I have made some 3840 x 2160 24/30p footage to share here.
1st: Canon Cinema prime lens 24mm EF mount
JVC GY-LS300 4K Demo Footage - YouTube

Best regards
Stewart
Hong Kong

Should I assume you used the "Cinema Subdued" setting on this footage?

Jim Martin
EVSonline.com

Yes Jim,

then no further color grading or image adjustment from the master files in the SD card, and just the way it looks from the master.

I had shot some footage with my " angenieux " full frame ( 90mm F1.8 ) on the JVC booth at NAB 2015 as well.
https://www.facebook.com/photo.php?fbid=10205431243033810&set=pcb.10205431243313817&type=1&theater

Will share here soon.

Cheers,

Stewart Chong
WOW Holdings Limied (http://www.wowdigitainment.com)
Facebook : Stewart Chong

Any problems with the adapter for EF lenses on this camera?

I was thinking of getting the FS7 until I learned that the adapter defaulted to a 'green' mode every time you change a lens and had to be reset.

Do you use the Metabones adapter and does it have this wierdness?