Recently I saw a post here where John Abela was selling a Montbell lantern shade, but only with a bunch of other stuff I didn't need. After communicating with him, he pointed me at the manufacturer's description when I expressed the idea of using up some small samples of cuben I'd gotten from Cubic Tech years ago to make my own. It's basically a cylinder that fits over your headlamp, with a drawstring to hang it from if you like, and a reflective cone at the far end. It worked so well that I made a couple of smaller ones to use with a photon light (the headlamp one was quite bright in the tent, even on low, which is nice but sometimes you only want a little bit of light). A very easy project.
