Thanks! Looks very promissing, especially with Speed Booster. Any ideas on what lens could be used as "normal". I considered Slr Magic 25mm f0.95 for Gh3, buts thats around 75mm fov on BMDPC.
As for wide angle, there are many 16mm c-mount lens, but what I found weren't that good. On 4/3 side there are some good 7-14 f4 zooms.
Edit: 18mm lens will be about 50mm considering 2.7 crop.