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Knight Optical(UK) Ltd - [email protected] - +44 (0)1622 859444

Cold Mirrors

Cold Mirror coating

Cold Mirrors reflect the visible spectrum of light and transmit the near infrared, which contains the thermal energy i.e. Heat, therefore they can be used as an alternative for transmitting the near infrared spectrum.

Cold Mirrors have a sharp cut off between infrared (IR) and Visible because they have a dielectric coating that can be controlled. Cold Mirrors are often used with tungsten lamps which are the source in a projector or lighting system.

Knight Optical can offer a range of custom sizes shapes and sizes up to 600mm dia. Custom Cold Mirrors are available as 45°AOI or 0°AOI. We can supply custom shapes and sizes along with a range of mounting options to your specification.


Technical datasheets

Coating Cold mirror IR transmitter 0°-CRV2
Coating Cold mirror IR transmitter 45°-CRV1

For more information or to place an order contact our multilingual technical sales team on +44 (0)1622 859 444 or email us and discover how Knight Optical can improve your instrumentation and supply chain experience.



Get in touch

Our Multi-Lingual Sales Team are here to help with your requirments:

UK +44 (0)1622 859444
UK +44 (0)1622 850614
UK +44 (0)1622 851078
+1 401 583 7846

International Shipping

We are able to ship to most countries at good rates, please click here for more info.

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