This is disappointing: it seems that the Sony 18-105mm lens suffers from some pretty severe distortion (at least on video cameras)
But Cory Shubert tried it on his NEX-VG20, and thinks the problem isn't so severe:
A webinar from Imagineer Systems covering planar tracking stabilization techniques with Mocha.
Shooting with the MoVI and the Sony NEX-FS100 and using the Sony 10-18 lens:
Another effort at color grading the Blackmagic 4K camera footage: