Extremely effective at both ends of its magnification, the US Optics MR-10 1.8-10x37 scope offers accurate shots from almost pointblank to over 1,000 yards and features a 37mm objective lens, Turret Parallax Adjustment Locator guaranteeing the sharpest image resolution, 12-position illuminated reticle system, Erector Repositioning Elevation Knob, dual elevation and windage rebound springs, 6061-T6 aircraft aluminum, and matte black type III hard anodizing.