This is the lens for both stunning sharpness and beautiful background blur (bokeh) with DX-format cameras. Its fine resolution and fast f/2.8 fixed aperture deliver exceptional photos and HD video—from close subjects all the way to infinity—to satisfy professionals on assignment as well as aspiring high-end photographers who value image quality. Its versatile standard zoom range of 17–55mm make it an ideal walk-around lens—you’ll keep it on your camera all the time.