Hawke Airmax 30 SF WA 4-16x50, AMX IR 10x Mil-Dot, 30mm Tube 30mm aluminum mono-tube 50mm objective 4-16x optical system Capped target turrets Side focus, 10 yards to infinity Wide angle FOV (30.7-7.7ft @ 100 yards) 4" (102mm) eye relief with .49"-.12" (12.5mm-3.1mm) exit pupil Elevation and windage adjustment range: 27 MRAD, in 1/10 MRAD increments 13.7" long, 26.8oz H2 optics system 16 layer fully multi-coated lenses High torque zoom ring Fast focus eyebell Nitrogen purged Shockproof, fog proof, waterproof Hawke no-fault lifetime warranty 10x second focal plane (SFP) AMX IR mil-dot reticle Etched glass reticle with 6 levels of red LED illumination