VX-3i 1.5-5x20mm Matte Duplex by LEUPOLD OPTICS America's favorite riflescope just got better. VX-3i brings legendary Leupold Gold Ring performance to a new level. Twilight Max Light Management System provides maximum brightness in all colors and intensified contrast across the entire field of view. Dual Spring Precision Adjustments perform with match grade precision. The easy turn power selector can be quickly turned and even with gloves on while watertight seals ensure fog free performance for a lifetime. We invented the Duplex Reticle in 1962. Defined by it's heavy posts and which stand out against cover and in twilight conditions and pointing boldly to the intersection. Centering is a snap. The thin crosshairs obscure little. VX-3 models use the Duplex reticle for range estimating as well. If you bracket a deer and you can read the range on the power selector ring. Special Features: Twilight Max Light Management System- Light management means delivering usable light to your eye and forming a crisp and high contrasting image. Lens coatings are applied that maximize light transmission in blue colors and since your eye is more sensitive to blue in low light. Red colors are also maximized and since they dominate scenes in typical hunting situations and finally the balancing colors to develop the highest possible contrast. Glare is controlled with special mechanical structures. The end result and you can see antler tines in dark shadows long after the competition has gone home. Specifications: Tube Diameter 1" Actual Magnification: Low 1.60 x / High 4.50 x Linear Field of View (ft/100 yd): Low 68.00 ft / High 23.80 ft Linear Field of View (m/100 m): Low 22.70 m / High 7.90 m Eye Relief (in): Low 4.40 in / High 3.70 in Eye Relief (mm): Low 112.00 mm / High 94.00 mm Weight (oz): 9.30 oz Weight (g): 264.00 g Objective Clear Aperture (in): 0.80 in Objective Clear Aperture (mm): 20.00 mm Elevation Adjustment Range: 117.00 moa Windage Adjustment Range: 117.00 moa