Goods yesterday 6.5 hours in the forest, in the deepest darkness, geocaching. We were in the group a Maglite 3D Cell LED (my :-)) and a Lenser P7 (everyone else had something else small). The 3D is the mega-hammer. Headlight range head and shoulders above the P7. Burn time of P7 a bottomless impudence. After 3.5 hours, the headlights were almost brighter. The MagLite however, has shone permanently consistently powerful, and this is what had already experienced some Waldeinsaetze previously with batteries. I was also impressed by the animal Lenser P7 but yesterday has definitely changed my opinion.
Wearing the 3D does not really make an effort. It really is here a powerful floodlighter brings a safe through the dark forest. One has to be said: I have to give the 3D to the owner of P7, since this one more round through the forest is to look for another target, the P7 but had no strength.
I advise nevertheless to compare any products slebst, I'll order a 3D for my wife for my case.