I do not own a 1 led light and I second Eric's question - do you need more light? I have been on night hikes with a PrincetonTec Aurora and although it does not provide an amazing amount of light - it was plenty to safely navigate.

I just replaced the Aurora with a Petzl e+lite. They both have 3 white leds. They seem to put out about the same amount of light but the e+lite weighs only 0.9 oz. (Aurora weighs 2.4 with lithium aaa batteries). The e+lite doesn't last as long: 35 hours on bright, but if you need more time a second set of 2032 lithium batteries weighs only an additional 0.2 oz.

The e+light also has a small red led so as to not destroy your night vision (which was the main reason that I bought it at the time - so that I could read a star chart and still be able to see the stars afterward). But I have started using it for everything. It weighs so little that I forget that it's on my head.

rionada