A dual XD linear motor system delivers autofocus up to 3x faster than its predecessor, reliably tracking subjects even at the razor-thin f/1.4 depth of field. The redesigned optics with XA elements and an 11-blade aperture produce exceptionally smooth bokeh with minimized onion-ring effect, all within a 642g body that is 20% lighter than the original. This lens is best for portrait and event photographers who need uncompromising sharpness and fast, silent AF for both stills and video on Sony Alpha bodies.
