This ultra wide-angle lens, designed exclusively for use with Nikon's DX-format, provides a versatile wide-angle zoom perspective. Compact, 2.4x ultra wide-angle zoomIdeal for landscapes, cityscapes, interiors, architecture and moreOptical design optimized for use with Nikon DX-format digital camerasRenders a picture angle of 109° through 61°, equivalent to focal lengths of 15-36mm (in FX or 35mm formats)Exclusive Nikon Silent Wave MotorSWM enables fast, accurate and quiet autofocus operationTwo ED-(Extra-low Dispersion) glass elementsFor superior sharpness and color correction by effectively minimizing chromatic aberrationThree aspherical lens elementsAspherical lens elements virtually eliminate coma and other types of lens aberration, even when used at the widest apertureNikon Super Integrated Coating (SIC)Enhances light transmission efficiency and offers superior color consistency and reduces flareClose focusing to 0.8 feetFor creative perspectives and shooting versatilityM/A focus mode switchEnables quick response to changing situations between manual and autofocus operationIF Internal Focus (IF)Internal Focusing (IF) design allows faster, smoother autofocusing and eliminates changes in lens barrel length for consistent handlingRounded 7-blade diaphragmRenders more natural appearance of out-of-focus image elements