jawnn
Enlightened
Is there a flash light that uses the XP-G (the brightest?) and gets at least 3 hours use?
:thinking: Pray tell how do you figure the XP-G is not ultra bright?The XP-G is not an ultra bright led emitter, just more efficient.
:thinking: Pray tell how do you figure the XP-G is not ultra bright?
I think he may be comparing it to the quad-die emitters.
:thinking: Pray tell how do you figure the XP-G is not ultra bright?
Actually he said "the brightest?" which is a question not a claim.The OP didn't say that the XP-G was an "ultra bright" emitter, but he did say that it was "the brightest," which is not true,
the jump from XR-E to XP-G will be about the same, than Lux III to XR-E, so EXTREME improvement.
For a single die, damn good result (if they can keep the paper data in real also).
Even if you do compare it to the quad die LEDs the XP-G can be considered brighter. At 1A to the XP-G vs 1A to the M bin MC-E the XP-G will be putting out more lumens. Although the MC-E is capable of more output it requires more power to get there. This is not always feasable. Therefore in a great amount of real world situations the XP-G will be brighter.I think he may be comparing it to the quad-die emitters.
doh,Not the same. XR-E is about 2,5 times more efficient (=brighter) than Lux III. XR(P)-E R2 has 120lm@350mA while XP-G up to 139lm@350mA which is 14% more. I think there is some difference between 250% and 14%.![]()