Designed with the user in mind the EOS is optimal for both localized needs and spotting at a distance. The combination of a Luxeon/1 watt L.E.D. and the Princeton Tec designed optimized lens maximizes the beam by balancing long throw with flood light. The EOS provides a self-contained 3AA battery system that eliminates external wires and is equipped with (3) brightness levels with a blinking emergency/signaling mode. Each level provides true current regulation ensuring that the EOS will remain at constant brightness as long as the batteries have sufficient voltage. The use of high grade materials ensures durability and strong resistance to water weather and environment conditions.