Our SIR-IR heat-reflection filters feature an extended blocking range up to 2.500 nm. The transmission of the filters in the visible spectrum is not quite as high and neutral as for our high-transmission SIR heat-reflecting hot mirror, but this slightly lower visible transmission makes a significant broader blocking capability for infrared light radiation possible. The SIR-IR heat-reflection filter optics design represents the best possible compromise between frequently requested filter characteristics and realizability. At sufficient order quantities, the cut-on wavelengths of the filters can be adapted to individual requirements.
To request an offer for our SIR-IR heat reflection filters with individual dimensions, please click the button below:
Transmission curve of the SIR-IR filter
All given details and specifications are mean reference values and are not guaranteed. Also, please consider our "Notes on technical specifications".
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