KEY FEATURES PURE BEAM FOCUSING: The Patented Pure Beam Focusing Optic technology combines our largest Ultra View Flood Beam with the Bulls-Eye Spot Beam making either up close or downrange illumination highly effective SLIDE FOCUS SYSTEM: The Slide Focus System allow the user to shape the flashlight beams from Flood to Spot modes with a push or pull of a thumb BEAM LOCK SYSTEM: The Beam Lock system allow the user to lock the beam focus in position in flood or spot mode or anywhere in between