Specification | Nightforce NXS 1-4×24 Compact | Nightforce NXS 2.5-10×32 Compact | Nightforce NXS 2.5-10×42 Compact | Nightforce NXS 3.5-15×50 | Nightforce NXS 5.5-22×50 | Nightforce NXS 5.5-22x56 | Nightforce NXS 8-32×56 |
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Focal Plane | Second | Second | Second | Second | Second | Second | Second |
Objective Outer Diameter | 30 mm | 40 mm | 50 mm | 59 mm | 59 mm | 65 mm | 65 mm |
Exit Pupil Diameter | 16 mm (for 1x) to 6 mm (for 4x) | 13.3 mm (for 2.5x) to 3.3 mm (for 10x) | 15.5 mm (for 2.5x) to 4.4 mm (for 10x) | 14.3 mm (for 3.5x) to 3.6 mm (for 15x) | 9.1 mm (for 5.5x) to 2.3 mm (for 22x) | 10.2 mm (5.5x) to 2.5 mm (for 22x) | 7.0 mm (for 8x) to 1.8 mm (for 32x) |
Field of View @100 yards/100 meters | 100 ft or 30.5 m (for 1x) to 25 ft or 7.6 m (for 4x) | 44 ft or 13.4 m (for 2.5x) to 11 ft or 3.4 m (for 10x) | 44 ft or 13.4 m (for 2.5x) to 11 ft or 3.4 m (for 10x) | 27.6 ft or 8.4 m (for 3.5x) to 7.3 ft or 2.2 m (for 15x) | 17.5 ft or 5.3 m (for 5x) to 4.7 ft or 1.4 m (for 22x) | 17.5 ft or 5.3 m (for 5x) to 4.7 ft or 1.4 m (for 22x) | 12.1 ft or 3.7 m (for 8x) to 3.1 ft or 1 m (for 32x) |
Eye Relief | 90 mm or 3.5 inch | 95 mm or 3.7 inch | 88 mm or 3.5 inch | 99 mm or 3.9 inch | 95 mm or 3.7 inch | 99 mm or 3.9 inch | 98 mm or 3.8 inch |
Internal Adjustment Range (MOA/Mil) | Elevation: 100 MOA or 27.3 Mil Windage: 100 MOA or 27.3 Mil | Elevation: 100 MOA or 27.3 Mil Windage: 100 MOA or 27.3 Mil | Elevation: 100 MOA or 27.3 Mil Windage: 100 MOA or 27.3 Mil | Elevation: 110 MOA or 30 Mil Windage: 80 MOA or 21.8 Mil | Elevation: 100 MOA or 27.3 Mil Windage: 60 MOA or 16.4 Mil | Elevation: 100 MOA or 27.3 Mil Windage: 60 MOA or 16.4 Mil | Elevation: 65 MOA or 17.7 Mil Windage: 45 MOA or 12.3 Mil |
Click Value | .250 MOA or .1 Mil-Radian | .250 MOA or .1 Mil-rad | .250 MOA or .1 Mil-rad | .250 MOA or .1 Mil-rad | .250 MOA or .1 Mil-rad | .250 MOA or .1 Mil-rad | .125/ .250 MOA.1 Mil-rad |
Parallax Adjustment | 75 yards fixed | 125 yards fixed | 25 yards to Infinity | 50 yards to Infinity | 50 yards to Infinity | 50 yards to Infinity | 50 yards to Infinity |
Tube Diameter | 30 mm or 1.18 inch | 30 mm or 1.18 inch | 30 mm or 1.18 inch | 30 mm or 1.18 inch | 30 mm or 1.18 inch | 30 mm or 1.18 inch | 30 mm or 1.18 inch |
Eyepiece Outer Diameter | 40 mm | 40 mm | 40 mm | 43 mm | 43 mm | 43 mm | 43 mm |
Overall Length | 224 mm or 8.8 inches | 305 mm or 12 inch | 302 mm or 11.9 inch | 373 mm or 14.7 inch | 384 mm or 15.1 inch | 386 mm or 15.2 inch | 404 mm or 15.9 inch |
Weight | 17 oz or 482g | 19 oz or 539g | For Non Illuminated: 19 oz or 535g For Illuminated: 20.5 oz or 581g | 30 oz or 850g | 31 oz or 879g | 32 oz or 907g | 34 oz or 964g |
Mounting Length | 137 mm or 5.4 inch | 145 mm or 5.7 inch | 130 mm or 5.1 inch | 155 mm or 6.1 inch | 168 mm or 6.6 inch | 168 mm or 6.6 inch | 170 mm or 6.7 inch |
Power Throw Lever (PTL) | - | Standard | Standard | Accessory | Accessory | Accessory | Accessory |
Reticles Available | FC-3G IHR | IHR MOAR MIL-DOT LV MV HV MIL-R | IHR MOAR MIL-DOT LV MV HV MIL-R Digillum | MOAR MIL-R MIL-DOT LV.5 HV | MOAR MOAR-T MIL-R MIL-DOT | MOAR MOAR-T MIL-R MIL-DOT HV.5 HVM HVM.5 UHV UHV.5 | MOAR MOAR-T NP-2DD MIL-R MIL-DOT |
Illumination | External Adjustment | External Adjustment | Digillum | Analog | Analog | Analog | Analog |
Elevation Feature | - | ZeroStop Optional | ZeroStop | ZeroStop | ZeroStop | - | - |