Request InfoUQG (Optics) Ltd.UQG Optics x-ray protection lead glass windows act as a protection barrier to harmful rays. Widely used in vacuum systems and sensitive instruments. They are an excellent radiation shielding glass. Our lead glass windows are manufactured in circular windows or plates in two grades of surface finish, either optically polished for increased flatness or thickness tolerance and from standard polished sheet materials. UQG Optics has an extensive range of stock sizes for a quick delivery. CUSTOM RANGE Diameters (Optical): 5mm to 200mm Squares/Rectangles (Optical): 10mm to...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra June 2023 IssueThin-Film Metrology SystemThe kSA XRF (X-ray fluorescence) tool from k-Space measures film thicknesses below 100 nanometers for applications in coated glass and solar panels. 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