Making PIR Work Leading design and manufacture of PIR Lenses

Carclo Technical Plastics ltd.

47 Waters Way - Mitcham - Surrey - CR4 4HR - UK

Tel: +44 (0) 208 685 0500

sales@carclo-fresnels.com


Carclo Technical Plastics

600 Depot Street - Latrobe -PA 15650 - USA

Tel: +1 724 539 6995

sales@carclo-usa.com


JVS Sales & Technical Consultants GmbH

Wiesenstrasse 104 - 53639 Königswinter - Germany

Tel: +49 2244 918 130

sales@carclo-fresnels.com



Whatever your detection needs we have the right lens

Original Carclo Optics

Carclo PIR lenses are among the most copied. Many lenses have been copied by simply duplicating a new tool using an existing original Carclo lens. This saves a huge amount of effort and the extremely complex tool used to make every high quality lens is no longer needed. It is highly tempting to use these lenses as they are often a few percent cheaper, but they will never meet the same high performance  as the original.

Copied lenses:


If you are concerned that you may be using inferior lenses please let us demonstrate the benefit of using original Carclo lenses.

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Surface finish affects IR transmission and adds signal noise.

The difference is clear.  On the left an original Carclo lens and on the right a poorly made copy.