Trijicon Accupoint 2.5-10X56 Scope Amber TriangleThe largest and most powerful Trijicon riflescope on the market, the TR22 AccuPoint has extreme light gathering capabilities with a huge 56mm objective lens, 30mm tube and the highest quality glass available. The scope is illuminated though the use of fiber optics and tritium, providing a vivid aiming point without the need for failure-prone batteries. The AccuPoint is also waterproof to ten feet. If your hunting calls for long distance shots, this AccuPoint is for you. Features 30mm tube offers a greater range of mounting options. Trijicon fiber optics automatically adjusts the brightness level and contrast of the Trijicon aiming point reticle to available light conditions. Bindon Aiming Concept (BAC) allows you to keep both eyes open while tracking, taking aim, and shooting. Manual brightness override easily adjusts the Trijicon Aiming Point brightness to your personal preference. Easy-focus eyepiece ensures unsurpassed edge-to-edge optical clarity. Longe Type: Gun Scopes