FX-I 4x28mm Duplex Reticle Matte Finish by LEUPOLD OPTICSLeupold® Rimfire riflescopes are built and tested to the same high standards as all Golden Ring® riflescopes. Specifications: Actual Magnification: 3.60 x Linear Field of View (ft/100 yd): 25.50 ft Linear Field of View (m/100 m): 8.50 m Eye Relief: 4.50 in Eye Relief: 114.00 mm Weight: 7.50 oz. Weight: 213.00 g Objective Clear Aperture: 1.10 in Objective Clear Aperture: 28.00 mm Elevation Adjustment Range: 80.00 moa Windage Adjustment Range: 80.00 moa Length: 9.20 in Tube Length: 4.80 in Eyepiece Length: 2.30 in Objective Length: 2.20 in Objective Diameter: 1.40 in Eyepiece Diameter: 1.40 in Tube Diameter: 1.0 in *Warranty Info: Leupold Golden Ring® Full Lifetime Guarantee - If any Leupold Golden Ring® product is found to have defects in materials or workmanship and Leupold & Stevens and Inc. will repair and or if repair is not possible and either replace the product or refund the purchase price and whichever you prefer. FREE. Even if you are not the original owner. No warranty card is required. No time limit applies. This warranty excludes electronic components and which are subject to the limited five-year warranty.