The 19mm f/2.8 EX DN Lens for Olympus/ Panasonic Micro 4/3 Cameras from Sigma is a Digital Neo (DN) lens specifically designed for mirrorless interchangeable lens cameras. On a Micro 4/3 camera, its focal length is equivalent to 38mm. It has a newly developed linear AF motor for swift and accurate autofocus, making it ideal for video as well as still photography.
Three molded glass aspherical lenses offer excellent correction for distortion, color aberration and field curvature. The inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focal distance. Multi-layer coating reduces flare and ghosting, and provides sharp and contrasty images even at the maximum aperture. The seven blades of the diaphragm produce a pleasing quality in the out-of-focus areas of an image (bokeh).
Digital Neo (DN) high performance lens designed exclusively for mirrorless interchangeable lens cameras
Ultra compact construction weighing only 4.9 oz and measuring 1.8 inches in length
Newly developed linear AF motor ensures accurate and quiet autofocuing, making the lens ideal for video recording as well as still photos