Heat Absorbing Filters

HAF

Heat Absorbing Filters
In stock
SKU
HAF
This product is widely used for absorbing heat from halogen and xenon lights for experiments that need to avoid UV or heat from those lightings.
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Heat Absorbing Filter 50mm 701nm
HAF-50S-15H
50mm x 50mm
in stock
$69.00
Dimensions 50 × 50mm
Thickness 3mm
Material Glass (containing a substance of optical absorption)
Average transmittance <br>(visible range) >75%
High transmittance limit wavelenght 573nm
Transition wavelenght 701±10nm
Absorption limit long wavelength 867nm
Transmittance absorption range <0.5%
Average Transmittance <br>(absorption limit long wavelength − 2000nm) <0.1%
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Heat Absorbing Filter 50mm 743nm
HAF-50S-30H
50mm x 50mm
in stock
$69.00
Dimensions 50 × 50mm
Thickness 3mm
Material Glass (containing a substance of optical absorption)
Average transmittance <br>(visible range) >80%
High transmittance limit wavelenght 558nm
Transition wavelenght 743±10nm
Absorption limit long wavelength 975nm
Transmittance absorption range <0.5%
Average Transmittance <br>(absorption limit long wavelength − 2000nm) <0.5%
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Heat Absorbing Filter 50mm 777nm
HAF-50S-50H
50mm x 50mm
in stock
$69.00
Dimensions 50 × 50mm
Thickness 3mm
Material Glass (containing a substance of optical absorption)
Average transmittance <br>(visible range) >81%
High transmittance limit wavelenght 570nm
Transition wavelenght 777±10nm
Absorption limit long wavelength 1052nm
Transmittance absorption range <1.0%
Average Transmittance <br>(absorption limit long wavelength − 2000nm) <3.0%

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◦Keep away from the heat that is released from NIR and IR range and it cuts off the brightness of the NIR and IR light.
◦It also cuts-off spot light and heat during microscope illumination.
◦Light transmitted through the filter does not darken the high transmitted visible light.