STF delivers incomparable bokeh and sharpness, Exemplary G Master resolution and bokeh, Bokeh doesn't get better than this, Resolution true to the G Master name, AF that lets you concentrate on creating, Lens configuration, MTF chart,

This 100 mm mid-range telephoto prime lens is a superb creative tool that offers outstanding G Master resolution plus innovative STF (Smooth Trans Focus) optics for magnificent bokeh. It features fast, precise, quiet DDSSM autofocus, and close-up capability up to 0.25x magnification. Built-in optical SteadyShot image stabilization minimizes blur that can occur during low light or macro shooting. Advanced optics and design achieve extreme resolution and absolutely breathtaking bokeh that combine for overall performance that epitomizes the G Master concept.