AF 70-200mm F/2.8 G (D)  

AF 70-200mm F/2.8 G (D) SSM – This lens uses 4 high-quality AD (Anomalous Dispersion) lenses that deliver outstanding sharpness to focused images.  A circular aperture  (9 aperture blades) is featured to give you smooth defocused images from the lens’ widest aperture setting.  This new lens also delivers the shortest minimum focus distance in its class.  You receive Direct Manual Focus, as well as, a Focus Range Limiter and 3-Focus hold buttons for greater control.  What’s more, the Supersonic Wave Motor Guarantees you will receive smooth, quiet AF operation.