Hawke Optics HK3018 Features: -Rifle scope. -Color: Matte Black. -Glass etched Mil Dot reticle. -Dual color illumination (red and green). -1/4 MOA turrets. -Fully coated HD lens system. -1 body tube design. -All-caliber rated. -Waterproof, shockproof and fog proof. -Worldwide warranty. Specifications: -Model: 4-12X50. -eye bell: Standard. -Field of View: 32.8 - 10.8 ft@100yds. -Eye Relief: 3.5. -Length: 13.6.