The 3-9x 40mm Multi-X is Great for rifles, shot guns or muzzle loaders. All around this is a big-game scope. Banner optics are coated with Bushnells proprietary Dusk & Dawn Brightness multi-coating process giving you the brightness and clarity you need to fill your tag in those critical first and last minutes of daylight.Features:- Dusk & Dawn Brightness (DDB) Coatings- Multi-coated optics- One-piece tube- 100% waterproof, fogproof and shockproof- Dry-nitrogen filled- 1/4 M.O.A. fingertip windage and elevation adjustment- Fast-focus eyepieceSpecifications:- Finish: Matte- Power/Objective Lens: 3-9x 40mm- Reticle: Multi-X- Lens Coating: DDB Multi-Coated- RainGuard HD: No- Tube Diameter: 1 inches- Parallax Adjustment: Fixed- Field of View ft100yds/m100m: 40/13.63x / 14/4.79x- Weight oz/gr: 13/369- Length: in/mm: 12/305- Eye Relief in/mm: 3.3/83.8- Exit Pupil mm: 133x / 4.49x- Click Value in.100yds/mm100m: .25/7- Adj Range in.100yds/mm100m: 60/1.7- Mounting Length in/mm: 5.8/147- Focal Plane: Second