In our studies of reflected visible light spectra of over 15,000 outdoor surfaces from almost every type of terrain, the wavelengths of light that mattered most for differentiating color and detail outdoors were discovered.  

Light wavelengths in indigo, cyan, and ALL the visible red spectrum are weak or missing from other LED flashlights, but these are some of the most important spectral ranges of light for your vision for the vast majority of outdoor surfaces. New Cyradiance R LEDs had to be created to correct this!

The CG2 boosts the cyan and the "entire" visible red spectral range for almost ~200% greater effective spectral gamut than other LED flashlights or headlamps, and the light is balanced for CRI ~95 (close to sunlight color rendering, and better than most LED photo studio lights).

The CG2's Cyradiance broad-spectrum light is critical for seeing, contrasting, and differentiating blood, scat, vegetation detail, and just about anything that might trip you up off-trail.  You can also better identify many characteristics such as the 3-dimensional feel of surfaces, fine trail details such as thorns on blackberry vines, the translucence of many objects including wet or icy surfaces, contours, the luster of metals, and many advantages for photography, video, & vision, in addition to seeing truer colors. 

Plus, you can put the world's 1st ActiveRed filter on the CG2 focusable flashlight for super-power-efficient mesopic red light providing great night-vision that virtually obsoletes red LEDs. Red LEDs emit only 1/4 the red light spectrum and other red filters just block and waste >90% of your light & precious battery power! ActiveRed filtered Cyradiance light optimizes both radiant power efficiency and your night vision with maximum dark adaptation. 

Thick, super-wide temperature range silicone rubber rings were used in the control and focus mechanism so you could operate this flashlight from -40°F to +130°F (We suggest using disposable lithium 1.5V AA batteries for operation under 15°F ).