Magnesium Flouride lens coating* Continuous tension windage and elevation dials * Leupold Full Lifetime Guarantee * Value that"s second to none * Repeatable accuracy is guaranteed by the Leupold lens erector system * Friction dials are marked in 1/2-MOA increments for easy windage and elevation adjustments * Wide Duplex reticle and a wide field of view for rapid target acquisition * Fully coated lens system offers a clear, bright sight picture in any hunting condition * Eye relief is generous and non-critical * Durable matte black finish resists nicks, scratches, and abrasions * Legendary Leupold ruggedness, ensured by Leupold"s attention to detail in design, manufacturing, and assembly * Absolute waterproof and fog proof integrity Leupold pioneered the waterproofing technology that"s now the industry standard