Based on the beamshots in Gunner12's link, a 3.5 million CP spotlight would out throw the DBS. The problem with the "X Million candlepower" spotlights is that they dim after 10-20 minutes of use, making them impractical. There is a light that out throws my 3 million candlepower spotlight, has a laser thin beam, and 4 hour runtime, called the Dorcy Industrial Xenon Lantern. Based on the beamshots I have seen, the Dorcy should easily out throw the DBS.