Diffusors for lower Illuminance

A diffusor with increased transmission has a higher error in cosine matching, but there are some applications where this can be tolerated. One example is the measurement of point like sources as vehicle lamps.

Therefore two modified diffusors are offered as accessory for the specbos radiometers - a version with medium transmission and a version with high transmission:

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Angular behavior of the medium and high transmission type compared with the standard version

The transmission of the medium version is 20 times higher and the transmission of the high version is 60 times higher than that of the standard diffusor version.

Part numbers: ACC 013Med
  ACC 013High