The Kroma® MilSpec is a dual-output flashlight that also provides two distinct beam types and four spectrum choices. Uses a virtually indestructible power-regulated primary LED and a Total Internal Reflection (TIR) lens to produce a 3.4-lumen white low beam or a brilliant 50-lumen white spot beam—more than twice the light output of a big two-D-cell flashlight, and enough to temporarily blind and disorient an aggressor by impairing his night-adapted vision. Secondary LEDs produce low-output flood beams in red, blue, yellow-green and infrared, letting you preserve your own night vision (red, blue, and yellow-green), navigate outdoors without disturbing wildlife (red, which many animals can't see), or provide invisible illumination for night vision devices (infrared). The no-look selector ring lets you instantly choose color or IR output. The Kroma's tactically-correct two-stage pushbutton tailcap switch activates the light: press for momentary-on in your selected color mode, press further and always get the high-output white spot beam; twist to get constant-on low beam in your selected color/IR mode, twist further to select the constant-on high-output white spot beam.