Spectrum 9
Comparison Cree 60w TW high CRI LED bulbs. The first one was delivered on Dec 2, 2014. The second one was delivered on June 30, 2015.
Both have a CRI that is greater than 92. The first one shows a characteristic neodymium notch (that reduces yellows) The newer once achieved high CRI without needing neodymium.
Read MoreBoth have a CRI that is greater than 92. The first one shows a characteristic neodymium notch (that reduces yellows) The newer once achieved high CRI without needing neodymium.
