Panasonic 12-60mm F2.8-4.0 ASPH Power OIS is an Auto Focus (AF) Standard Zoom lens with FourThirds max sensor coverage. When mounted on a FourThirds sensor camera, it will give you an FF equivalent focal range of 24 - 120mm. With a max aperture of f2.8, this lens is fast on wide end. The long end is also quite fast at f4.
This lens features on optical image stabilization which helps capturing sharper images at lower shutter speeds. Panasonic 12-60mm F2.8-4.0 ASPH Power OIS is weather sealed which makes it an ideal lens for outdoor use, especially when coupled with a weather sealed camera body.