Mueller 4-16x50 Rifle Scope AO Sport Dot Scope Mueller 4-16x50 Rifle Scope Sport Dot series are used primarily for the big game hunter and built to withstand the larger caliber recoils of today's new hunting rifles. The illuminated glass etched reticle utilizes a German #4 (heavy duplex/fine post) for quick target acquisition. An 11-position rheostat to illuminate the micro-dot to aid in precise shot placement during low light conditions. All Sport Dot scope feature fully multi-coated optics for maximum brightness and contrast, a fast focus eyepiece for quick reticle clarity adjustments, and easy finger adjustable target style turrets (no tools required). The 4-16x50 Rifle Scope also feature fine tune 1/8 moa windage/elevation adjustments and are fully waterproof, fogproof and shockproof. Features Euro Coated: Fully multi-coated camera-quality crystal lenses for superior brightness and contrast Large diameter ocular lens for wider field of view All-weather, high-torque power change ring Minimum Parallax setting 15yds Fast-focus eyebell Eleven (11) brightness intensity settings for the illuminated reticle 1/8-inch fine-tune, windage and elevation adjustments with audible click stops and easy fingertip turrets; no tools required Overall length: 14.53 inches 1-inch tube construction with matte black finish to minimize glare One-piece tube Construction Battery Type CR2032 Limited Lifetime Warranty Specifications Part # MU41650IGR Eye Relief 3.25 Length 14.5 Weight 20.9 oz. Tube Size 1.0 Color Matte Black Lenses Fully Multi-Coated Magnification 4 - 16 x power Objective 50 mm F.O.V. 30.6 - 7.5 feet @ 100 yards Parallax 15 Yard Min Click Value 1/8 M.O.A. (40 @ 100yds over-all on both W/E)