Panasonic 25mm f/1.7 prime lens review
It’s not the low light king, but here’s why we’re excited about the GH5S (Dpreview).
Sky News Washington cameraman Duncan Sharp on shooting with the GH5 (Newsshooter).
I Just Got a New Camera… What Do I Do? (Explora).
Olympus M.Zuiko 45mm F1.2 Pro review (Digitaltrends).
YI M1 Sample Images (Photographyblog).
Plenty of news on the facebook E-M1II group and the GH5 group.