Illuminate Tactical Scenarios. The groundbreaking Tactician defines maximum versatility. Use it as an everyday carry light or an improvised weapon light it can tackle either job with authority. Its dual-output LED and MaxVision Beam reflector create a useful wall of light that fills in the space around you. Hand-tighten its front bezel to set the light to deliver all 800 lumens for longer-range or tactical tasks, or rotate counterclockwise a quarter-turn for 5 lumens less light equals much more runtime. Either setting can be momentarily activated with a press of the tailcap, or twist tailcap for constant on. Its a portable powerhouse that adapts to your tactics.