What a monster in the form and power :)

A quick test is currently running yet, and already (outside ists dark) My room (15m²) light shines in a clean white clay (5400K)

IMPORTANT! DIMENSIONS!
Length without socket thread ca.25cm
Spiral diameter 9cm
So a thick Brummer ... but nothing comes from nothing ...
The base is very stable and large enough so that you can screw in the bulb so well.

It is thus possible in the bulb not to peek, because that's so bright, but connected to a softbox, this gives a very bright light source for illuminating scenes.

Heat generation:
After 5 minutes, you can order the bulb tepid to warm air feel. The base is completely cold (room temperature).
After 10 minutes, the temperature has risen not particularly around the bulb that Lichtsärke should now be mature. The tubes themselves are relatively warm to hot, but at 125W can expect nothing else.
Conclusion: either use the open space or a slightly larger softbox ... necessary to keep an eye draufhalten whether accumulates too much heat.

Packing:
The bulb comes in a cardboard box, wodrin the bulb is very well protected by 2 Styrofoam trays.

End: 5/5 stars ... Prima as a cold light source with lots of light yield and with 40 very low. If necessary, gladly again;)

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