The Septor is not a bad light. However, it is *very* old technology when compared with the Princeton-tec Corona or some of the new regulated luxeon headlamps such as the Nuwai, BD Zenith IQ, or Pelican 2630. Also, some people have had problems with the switch tho Streamlight will stand behind their warranty. I like the light myself but the selection of newer headlamps with advanced abilities is attractive-and at not much higher prices.
For a similar light that has 8 of the 5mm leds, various output levels, plus regulation- see the PT Corona.