my anticipated aa adapter came in the mail a couple of days ago and quickly opened the well packaged box to install the bulb. i used the partially drained alkalines (load tested @ 1.22v)to power it up that were residing in my minimag. my first impression was, well it lit up. i then placed new alkalines (duracell load tested @1.59v and 1.52v)in the mag and my next impression was, well it lit up. i have read all the post within this forum and had a good idea of what i was buying, but to say the least i was dissapointed with the brightness. about the same as my arc aaa le with about the same runtimes but using "2 aa". after more evaluation of the product this is what i found: the collimators diameter that replaces the reflector is to small to engage the o ring in the outer most screw on head making it no longer water resistant at all. if unscrewing the head that turns the mag on and off more than just a 1/4 turn the collimator rattles. the collimator has a substantial "nub" on the edge that needs to be filed down and is quite visable even after doing so. it looks like this was some sort of parting piece when they were cast. the collimator also has a sharp edge that contacts the luxeon star base that shuts off the light when screwed down. i noticed this groved area of the base around the bulb quickly after repeated cycles of off and on. (i did not forcefully screw this down, just enough to turn off the light). while all the led is, is a luxeon bulb soldered to a base with roughly coated epoxy around it, the led itself appears to be ok but the fit and finish is marginal. as this was a evaluation adapter for me to possibly purchase a quantity of them i can not recommened it for the above reasons. i would not use it for more than anything other than maybe lighting up a tent so i decided to open up the luxeon to see what there made of. after prying off the lens and applying 5.5 volts of power at my test bench there was a intense (ouch factor) blue light emmitted from the led. i will have to take a digital macro shot of it to post to really get an idea of there potential.
image above is stock arc aaa le
below is an ex luxeon from inretech adapter. another 20 dollar ouch factor!
image above is stock arc aaa le
below is an ex luxeon from inretech adapter. another 20 dollar ouch factor!