Request InfoOptical Surfaces Ltd.New plano-convex and plano-concave toroidal mirrors for beam focusing are available from Optical Surfaces Ltd. The mirrors are available up to 400 mm in a range of materials including Zerodur, BK7 and fused silica, and have surface accuracy of λ/5 and a scratch-dig surface quality of 20:10. Applications include spectroscopy, anamorphic focusing, component reduction and beam folding, shaping and correction, and x-ray imaging.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra July 2023 IssueMirror MountsWedged back paraboloid mounts from Optical Surfaces Ltd. provide a secure and stable platform for mirror diameters from 50 to 200 mm. Constructed in black anodized aluminum, the device’s...Photonics Spectra October 2022 IssueCompact Beam ExpandersThe A1 series of compact beam expanders from Optical Surfaces Ltd. delivers ×30 magnification from 2-mm aperture high-power laser beam lines. 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