SC600w IV Plus by Cree XHP50.2 NW 4500K (2300lm)

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SC600Fc IV Plus by Cree XHP50 H-CRI 4000K (1816lm)

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This is an article I wrote and shared on the flashlight forum in Taiwan. :wink:

http://www.wii.tw/~fogerdis/viewthread.php?tid=60087&highlight=