<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Milan:
...I have also come across information on the Surge by Princeton Tec, I have no idea how long this light would run for....<HR></BLOCKQUOTE>
Welcome Milan,
For your very bright small light the E2 is excellent. Please understand 2 points however. It uses a very widely dispersed flood-style beam pattern which, although it will illuminate a large area, will not be exceptionally bright in any given point within that area except perhaps the very center.
Also, it will dim quite quickly because it is a child of tactical parents whose design is specifically geared to short, intense use. Not for prolonged burns.
The 6P and its recent incarnations (D2, etc) gives perhaps the ideal compromise between spot and a flood in a 2x123A light IMO.
If you want the most concentrated spotlight-type beam get the ASP Triad (formerly Taclite). Its unique internal focussing adjuster enables a superbright spot beam, second only to a turbo version of the surefire 6P, D2 etc.
My tests have shown that the Surge will maintain "functional" brightness for approximately three hours, using superior nonrechargeable alkalines. Do not use lithiums; they'll pop the bulb. BrightGuy advises against this and my experience has borne it out. I've tested Duracell, Duracell ultra and Ray-O-Vac Maximum AA alkalines. The Ray-O-Vacs beat the others by a significant margin; they're also much cheaper. I hope you can get them Down Under. They are now the only AA alkalines that I use.
If you want a light that is quite decently, if not overwhelmingly bright with the longest burntime from a small incandescent I suggest the UK (Underwater Kinetics) 4AA or Mini Q40. They are identical except for a slight asymmetric elongation of the 4AA for certification purposes. I prefer the Mini Q40. In my comparison burntime/brightness tests with other 4AA lights, it outperformed all its competitors, including the Tek 40. If you use the light frequently for fairly long periods then please use rechargeables and ignore the following advice unless cost is not an issue: I use lithiums in the Mini Q40. Yes they're expensive but they wil give conservatively 4 1/2 hours of good functional light, and you can stretch that to 5 hours. I EDC it but also consider it an emergency light. You could use it a few minutes every day for a week or more and still have enough reserve for a steady burn with several hours of good light. It's 5.75 inches long and fully loaded with lithiums weighs 3.7 ounces. The integrated lamp assemblies can be a bit inconsistant, so I get a few and choose the best. In terms of brightness it will compare favorably with a three D cell light. There is one other light, the "Bison" that will give you as long or longer run times using 2 alkaline C batteries, but frankly I don't care for the relatively dim and quickly yellowish beam even though some runners swear by it.
For LONG burns, as you've read, you will need LEDS. You can wait for Surefire, or if you want one right now I'd suggest either the Light Wave 3000, or the Trek 1400. I'm assuming you want a relatively bright, wide field of illumination whic mandates a 3C or 3D battery light. For runs of 6 or 7 hours or less I prefer the Trek 1400. It's brighter, smaller and lighter than the 3000 and its light is more "natural"-hued; less of that slightly ghoulish blue which I find especially objectionable in the big Lightwaves. However, after 6 or 7 hours or so, the Lightwaves are the longest and brightest burning of the LED lights. If you want the ultimate in bright and LONG burntime try the Light Wave 4000. It uses 3 D batteries, and while it's shorter and lighter than a Mag 3-D, it's still a big, heavy, clunky light to carry around.
I'm not sure if anyone has completed a burn test on it yet, but probably not. After all, the human lifespan IS finite.
Best regards,
Brightnorm
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