The number of video size formats available in even entry-level still cameras can be really challenging to understand. Here is what they are, where they came from and why. Aspect ratios These are the dimensions of a video screen shown as width to height. Standard television had an aspect ratio of 4:3. Modern HD TVs […]
source https://photofocus.com/video/video-101-hd-full-hd-and-uhd/
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