The Angenieux 15x9 was made for a videocamera with 3 sensors, so it is corrected for thick glass.
Hence I thought it might fit well on a MFT camera. And it does,but has an inordinately expensive adapter.
The lens can be adjusted a bit, presumably by moving the built in"focal reducer"(the box at the rear, which when swithed in cuts the focal lengt at the wide end from 18mm to 9 and ensurs that the circle of coverage widens enough to cover MFT. I have made test shots , but do not have exactly the same focal lengths to compare with. At around 100mm f4 it is less contrasty than my 100-300 Zeiss Vario Sonnar while the 9mm is OK. I will try to shrink the snaps enough to be able to post
p..