With a weight of only 180 grams, the LEICA ELMARIT-M 1:2.8/28 mm ASPH. is the lightest of all the Leica M lenses.  The new wide-angle lens can be used both on Leica M analog camera models and also on the new digital LEICA M8.  When used on the LEICA M8, the focal length extension factor of 1.33 moves the equivalent focal length by about a focal length step.  The effect on the picture is like working with a 35 mm lens. “The new LEICA ELMARIT M 1:2.8/28mm ASPH. in combination with the LEICA M8 is an ideal universal lens for reportage photography.  It performs well even when used in spontaneous moments and produces lively and dynamic pictures as events happen” says Rainer Bültert, Product Manager for the M system at Leica Camera AG. The LEICA ELMARIT-M 1:2.8/28mm ASPH. comprises eight lenses in six groups.  Even at full aperture it delivers outstanding optical performance and high contrast reproduction of even the most finely detailed structures.  Stopping down the aperture contributes a minor further improvement in performance. Lens filter size E39.