Petzl video explaining just how the new Nao headtorch with reactive lighting actually works.
Posted:
19 January 2012
by
Jon
Following on from our news report on the new Petzl Nao headtorch, here's a video showing the Nao in action and explaining how it works with a sensor and microprocessor automatically deciding how much and what sort of light you need and, in the process, optimising battery life.
And there's more about the Nao on the Petzl web site at www.petzl.com/us/outdoor/headlamps/nao?
