The Burris Fullfield IV for shooting varmints to big game, is particularly suited for long range shots. Features an illuminated C4 Wind MOA reticle, 1" tube and finger adjustable turret knobs. Brand Burris Category Rifle Scopes Focal Plane Rear Model Fullfield Series IV Finish Matte Black Magnification 3-12x Firearm Type Rifle Reticle Illuminated C4 Wind MOA Objective 42mm Tube Diameter 1" Windage Adjustment 70 MOA Length 12" Adjustment Size .25 MOA Elevation Adjustment 70 MOA Exit Pupil Diameter 11-4mm Eye Relief 3.5"-3.8" Field of View 38-9 ft @ 100 yds Optic Coating Hi-Lume Weight 18.40 oz Windage Elevation Adjustable