i have the option to buy a gf3 cheap which i hear can do 120fps at 720p mjpeg with the hack. can someone confirm this first of all.
No, it can't
For now Nikon 1 J4 is way to go for you. It has 1280/720 120fps.
Better act soon. Seattlebruin at mu43 will probably go fast
It's not a dedicated camera, but the price has dropped on the iPhone 5s which can do 120fps at 720p.
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