Athlon Optics Ares ETR UHD 4.5-30x56 Rifle Scope, APLR2 FFP, .25 MOA, 34mm Tube, Bronze Bronze color 4.5-30x magnification 56mm objective lens 34mm aircraft-grade aluminum tube Locking windage turret Precision zero stop UHD glass High-precision erector system 3.9" eye relief 25 yds to infinity side parallax adjustment 24.5-3.75 feet Field of view at 100 yards 0.25 MOA Click Value 25 MOA adjustment per rotation 110 MOA total elevation adjustment 110 MOA total windage adjustment 15.3" long 36.5 oz APLR2 FFP (First Focal Plane) MOA Etched Glass Reticle Illuminated reticle with variable brightness Advanced Fully-Multicoated lenses XPL protective coating Heat-treated one piece tube Waterproof Fogproof Shockproof Argon purged Lifetime warranty