The brightness adjustment knob is reactive. The white light is really white, it may not like.
The minimum brightness is sufficient and does not hurt the eyes.
The Bad:
- On my model, too, if I drop the lamp arm to a certain inclination, the arm does not hold because of the weight of the lamp head and he falls alone (at the axis walk). Very painful if for x reason you want to brighten down or avoid the LED light in the eye.
-l'éclairage is very directional, it can be annoying if you have a large desk surface to be illuminated. The light will be high to very high level of your hand + pen for example, but the document to 50cm will be less well lit for reading. What makes the eye works much when changing lighting zones.
To choose, I would buy this model not the views of my use because of the limited choice of inclination (arms too long and that does not take too so inclined, head swivels as up and down) and led that n ' not diffuse light.