Slightly longer-than-normal prime is designed for DX-format F-mount cameras and provides a 60mm equivalent focal length.. Ideal for macro shooting, this lens offers a life-size 1:1 maximum magnification along with a minimum focusing distance of 6.4' to suit working with close-up subjects.. A Super Integrated Coating has been applied to individual elements to suppress internal reflections, flare, and ghosting for improved contrast and color accuracy when working in strong lighting conditions.. Silent Wave Motor affords quick, quiet, and precise autofocus performance along with full-time manual focus override.. Rounded seven-blade diaphragm promotes a pleasing out of focus quality that benefits the use of shallow depth of field and selective focus techniques.