[Sylvain]

Looking at the size of it, it doesn't make sense so to me, at least for µFT. One has the Olympus 14/2 and 17/1.8, Panasonic 14/2.5 and the inexpensive Sigma 19/2.8 (the latter also being an APSC lens) to choose from.  Why would one like to fit a bucket to his little µFT camera?

 

Some film makers perhaps. They don't care so much about bulk. MFT (through GH & black magic and the likes) has gained some serious video appeal lately. But I wish we had such a focal length in a tiny package. The 17/1.8 keeps me cold.