Sony F5 Internal 4K XAVC 25/50p Recording (Hack?) Ogy Stoilov August 25, 2014 Blog No Comments Just as I was browsing my twitter feed yesterday, I came across an interesting tweet by @PaulReam who apparently has “unlocked” internal 4K (4096 x 2160p) XAVC recording on his Sony PMW-F5. … [Continue Reading...]