Athlon Optics 6-24x50 Midas TAC Gen2 HD, FFP APLR15 MOA Reticle, 1/4 MOA, 30mm Tube 6-24x magnification 50mm objective lens 30mm aircraft-grade aluminum tube Exposed Elevation / Capped Windage turret Precision zero stop HD glass High-precision erector system 3.7" eye relief 10 yds to infinity side parallax adjustment 17.8-4.6 feet Field of view at 100 yards 0.25 MOA Click Value 25 MOA adjustment per rotation 85 MOA total elevation adjustment 50 MOA total windage adjustment 14.6" long 26.3 oz APLR15 FFP (First Focal Plane) MOA Etched Glass Reticle Non-illuminated reticle Advanced Fully-Multicoated lenses XPL protective coating Waterproof Fogproof Shockproof Argon purged Lifetime warranty