From NightForce

The Nightforce NX8 1-8x24mm F1 is an extremely compact and lightweight low power variable optic that is ideasl for carbines and featherweight rifles.The Nightforce NX8 1-8x24mm F1 is an excellent compact and lightweight optic for carbines or featherweight hunting rifles. The 8x magnification offers crisp images at extended ranges. The true 1x magnification and daylight visible illumination are ideal for closer engagements at red dot speeds. The built-in Power Throw Lever makes changing magnification fast and easy.

SPECS

• Body Tube Diameter: 30mm
  Click Value: .2 MRAD
  Elevation Feature: Capped, finger-adjustable
  Eye Relief: 3.7 in/95 mm
  Focal Plane: First Focal Plane (F1/FFP)
  Illumination: Daylight visible, Externally adjustable
  Magnification Range: 1-8x
  Mounting Length: 5.7 in/144 mm
  Overall Length: 8.7 in/222 mm
  Parallax Adjustment: Fixed @ 125 m
  Power Throw Lever: Standard
  Weight: 17.3oz/490g
  Reticle: FC-MOA
  Color: Dark Earth