6 in Apollo Pro Halogen lights deliver 1962 lx at 10m of light output with a beam distance of 886 meters. The Apollo Pro's optical glass lens computer designed polished optical reflectors and powerful 100W Halogen bulbs combine to produce super bright light output. Not only is there more range and power but also improved clarity.Spread Beam Pattern Patented Gravity LED G6 optical inserts provide exceptional output and efficiency. Pro6 light utilizes a combination of Spot and Wide-40 beam pattern G6 optical inserts. Spot Beam lights provide powerful forward distance and equal beam distribution while the Wide-40 beam offers a wider area of coverage increasing high-speed cornering visibility.