Mark Wwrote a review of Petzl Tikka XP Headlamp on February 15, 2007
There is not a more usable headlamp out there. This has three settings, plus turbo boost. The diffuser works great and it has a long battery life. This is lightweight, and its five times better than my old Petzel Micro or Zoom. I also compared to a couple others. Unless you like blue tinted light, or you just need a spotlight, get the Tikka XP". All I can add is.....a 6th star!