The only thing to top a Sure-Fire flashlight is a Jedi's Lightsaber. The E1 Executive (center, $60) is 3.3 inches long, weighs 2.2 ounces with its one battery, yet is brighter than a standard two D-cell light. The E2 Executive (right, $85) is an inch longer and an ounce heavier and throws a beam equivalent to an eight D-cell flashlight. Both are superbly machined from aluminum. The G2 Nightrolon (left, $60) is as bright as the E2 but made of a less expensive composite. All three use lithium batteries, which have a 10-year shelf life.