Kentucky Long precision riflescopes boast excellent edge-to-edge clarity, first focal plane construction, glass etched illuminated reticles, and a monster 6x zoom ratio. Turrets are locking and zero re-settable. Sharpshooter MOA reticles are available in all magnifications, using 0.25 MOA-per-click turret adjustments. RECCE MIL reticles are available in 2-12x44 and 3-18x50 magnifications. Sharpshooter MRAD reticles are available in 4-24x50 and 5-30x56 magnifications. RECCE MIL and Sharpshooter MRAD use 0.1 MRAD-per-click adjustments. All Kentucky Longs include high quality flip caps, 3" sun shade, and both low- and high-profile throw fins.Specifications Magnification: 2-12x,3-18x50, 4-24x50 and 5-30x56 Tube Diameter: 30mm Objective Lens Diameter: 44mm Exit Pupil (mm): 8.9 (2x) - 2.6mm (12x) Eye Relief (in): 3.4 - 2.76" FOV @ 100 Yards (ft): 54.35' (2x) - 9.3' (12x) Click Value: 0.25 MOA / 0.1 MIL Parallax Setting: 10 yds - Infinity Travel Per Rotation: 60 Clicks/ 15 MOA Max Elevation Adjustment: 120 MOA Max Windage Adjustment: 120 MOA Lens Coating: Fully Multi-Coated/ Anti-fog/Hydrophobic Battery: Side-mounted CR2032 Battery Reticle: Sharpshooter MOA / MRAD Focal Plane: First Focal Plane Fast Focus Diopter: Yes, -2 to +2 Turret Style: Push/Pull Locking Turrets with Zero Reset Length: 12.4" Weight: 24 oz. Waterproof Rating: IPX7 Impact Resistance: 1,100 G Forces