The NX8 2.5-20x50 builds on the solid foundation of the Nightforce NXS line, which has been trusted for more than two decades: -Features multiple advanced features and capabilities, such as ZeroStop turret, DigIllum reticle illumination, power throw lever, and two new F2 reticles -ED lenses of the optical system enable 8x zoom ratio and a short overall length while maintaining great optical quality -Reticles, MOAR-CF2 and MIL-CF2, are calibrated at 20x, providing an open center with dot and numbering of subtensions for an unobstructed view of the target and fast holds -Reticle in the second focal plane that stays consistent in size throughout the magnification range Scope Weight: 28.3 oz; Scope Length: 12"; Magnification Range: 2.5-20x; Scope Objective Diameter: 50mm; Scope Tube Size / Mount: 30mm; Turret Adjustment (Click Value): 0.1 mil per click; Elevation Turret Details: 32 mrad; ZeroStop; Windage Turret Details:23.3 mrad; Parallax Adjustment: 11yd - ; Reticle Position: First Focal Plane; Reticle Details: Mil-C; Field of View: 41.8 - 7ft @ 100yds 13.9 - 2.3m @ 100m; Eye Relief: 3.44"; Illuminated Reticle: Yes; Scope Finish: Black; Scope Turret Rotation: Counter Clockwise (CCW); UPC847362016719; C-623; Scope Weight: 28.6 oz.; Scope Length: 12.1"; Magnification Range: 2.5-20x; Scope Objective Diameter: 50mm; Scope Tube Size / Mount: 30mm; Turret Adjustment (Click Value): .25 MOA; Elevation Turret Details: 110 MOA; Windage Turret Details:80 MOA; Parallax Adjustment: 11 yd - Infinity; Reticle Position: Second Focal Plane; Reticle Details: MOAR-CF2; Field of View: 36.7 ft - 6.1 ft @ 100 yds; Exit Pupil: 5.9mm - 2.5mm; Eye Relief: 3.5"; Illuminated Reticle: Yes; Scope Finish: Black; Scope Turret Rotation: Counter Clockwise (CCW); UPC847362018102; C-639;