LensLight represents the next generation of professional light tools. Very simply, it's focusable. That means that you can see farther, for longer in the dark without going through dozens of batteries. Not only that, with corrosion and weatherproof construction, you'll never have to worry about being stranded without light. The hard-anodized finish on a LensLight doesn't meet military specs it exceeds them. In fact, you'll be hard-pressed to scratch one, let alone break it. With LensLight, you'll realize that change is a good thing. No cheap plastics, no battery-hungry bulbs, and no more hunting for a usable compact flashlight. You'll have the power to go anywhere you want, anytime.