Element Optics Theos 2-10x42 FFP, MPR-1D MRAD Reticle, 34mm Tube, FDE 34mm tube 42mm objective ED Glass FDE finish Low-profile tool-free resettable RevTrak turrets Revolution indicator flag Windage turret with removable cap and thread protection ring Tool-free hard mechanical zero-stop Aircraft-grade aluminum construction 2-10 magnification Eye relief: 3.2"-3.8" (83mm-97mm) Field of view: 57ft - 11.4ft @ 100yds. (19m - 3.8m @ 100m) Elevation range: 43 MRAD, in 1/10 MRAD increments Windage range: 29 MRAD, in 1/10 MRAD increments 12 MRAD per turret revolution QuickSet side parallax: 10m to infinity Removable magnification throw lever MPR-1D FFP (first focal plane) diffraction grating illuminated MRAD reticle Advanced fully multicoated lenses Waterproof to 3m for 30min, shockproof to 1000G (50 BMG) 1000 times, fogproof Length: 11.4" (290mm) Weight: 28.9oz (819g) Platinum Lifetime Warranty Made in Japan