Driving Pattern – Our engineering team designed the Driving version of our Specter optics system to project light not only far, but also wide. This light utilizes a narrow, oval-shaped reflector that projects both spot and flood beam patterns. Rather than a conical beam, this technology creates an oblong beam that maintains a bright center hot spot, as well as incredible horizontal dispersion. Diffusion Lens – Perfect for scene or area lighting, our diffusion lens was specifically engineered to project light at a 60 degree flood pattern. Combine that with our patented optics and you have the best LED flood light in the industry. Like our standard lens, the diffusion lens is made from optically clear, unbreakable polycarbonate plastic. A combination of 4 Dually / D2 optics into one large sturdy housing with a vibration isolator and 304 stainless bracket included. The size specifications are as followed Height 6.79″, Width 6.75″ and the Depth 3.42″. For use in a heavy duty commercial environment for Agriculture, Fire and Rescue, Commercial truck, Marine, Off-Road and Power Sports. Q-Series covers also include a 50% forward projecting and 50% area light option to project the light where and how you really need it. Designed specifically to function in any environment and withstand any abuse. These LED Lights are big, bright, and heavy duty!