RedShark Review: the COB-120D open face daylight LED light by Aputure, which happily manages to avoid most of the flaws that often bedevil LED lights Aputure's COB-120 series more-or-less marked a ...
[Big Clive] picked up some chip-on-board (COB) LEDs meant for hydroponics that were very unusual and set out to examine them on video. Despite damaging the board almost right away, he managed to do ...
The LED industry is ever moving towards more lumens/watt, lumens/$, lumens/area, better brightness, and improved color rendering index (CRI), sometimes called color rendition index. CRI is a ...
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