Heat Absorbing Filters

HAF

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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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HAF-50S-30H

50mm x 50mm

1 week

78,40 €

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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HAF-50S-50H

50mm x 50mm

6-12 weeks

78,40 €

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%

details

HAF-50S-15H

50mm x 50mm

1 week

78,40 €

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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◦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.