The Swampfox Arrowhead LPVO series meets or exceeds every requirement for serious law enforcement and self-defense applications. Locking turrets require no tools to prevent unintentional adjustments. Arrowhead's state-of-the-art optical design creates a brighter sight picture, a wider field of view, and excellent resolution. Choose from two Second Focal Plane reticles: Guerrilla Dot BDC Long and Guerrilla Dot MOA Long. In addition, Guerrilla Dot MIL Long and green reticle illumination are available in 1-10x Arrowheads only. If you are searching for an affordable LPVO that checks all the boxes needed for duty use, you just found it: the Swampfox Arrowhead. Specifications: Magnification: 1-10x Tube Diameter: 30mm Objective Lens Diameter: 24mm Exit Pupil (mm): 8.0mm-2.3mm (1X-10X) Eye Relief (in): 3.46-3.54" (1X-10X) FOV @ 100 Yards (ft): 115.6-11.5' (1X-10X) Click Value: 1/2 MOA or 0.1 MIL (reticle dependent) Parallax Setting: 100 yds Travel Per Rotation: 60 Clicks/ 30 MOA Max Elevation Adjustment: 100 MOA Max Windage Adjustment: 100 MOA Lens Coating: Fully Multi-Coated/ Anti-fog/ Hydrophobic Illumination: 12 Position Illumination turret Battery: Side-mounted CR2032 Battery Reticle: BDC, MOA, or MIL Glass Etched Illuminated Magnification Required for Reticle Accuracy: 10x Fast Focus Diopter: Yes, -2 to +2 Turret Style: Push/Pull Locking Turrets with Zero Reset Length: 10.91" Weight: 20.36 oz Waterproof Rating: IPX7 Impact Resistance: 1,100 G Forces