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MapThe Norman Industrial Estate
99-101 Cambridge Rd., Milton
Cambridge CB24 6AT
Phone: +44 1223 420329
Fax: +44 1223 420506

B270 Windows & Plates

Photonics Buyers' GuideB270 Windows & PlatesUQG Optics range of sheet glasses includes all glasses with polished surfaces as supplied by the manufacture. These are more suited for industrial, commercial, scientific and for less optically demanding applications. The quality of the surfaces of these materials, has greatly improved over the years as technology has advanced to produce highly transparent polished surfaces. Excellent flatness and parallelism but economical enough for commercial and precision applications in a range of edge finishes.

UQG custom cut windows and plates from these sheet glasses to various sizes and shapes.

UQG Optics has an extensive range of stock sizes for quick delivery.

Diameters: 5mm to 250mm
Squares/Rectangles: 1mm to 258/406mm
Thickness: 0.80mm to 10mm (subject to dimension)
Flatness: Up to 10 Fringes (optically polished)
Parallelism: Up to 10 seconds (optically polished)
Edges: As cut/chamfered, ground or polished
Surfaces: 80/50 (plate) to 20/10 (optically polished)
Materials: All optical glasses

Diameters: 5mm – 100mm
Squares: 5mm – 100mm
Dimension Tolerance: Diameters +0.00/-0.20mm Squares: ± 0.20mm
Thickness Tolerance: ± 0.10mm to ± 0.20mm
Material: B270 Polished Plate
Surface Quality: Plate 80/50
Flatness: 1-2 fringes per 25mm dia
Parallelism: 5 arc mins

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