Micro Four Thirds system all-purpose lens with a certified dustproof and splashproof construction Fixed 25mm single focal length (50mm for 35mm standard) optimal for travel, nature landscape, street and portrait photography Full control over depth of field and lighting conditions thanks to high speed and the large F1.8 aperture Elegant bokeh and impressive close-up limits of approx 0.25 m provide shooting possibilities from any angle Only 156g weight makes it impeccable lens for every-day carry