I bought a Fuji X20 a few days ago and did a couple of hundreds photos but found some of them with some flaws. In the first one you can see some kind of halo or ghosting around the petals It only happened in this one so it doesn't bother me much. The big problem are vignetting and soft (blurred) corners. I added some examples in a flicker album X20 flaws - a set on Flickr Not all photos have them. According to Exif info soft corners happen wide open (7.1mm) and vignetting happens around 12-14 mm Does someone experienced something like that? Did I got a faulty unit? Am I that bad taking pics?