The Viper PST Gen II hands an unfair advantage to shooters who seek to keep the upper hand in every situation from close quarters to long-range shots. The illumination dial is cleanly integrated into the side focus adjustment knob for easy access and streamlined performance. The glass-etched reticle offers shooters highly functional, intuitive, and detailed hold points, yet remains uncluttered for optimal viewing and features 10 intensity levels with off positions between each setting. Specifications: Magnification: 5-25x Objective Lens Diameter: 50mm Reticle: EBR-4 MOA Turret Style: Tactical Tube Size: 30mm Adjustment Graduation: 1/4 MOA Parallax Setting: 25 Yards to Infinity Max Windage Adjustment: 35 MOA Max Elevation Adjustment: 70 MOA Travel per Rotation: 25 MOA Field of View: 24.1ft - 4.8ft @ 100 Yards Eye Relief: 3.4" Length: 15.79" Weight: 31.2oz What's in the Box CR2032 Battery Lens Cloth 2mm Hex Wrench 3" Sunshade EBR-4 MOA Reticle Hash-marked ranging reticle using MOA or MRAD based subtension lines for ranging, holdover, and windage corrections. Letters refer to reticle subtensions listed in chart below. Features: Aluminum Grade: Aircraft ArmorTek: Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil, and dirt Multi-Coated: XR fully multi-coated HD Lens Elements: XD Shockproof: Rugged construction withstands recoil and impact