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Product Announcement

Knight Optical’s Polarisers for Cameras

23 Sep 2020

Our wide range of high-quality stock Polarisers are specified for a variety of applications that operate within the visible range. For example, in the photography industry for use within cameras. 

 With a comprehensive range available – including Sheet, Circular, Crystal and Cube Polarisers as well as Lyot Depolarisers and Polariser Assemblies – we have the ability to meet a broad range of requirements. What's more, not only do we stock an array of readily available Polarisers, but we can also offer components as custom-made solutions to meet the exact dimensions and tolerances of your application. 

 As well as Sheet Polarisers for the visible spectrum, we also hold stock of Sheet Polarisers for Ultra-Violet (UV) and Near-Infrared (NIR) wavelengths. These Linear Polarisers are available with single-sheet transmissions in the range of 22-44%, and also in a range of sizes. 

 Typical Specs (Stock)

Material: N-BK7 (or equivalent) 

Diameter Tolerance: +0.0/-0.25mm

Length/Width Tolerance: ±0.5mm (<100mm), ±1mm (100-400mm), nominal (>400mm) 

Axis Direction: ±2°

NB: Non-glare coatings are available for Circular Polarisers with the option of left- or right-handed polarisation. Plus, we can also offer acrylic or glass laminations.

 Also Available: 

Sheet polarisers (UV & IR ranges)
Circular polarisers (HNCP37)
Crystal polariser
Cube polariser (Polarising Beamsplitters)

 Documents & Drawings

Information sheet: How do circular and linear polarisers work?
Information sheet: polarisation

HN32 Sheet Polariser

HN38 Sheet Polariser

HN38S Sheet Polariser

HN42 Sheet Polariser

HN42HE Sheet Polariser

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 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 Polarisers, 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 

Knight Optical Ltd
Roebuck Business Park
ME17 1AB
United Kingdom
Tel: 44 (0)1622 859444
Fax: 44 (0)1622 859 555
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