This Oblektiv opened on my Panasonic Lumix GH2 - similarly used sparingly - completely new perspectives in photography and the presentation of series of images. Settings: Aperture 5.6, Distance "1 mm in front of infinity" and the camera to "trigger without lens". Result: Great, high-contrast and sharp pictures from 0.5m to infinity. The lack of electronic transmission elements between the camera and lens not miss with these settings as good as ever.
5 shining stars for this (lovingly referred to by me) "300-Euro-shards" are really no exaggeration !!!
Strong buy recommendation for photographers who know how to use a fisheye sense.