So duracell has this new "truebeam" technology. I havn't seen any threads about it, but it looks interesting, as I just received my x2000 zoom to throw cree from DX, and its the most useful light I have ever used.
It appears to use a reflector and a lens, I'm guessing an asperical lens.
I just ordered the 3AAA version of the duracell light (I'm going to try to put a cree Q5 in it).
( http://www.flashlightz.com/product.php?p=duracell_kday1dse04a&product=172576)
The 2x CR123 version looks better, and claims more power and light, but It's price is too much.
(http://electrical.hardwarestore.com/15-60-led-flashlights/aluminum-daylite-flashlight-639430.aspx)
It appears to use a reflector and a lens, I'm guessing an asperical lens.
I just ordered the 3AAA version of the duracell light (I'm going to try to put a cree Q5 in it).
( http://www.flashlightz.com/product.php?p=duracell_kday1dse04a&product=172576)
The 2x CR123 version looks better, and claims more power and light, but It's price is too much.
(http://electrical.hardwarestore.com/15-60-led-flashlights/aluminum-daylite-flashlight-639430.aspx)