Nikon AF-S 18-35mm f/3.5-4.5G ED Announced: 29-01-2013 The AF-S NIKKOR 18-35mm F/3.5-4.5G ED is an FX-format, 1.9x ultra-wide-angle zoom lens with a focal length of 18-35mm. It weighs just 385g, delivering detail-rich images through a compact body. The lens is also designed with a Silent Wave Motor (SWM) for silent AF operation, which enhances the shooting experience. It is best used to capture landscapes, cityscapes and architecture. Key Features FX-format compatible, 1.9x ultra-wide-angle zoom lens covering a focal-length range from 18 to 35 mm Compact and light design with a weight of 385 g/13.6 oz. for superior mobility Optical system incorporating aspherical lens and ED glass elements is optimized for ultra-high-pixel-count D-SLRs Seven-blade iris diaphragm creates beautiful intentionally blurred images, while superior aberration correction reduces axial chromatic aberration and astigmatism Silent Wave Motor (SWM) realizes quiet AF operation Two focus modes are available – M/A (autofocus with manual override, manual priority) and M (manual focus) http://www.nikon.com.sg