Dial up your long-distance accuracy with the BarskaA(R) AO Varmint Rifle Scope. Engineered with a large adjustable objective front lens to provide parallax correction and increased light transmission. Fully multi-coated lenses and an easily adjustable magnification ring provide clarity from practice sessions at the range to a variety of varmint hunting scenarios in the field. High, easy-grip capped turrets with 1/8 MOA windage and elevation adjustments delivers deadly accurate targeting. Durable 1" aluminum tube for waterproof, fogproof and shockproof performance. Fully multi-coated optics for superior light transmission, contrast and clarity 100% waterproof, fogproof and shockproof performance High, easy-grip capped turrets for 1/8 MOA click adjustments Adjustable objective front lens for parallax correction Fast focus magnification ring