I bought this lens as a logical complement to my 18-55mm zoom to have a small lens, which is Jack Pocket fit and so actually can be always with you. This purpose is fulfilled in their entirety, and the image quality convinces. I am not a pixel-nerd who photographed in the laboratory, making 700 magnifications and the whole then analyzed for hours - me is the fun of the photograph important and I've definitely with this lens. In many situations, I would not have taken the camera, I had only the comparatively large zoom on the X-E1 - Viewed from the side, so give itself more photographic opportunities.
Those interested in the little thing and knows what he can set safely access my opinion ...