MTF ChartOptical DesignUltra wideangle zoom NIKKOR lens, designed for use with Nikon\'s FX-format SLRs. The World\'s first ultra wide-angle lens to boast vibration reduction, it delivers amazingly steady images to both the sensor and viewfinder. The superior optical design offers superb performance, delivering outstanding resolution and contrast in diverse conditions. Great value for money, this versatile, take-anywhere lens is a superb option for photographers on a budget. Ultra- wide-angle zoom lens with constant f/4 aperture.16-35mm zoom range (DX equivalent: 24-52mm).Vibration Reduction II (VR II) stabilization system. Lets you use shutter speeds that are up to 2.5* stops slower.Exceptionally high optical performance.Nano Crystal coat reduces ghost and flare.ED (Extra low Dispersion) glass and aspherical lens elements ensure high resolution and superior contrast.SWM (Silent Wave Motor) for fast, quiet autofocus. Sample Image