I have already a lot of desk lamps ordered on the Internet, all of which either have an unpleasant light color or were simply not bright enough. This one has me completely convinced in terms of light color and yield. There is no discernible Abscheifungen the blue or red (the lamp 5500K). At the high performance level, there by my side absolutely nothing to complain about, I can not connect the Andren review that would lamp poorly processed or not stable enough. I can turn the lampshade where I want, everything is very solid and is absolutely fixed on the table. Very annoying is at the low power level, however, an irregular flicker that disturb you when working. For this high price that is not acceptable, is mainly because explicitly advertised with flicker light in the product description. I have the lamp then be exchanged, there were but the same problem. I'm so out of it that this flickering at the low power level is not an isolated case => 2 points from an otherwise flawless workmanship, pure white light and an unprecedented brightness.