This an hardly discussed matter in the HDR photography world. How many exposures do you need to get the best results?
It is possible answer to this question only after studying the light conditions of our subject.The number of exposures number used to create a good HDR varies from picture to picture. Usually people take 3 shots with 2 ranges of distance between each image. This is clearly the fastest way to create the final image and, in most cases, it provides excellent results. When it comes to high dynamic range, we must try to capture as much dynamic range as possible of the subject we are taking a picture of. That’s why you need to adjust the exposure depending on light conditions.