Trijicon AccuPoint 2.5-10x56mm Riflescope MIL-Dot Crosshair with Amber Dot, 30mm Tube, Matte Black, Capped Adjusters TR22-2 Built by perfectionists for perfectionists. When you want the very best-without compromise, without fail, without second guessing-go with a Trijicon AccuPoint riflescope. Designed with battery-free illumination that's always on, the AccuPoint is as technologically sophisticated as it is tough. The AccuPoint 2.5-10x56 riflescope has extreme light-gathering capabilities with a huge 56mm objective lens, 30mm tube, multiple lens coatings and the highest quality glass available. It offers outstanding light transmission even in low-light situations, as it's illuminated through the use of fiber optics and tritium, providing a vivid aiming point without the need for batteries.