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FOIS-1 Integrating Sphere

Item Code: FOIS-1



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The FOIS-1 integrating sphere collects light from emission sources such as LEDs and lasers and is used to measure light fields with a 360° field of view. The FOIS-1 sphere coating comprises a thin layer of Spectralon, a highly Lambertian diffusing material with response from 250-2500 nm.


  • Versatile – measures relative and absolute irradiance
  • Flexible – connects to LED power supply-controller accessory for LED measurements
  • Configurable – can be spectroradiometrically calibrated as part of a complete system