LITE-WAY 7.5" 60W 4D Optical Lens Osram Cree LED Work Light Bar Spot beam LED Light Super Bright for Jeep Cabin/boat/SUV/truck/car/ATVs Premium 4D fish eye lens, much brigher and better spot than others; 4D lens can improves light efficiency. Compare the same distance , the lux is near double than normal light , so the bar has more advantage when you want a far away light The spot beam is 8 ,more narrow than general light ,makes it more focus It works on low currents,but brightness is unabated. energy-saving, LED itself also benefit from a gentle run. Brightness stability over the entire life cycle