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    CRI 70 vs CRI 80

    I notice that both Samsung and Osram are now offering white diodes with CRI 70. The Osrams came out not long ago and are described 'to increase horticulture efficiency' which is 237lm/w. Not sure what Samsungs are at CRI 70, but they are definitely more efficient than the 80's? I was under the...
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