The lens is of good quality and fits the E-M1 really well. The proportions are perfect. I have read many reviews and I know all the comments from "pixel watchers". Understanding that I shoot simply for the joy of using the equipment, socializing with other people and taking appropriate pride in my photos, this little lens is perfect for me. Much smaller than a zoom, but extremely useful in social situations for both individual and group shots. I also have a 12-40 but I find this lens the most on my camera. If you think you're interested in a fixed focal length lens, you can hardly be wrong.
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