I'm pretty sure there's a firmware hack that can get 12800 ISO on my camera too, but I always figured the quality would just be crazy. Apparently not?
Mike S took some awesome outdoor footage at 12800 ISO. For those of you not versed in photography, its sort of like how noisy a picture/video is. Imagine ISO are people inside your camera taking the picture.. the more ISO, the more light you get in, BUT too many people = a noisy picture. Except its not actually people, obviously.. ANYWAY.. Random shots here aside, Mike gets some rad outdoor tricks down too.
Go check Mike's channel here :)