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ThermBright Frequently Asked Questions

We're happy to help with any genuine enquiry about our products. To help enquiring parties we have put together the below 'frequently asked questions'.

  • Are the targets powered in any way? – No
  • Are the targets charged up by the sun? – No
  • How long does it take for the targets to start working? – The effect is immediate
  • Will the targets work at night? - Yes
  • Will the targets work when it’s cloudy – Yes
  • Will the targets work in inclement weather? - The targets will work as long as the thermal imager in use works. They will not work in freezing fog – neither will the imager.
  • Will the targets work indoors? – No, unless they are fixed behind an open window with a view of the sky
  • Will the targets work with image intensifiers - Yes

If you have any questions of your own you can contact us as follows:

  • Through our contact
  • Through your local representative... here

We look forward to hearing from you.

Contact Info

    • MJ Services (GB) Ltd
    • 1A Fore Street, Westbury
    • Wiltshire, BA13 3AU
    • England


  • Tel/Fax: 0044 (0)1373 824011

Being totally passive (unpowered), ThermBright sets new standards of Thermal Targetry and identification.

Simply erect the target with a view of the sky and slant backwards 10°. ThermBright works night and day and with full cloud cover.