I thought I would ask this here rather than hunting on the web, but can anyone tell me what the various video quality and frame rates do? - Is 1080, HD images? - Anything above 4k is UHD? - What is the 3+k range for? - For HD and UHD, what is the "standard" frame rate I should use so my images don't look slo mo or high speed? I forgot to note the mode it was on when I got it (it was 1080, but I don't recall the frame rate). - Why are there so many frame rates? To adjust how slow mo or high speed the video is captured? Thanks for guidance on this.