Features Waterproof Fogproof Shockproof Fully Multi-Coated 30 mm Tube Diameter Flip-Open Covers Included Cleaning Pen Included Video Description Kodiak riflescopes feature multi-coated optics, wide-angle viewing, easy-adjustable windage and elevation dials, easy to read magnification markings, fast-focus eyepiece, and AccuPlex(TM) tapered reticles. Kodiak riflescopes cover a wide variety of shooting and hunting situations, including big game, varmint hunting, shotgun and slug hunting, and target shooting. ALPEN Kodiak riflescopes are priced for value-conscious shooters. Specs Item Number 2054 Magnification 4-16x Objective Lens Aperture 44 mm F.O.V(@100yds) Low/High 23.57 - 6.13 ft F.O.V(Degrees) Low/High 4.5 - 1.17Adeg Reticle Accuplex Focal Plane Second Illumination No Side Parallax Yes; 10 - a^Z YD Lens Coating Fully Multi-Coated Waterproof Yes Shockproof up to 800 G* (G= acceleration of gravity feet-per-second) Exit Pupil Low/High 10.3 - 2.73 mm Eye Relief 99 mm Adjustment Graduation 1/4 moa Click Travel Per Rotation 15 moa Elevation Adj. Range 25 moa Windage Adj. Range 25 moa Tube Diameter 30 mm Rings Included Picatinny Lens Covers Flip-Open Covers Included Warranty USA Limited Lifetime Warranty when product is registered within 60 days of purchase. Click Here to register. CA Residents: Prop 65 WARNING(S)