The lamp is from the value for money good, but dei specified 1800lm agree not even begin, but that was not to be expected in the installed LED. A direct comparison with my Fenix TK40 (levels 13Lm, 90lm, 70lm and 630lm) showed that when superimposing the light beams at 90lm the lamp lighter and at 270lm of light cone was clearly outshined by the Fenix. According to data sheet of Cree, a effektifver luminous flux of 180lm CA should therefore be erzeilen, but under no circumstances the alleged deal 1800lm. But worth the luminous flux I had because of comparison with the Cree ML-L T6 Datasheet not expected.
