The HL8R LED Headlamp by COAST® harnesses the Pure Beam Focusing System for lighting up your path. Quickly shift from an ultra-wide flood beam to a long-reaching spot beam with a simple twist. While in flood mode, the light casts a huge circle of light that is equally bright throughout. While in spot mode, the light reaches far downrange with a transition halo that offers a larger viewing area surrounding the tight spot beam. Use its control dial to easily switch between high-, medium- and low-output modes. Transitions easily between the alkaline battery pack or rechargeable lithium-ion battery pack.