Product Features Built onTRUE STRENGTH Platform, Completely Sealed and Nitrogen Filled, Shockproof, Fogproof and Rainproof Premium Finger Adjustable Target Turrets with the Most Consistent and Precise 1/4 MOA per Click Windage/Elevation Adjustment Sapphire Coated Lenses to Achieve Maximum Light Transmission for the Best Clarity Mil-dot Range Estimating Reticle for the Most Optimal Aiming and Shooting Performance Parallax Pre-adjusted at 35 Yards Complete with Medium Profile .22/Airgun Rings and High Quality Flip-open Lens Caps Product Specifications Warranty: Lifetime Materials: Aluminum Surface Finish: Anodized Quick-detachable: No Focal Plane: SFP (Second Focal Plane) Reticle: Mil-Dot Reticle Type: Wire Illuminated: No Brightness Mode(s): Manual Dustproof Rating: IP6X Ballistic Drop Compensation: No Range Estimation: Yes Click Value: 1/4 MOA Windage Travel: Right 30 MOA / Left 30 MOA Total Windage: 60 MOA Elevation Travel: Up 30 MOA / Down 30 MOA Total Elevation: 60 MOA Magnification: 4 Angular FOV: 6.1 Linear FOV @ 100 yds: 32 Linear FOV @ 100 m: 1.7 Eye Relief: 86 mm / 3.4 in Parallax Control: Fixed Parallax: Preset @ 32.0 m / 35 yds Exit Pupil: 8 Diopter Adjustment: -2D ~ +2D Diopter Type: Friction Secured Weight: 408 g / 14.4 oz Rings or Mount Included: 1" Dovetail Rings