Л480
Spectral measurement data for ЛБ 20 [1974] (БЭЛЗ)
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Relative spectral power distribution:
![](https://old-lighting.ru/sites/default/files/styles/measurement/public/pictures/measurements/2018/12/22/untitled_042_02_3436k_spectraldistribution.jpg?itok=jvGReXNB)
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