I'm contemplating investing in a vintage lens set, maybe FDs, maybe Rokkors, maybe something else, but figured I'd take stock of what I have and see what I can see. First I'll post the images in case they're of interest to anyone, then digest them in future posts. Test was GH5 in 400Mbps 4K ALL-I mode, Cine-D, Daylight WB, put onto a 1080p timeline.  I tested all lenses wide open (typically around F2) and at F5.6 (all lenses were closed down some by then).  I also did a 2X punch-in for