The 18x magnification is clearly intended for distant targets. Not to mention that the 3x magnification of the Z6 3-18x50mm offers you the assurance of a large field of view. With the interaction between HD optics and lateral parallax correction, this rifle scope is intended for long-range shooting. Its 18x magnification makes the Z6 3-18x50mm ideal for long-range shooting. Not to mention that the 3x magnification offers you the assurance of a large field of view. HD optics and lateral parallax correction guarantee you a faultless image. Large Field of View: 39.9 feet at 100 yards. 90% Light Transmission Weighs only 21 ounces 30mm Tube Diameter Mfg: Swarovski