Nightforce ATACR 7-35x56mm Illuminated Riflescope , Parallax adjustment down to 10 meters ZeroStop elevation adjustment for quick return-to-zero without counting clicks or looking at the turret DigIllum Illuminated reticle Built-in Power Throw Lever (PTL) for fast magnification changes 34mm tube gives you 20% more elevation travel than a 30mm tube SPECIFICATIONS:- Focal Plane    First Objective Outer Diameter    56mm Exit Pupil Diameter    7x:6.0mm, 35x:1.6mm Eye Relief    83-91mm/3.3-3.6 in Click Value    .25 MOA Tube Diameter    34mm/1.34in Overall Length (inches/mm)    16 in/406mm Weight (ounces/grams)    39.3 oz/1113g Reticle    MOAR Illumination    Digillum Elevation Feature    ZeroStop