Hawke Sidewinder 30 FFP 4-16x50, Illuminated Half Mil Reticle, 30mm Tube 30mm aluminum tube 50mm objective Resettable locking turrets with witness window Side focus, 10 yards to infinity Removable index-matched rangefinding 4" sidewheel Ultra-wide angle 24° FOV (31.8-8.1 ft @ 100 yards) High volume eyebox 102mm (4") eye relief with .49"-.1" exit pupil Elevation and windage adjustment range: 26 MRAD, in 1/10 MRAD increments 13.3" long, 25.6oz High grade, low dispersion crown glass 18 layer fully multi-coated lenses Removable zoom magnification throw lever Fast focus eyebell with lock ring Nitrogen purged Shockproof Waterproof Fog proof Hawke no-fault lifetime warranty First focal plane (FFP) half mil reticle with additional .2 mil outer markings and crosses on lower portion Multi-LED high intensity red illuminated etched glass reticle