Request InfoUQG (Optics) Ltd.These plano windows can be made from many manufactures including Schott ad O’Hara in a range of refractive indexes. Used for monitor and sample coating pieces these windows are made for scientific instruments and protecting sensitive equipment from the elements. Coating is supplied for various wavelengths and industrial and laser applications. UQG Optics has a range of stock sizes for a quick delivery. STOCK SIZE RANGE Material: Optical glasses Dimension Tolerance: +.00/ -.20mm Thickness Tolerance: ±0.10mm Edges: Fine ground Surface Quality: 60/40 ...See full productRelated content from Photonics MediaPRODUCTSPromoted Content March 2024 IssuePrecision Polished SubstratesOhara is a world-class manufacturer of high-quality double-side lapped and polished substrates suitable for use at 248 nm. 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