The Leupold VX-1 features improved light transmission (up to 92%) with Leupolds exclusive Quantum Optical System. Also new are finger adjustable windage and elevation knobs and a fast focus eye piece. What has not changed is Leupolds legendary quality waterproof, fogproof and shock proof performance. Features: - Leupolds standard multicoat lens system delivers exceptional brightness, clarity, and contrast - Micro-friction windage and elevation adjustment dials marked in 1/4 MOA increments - Features Leupolds classic lockable eyepiece for a secure focus - A durable Leupold Scope Cover is included to protect your valuable VX-I riflescope during transport or when not in use - Rugged and absolutely waterproof in all conditions Specifications: - Magnification: 3-9x - Objective Lens Diameter: 50mm - Main Tube Diameter: 1" - Reticle: Duplex - Field of View: 34.10 ft at 100 Yard and 14.10 ft at 100 Yards - Parallax Correction: Parallax free to 150 Yards - Eye Relief: 4.20" - 3.60" - Exit Pupil Diameter: 16.6mm - 5.5mm - Impact Point Correction: 1/4" MOA per click - Maximum Windage/Elevation Adjustment: 56 MOA - Weatherproofing: Waterproof and Fogproof - Length: 12.3" - Weight: 13.3 oz - Finish: Matte Black