CCT&CIE Control


 manufactures according to Energy Star and ErP regulations, thus to strictly control target CCT

White round frame: 7-Step MacAdam (in the round frame, "the human eye" does not see the difference in chromaticity) 
Blue frame: ParagonLED CIE abibility (narrower than MacAdam) is more concentrated 
2700K~5000K: 3-Step    /   5700K & 6500K: 5-Step

ANSI ParagonLED IEC
 


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