November 28, 2022
Standard CIE Illuminants
Spectral Power Distribution Curves of Standard Illumanats (selection)
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Illuminant A is intended to represent a typical tungsten-filament bulb. Its SPD is that of a Planckian radiator at a temperature of 2856 K. |
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Illuminants B and C are daylight simulations created by modification of illuminant A by using liquid filters. | |||
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Comparison
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