Luminosity: Top. Warm white - not quite

First off, the luminosity: it is me too bright at full brightness by far.
With the potentiometer you can settle down, in which case only the center is very well lit, and a dark edge is created around it. That's not bad in itself - it still looks not too bad.

It is handy that the LEDs (so) really are highly luminous and operated therefore now reduced with me. This suggests that they will age more slowly - and was later (when they are aged) simply turning the brightness up.

The only point is that my "warm white" something cool appears (hence the deduction of points) - but that might be due to my subjective perception.

If someone is looking for a bright Ledleuchtkörper, it should not go wrong here.