Knight Optical’s BK7 (or equivalent) Right-Angle Prisms | |
21 Nov 2022
Alongside our vast range of UV Fused Silica Right-Angle Prisms (in stock and custom-made varieties and for use for wavelengths down to 175nm), we also offer a range of BK7 (or equivalent) Right-Angle Prisms to meet a range of requirements. Right-Angle Prisms are made up of triangular blocks of glass with two 45° and one 90° angle. Used to turn light through 90° by internal reflection from the optic’s hypotenuse; our Right-Angle Prisms are available in two grades, Precision and Standard. Both Precision and Standard grades – alongside a range of Extended Broadband Anti-Reflective Right-Angle Prisms – are available from our vast range of stock or as custom-made components, in coated and uncoated options; to meet an extensive range of requirements. Typical Specs Material: BK7 (or equivalent) Dimensions: +0.0/-0.2mm Angles: ±1 arcmin Surface quality: <40:20 scratch/dig Flatness: <λ/4 over 25mm (over inscribed eclipse) Coatings: AR coatings: Anti-Reflective (AR) coated/extended visible (AV2), Broadband Multilayer AR, R.avg <0.5%@450-950nm, AOI= 0°-45 ° Mirror coatings: Protected aluminium/visible use (MV2) Ali/SiO₂ R.avg >88%@450-650nm, AOI=0°-45° NB: Protection is matt black paint; however, surfaces on custom-made prisms can be coated with epoxy matt black paint. First-Class Quality Quality is the driving force behind Knight Optical, and to ensure you profit from high-precision optics, we take the utmost care to ensure every component accurately meets your specifications. Offering unparalleled service, Knight Optical undertakes a full inspection of your optics from our ISO 9001:2015-certified, state-of-the-art Metrology Laboratory, followed by a meticulous visual examination by our dedicated QA department. To discover how we can enhance your supply chain experience and to learn more about our stock and custom-made BK7 (or equivalent) Right-Angle Prisms, contact a member of our technical sales team today. UK, Europe, Asia & RoW: E-mail info@knightoptical.co.uk Tel +44 (0)1622 859444 USA & Canada: E-mail usasales@knightoptical.com Tel +001 401-583-7846
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Knight Optical Ltd |
Roebuck Business Park |
Harrietsham |
Kent |
ME17 1AB |
United Kingdom |
Tel: 44 (0)1622 859444 |
Fax: 44 (0)1622 859 555 |
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