I'm working on a luxeon 5 mod for my maglight.. but I can't seem to get the beam as tight as I'd like.. any suggestions as to how I could tighten the spot?
and secondly.. I'd like to add that the new magnum star bulbs suck a$$
I'm not sure if it's possible in the MAG reflector. Mr. Bulk's SN II out shone many incandescents, and he achieved a relatively narrow beam, but not nearly as narrow as some of those other lights including the MAG's own incandescent bulbs. This thread conatins, among other things, beam diameter comparisons between the SN II and nine powerful incandescent lights.
It's not only centering the reflector, as well as cutting it to enough depth, but centering the emitter, and making sure it's level as well... Lots of variables...
something tells me that if you're willing to wait a little while, you shouldn't have too hard a time finding a nice heatsink /ubbthreads/images/graemlins/grin.gif
On topic: Is the Mag reflector the closest I'll get to a tight beam with the Luxeon 5w?
Pretty much... Unless you stick one inside a spotlight's oversized reflector, mag reflectors are the best bet for a small spot without sacrificing size...