Leupold Rifleman 4x12x40mm Riflescope, Wide Duplex Reticle, Matte Finish Micro-friction dials are marked in 1/2-MOA increments for easy windage and elevation adjustments A versatile 3:1 zoom ratio erector system has you covered in virtually any situation Leupold's classic/standard fast focus eyepiece with a low profile lock ring makes reticle focus easy to achieve and maintain Full waterproof and fogproof integrity  each is ready for a lifetime in the field, in all conditions The Multi-coat 4 lens system delivers extreme clarity from edge to edge of the visual field, outstanding contrast, and a bright sight picture even in extreme low-light conditions