What are the most efficient emitters currently on the market? It seems like the SSC P7 and XM-L T6 are among the brightest, but how do they rate for efficiency?
My apologies if this is in a FAQ somewhere.
It might help if you specified what current level you wanted to drive the LED. IIRC some are more efficient at low current levels while others are more efficient at higher levels (and some have limits on just how much current they can take).
Which discontinued flashlights do you wish were still made?
