Direct a beam of purer light and own the night using this Optical Dynamics OD40 720-Lumen Illuminator Kit. Patented CALS (Collmated Amplified Lens System) photonics technology projects a visibly harmonized beam without reflectors or diffusers that will not fade, disperse or leave dark spots. Capturing 100% of the light generated from a CREE LED bulb produces a gin-clear column that can be focused and directed at a range of 235 yards. Natural eyesight is enhanced without any adverse reaction from light reflected back. Mounted to a scope or firearm it increases long distance target identification and reduces flaring with the red and green filters included.