The iProtec O2 BEAM uses patented Optimized Optics Technology to achieve a very impressive beam of light. The natural tendency of light is to disperse into infinite directions, so we use optics to focus the lights intensity in one direction. The Optimized Optics bend the light toward the center of the beam. The result is a hotter, brighter spotlight with the lowest power consumption in its class.
High powered 400-Lumen LED flashlight that utilizes optimized optics technology 4-light modes:100%: 400-Lumen - 1640 ft. - 4-hours 50%: 200-Lumen - 719 ft. - 8-hours 10%: 40-Lumen - 151 ft. - 15-hours strobe: 400-Lumen - 1640 ft. - 72-hours Universal long gun mount accommodates barrel and scope diameters from 20 mm to 32.5 mm Tactical edge Convex lens 4X adjustable beam Anodized aircraft-grade aluminum Water and impact-resistant Instant strobe side button Mount includes accessory rail system for mounting additional accessories (18 mm x 24 mm) Standard end cap; dual-mode pressure switch Uses steady and momentary activation Universal mount Dual-mode pressure switch 3 AAA batteries included 1-year limited warranty