Hawke Frontier 30 Side Focus 2.5-15x50 AO Scope, 30mm Tube 30mm mono-tube chassis for superior strength Side focus control for parallax adjustment Glass-etched reticle with red illumination Six levels of brightness with off positions in between 21-layer, Fully Multi-Coated 6x ratio optical system 1/10 MRAD exposed Zero Lock 'n' Stop turrets Zoom ring with thumb lever and locking ocular Long eye relief for high recoil and magnum calibers Field of view at 100 yards: 45.3-7.5 feet Windage/elevation increments: 1/10 MRAD Windage/elevation adjustment range: 32 MRAD Focus/parallax: side focus, 15 yd-infinity Waterproof Shockproof Nitrogen purged All-caliber rated Length: 14.8" Weight: 23 oz. Lifetime limited warranty Includes zoom lever, 4" sunshade, pro flip-up lens covers, lens cloth, CR2032 battery and owner's manual