The Athlon Ares HLR 2.5-15X42mm rifle scope delivers versatile magnification with precision optics in a 30mm tube diameter design featuring an innovative Fiber Dot MOA reticle.Athlon Ares HLR 2.5-15X42mm Rifle Scope30mm tube diameter for enhanced light transmissionFiber Dot MOA reticle for precise target acquisitionSide parallax adjustment for accuracy at various distancesBlack matte finish reduces glare and reflectionField of view: 40.8-12.8 feet at 100 yardsWeight: 18.9 ounces Length: 13.8 inchesIdeal for hunting and tactical applications requiring variable magnification with reliable tracking and clear optics across the entire zoom range.