A compact and lightweight prime for stills and video. Still and video photographers will appreciate the STM (stepping motor) in this EF-M lens for its smooth and quiet focus operation when taking stills and its near-silence when recording video. Compact in size and lightweight (235g) the lens features a wide focusing ring with full-time manual capability. Constructed with 14 elements in eight groups, the Super Spectra Coating technology helps minimize ghosting and flare. Its large maximum aperture delivers stunning bokeh, and its minimum focusing distance (0.23 meters) and maximum magnification of 0.25x opens up numerous creative imaging possibilities.