The Princeton Tec Eos Headlamp is a hands-free solution to your illumination needs. Put the EOS on your head and you'll never be in the dark thanks to the combination of a Maxbright LED and the Princeton Tec-designed optimized lens/collimator. This headlamp is equipped with three different brightness levels and a blinking mode, for when times require different amounts of light. At it's highest setting, this Princeton Tec headlamp emits a beam over 50m in length. Set the EOS at it's lowest setting, and you can keep illuminating for over 50 hours. Made of high grade materials ensure the durability of the Eos and giving this headlamp a strong resistance to water and environmental conditions. When the lights go out, find your way with the Princeton Tec Eos Headlamp.