> the Canon EOS 4000D can only do 3 fps, and only has a buffer of 6 frames. If you're going to use a single camera as your example for the industry, I don't th

> the Canon EOS 4000D can only do 3 fps, and only has a buffer of 6 frames. If you're going to use a single camera as your example for the industry, I don't think that's fair. Canon makes great cameras, but my Nikon V1, circa 2011, is a camera "serious photographers" like to laugh at, and and outperforms your example. It was 5fps with a mechanical shutter, up to 60fps with the electronic shutter. At the time, some people used the 30fps burst to make 4K video clips: https://vimeo.com/61441075 https://vimeo.com/61441075 And FWIW, I used a command line tool to do image stacking to reduce sensor noise on my Nikon 1 cameras years ago. That was until I started using DxO, which does an adequate job of sensor noise reduction on a single RAW shot without as much work. Also, the DSLRs I used more than 10 years ago (Sony Alphas) were able to do 5fps, but back then, nobody really took you seriously as a photographer if you used a Sony.