Just got from the Hound a WF-500 and Lumens Factory HO-R5. All I can say is "WOW!" This is the brightest light I have (other than a millon CP spotlight). Outdoor beamshots to follow.
On 2 x AW 18650 @ 3.83 volts, distance to curtain is 25 feet. Sony DSC-P73 on manual exposure at 1/20 shutter speed.
HO-R5: it's brighter than the stock UF and much whiter.
Stock Ultrafire bulb- still pretty good
Surefire 6P/P60 with relatively fresh SF 123s at 3.05 volts
Lighthound P4 Cree in the same 6P body
LF HO-9 on 2 x AW 17500 @ 4.15 volts in a 6P + Detonator extension.
On 2 x AW 18650 @ 3.83 volts, distance to curtain is 25 feet. Sony DSC-P73 on manual exposure at 1/20 shutter speed.
HO-R5: it's brighter than the stock UF and much whiter.
Stock Ultrafire bulb- still pretty good
Surefire 6P/P60 with relatively fresh SF 123s at 3.05 volts
Lighthound P4 Cree in the same 6P body
LF HO-9 on 2 x AW 17500 @ 4.15 volts in a 6P + Detonator extension.