high saturation and easy to clean. They are designed for 45° angle of incidence, greater angles of incidence cause a reversible shift in the spectral transmission and reflection edge towards shorter wavelengths supplied in 3 colours, Red, Blue and Green. UQG Optics has an extensive range of stock sizes for quick delivery. CUSTOM RANGE ...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra January 2023 IssueSteering MirrorsPiezo and voice-coil steering mirrors from Physik Instrumente LP are designed for free space optical communications. 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