Nikon 18-200mm F/3.5-5.6G IF-ED AF-S, covers extreme wide range of focal lengths 18-200mm. Ideal for Travelers. Equivalent to 27-300mm in 35mm format. Zoom Magnificence 11.1x. Superior quality ED (Extra-low Dispersion) makes sharp, colorful and distortion free images. While the 7-blade diaphragm blends out of focus elements naturally into the picture. Vibration Reduction technology compensates 3.5 stops while handheld shooting in low-light conditions. ED elements minimize chromatic aberration. While Super Integrated Coating (SIC) reduces ghosting and flare. Autofocus mode is silent, fast and accurate. Further, the M/A switch mode switches fast between manual and autofocus mode.