This year I've made a real effort to commute to work on my bicycle or skis as much as I can. It's a 6.7 mile bicycle ride and 4.1 miles on the ski trails. A lot of this commuting is done in the dark, and until last week I'd been using a Petzl headlamp with an incandescent bulb, powered by four C-cell batteries. It's adequate when the batteries are fresh, and there aren't any cars around or moose on the trail. Unfortunately, when I really need to see where a moose has gone, or when a car is blasting its headlights in my face, I might as well not even have the light. Car headlights are so much brighter than the headlamp that the road literally disappears for as long as a minute after they've passed while my eyes readjust.
Not anymore. Last weekend I bought a 750 lumen, rechargeable LED headlamp made by Lupine. It's the Pico X model, and comes with a charger, headlamp strap, and a extension cord for the battery. As you can see in the bottom photo above, the battery pack is quite small, as is the lamp itself.
The upper photos attempt to demonstrate how much light it puts out (left side is at night with the headlamp, right side is a daytime photo). It's about 250 feet from where I'm standing to the line of trees across the street from our driveway, and they are clearly illuminated by the headlamp (although it's hard to see in the photo). Basically, everything I can see during the daylight photo is visible with the headlamp at its brightest.
The spotlight is easily bright enough to compete with a car headlight, even with its high-beams on, and according to the documentation, the battery will power the headlamp at this brightness for two hours before needing a recharge. The lamp also has two lower brightness modes, with longer battery life.
The whole package is expensive—$360—but it really makes a huge difference in how much you can see around you. The company I work for (ABR) pays us to use alternative forms of transportation to get to work, and my efforts this year will just about pay for the headlamp. A perfect way to spend my benefit and improve my future non-motorized travels.