What this is used for varies from person to person. Through personal practice, I think if you are a novice, you should use a camera, because the camera itself is a professional camera tool, which is easy to operate. Personally, I think SLR is not suitable for beginners. Because if you don't know how to adjust the camera, it can be fully automatic, and SLR is not easy to do. If you are a master photographer, you are looking for clarity. In low-cost machines, it is naturally a SLR. If it is a single machine, it is convenient to use the camera, zoom shooting is easy, it is easier to move stably and shoot rich movements. SLR is a camera, and electric balance is not easy to zoom. If it is not easy to hold it steady, only a fixed position can give play to its advantages. If there are multiple cameras, the cameras should not be moved too much, and they can be fixed on a tripod or arm. SLR can play an advantage, because the sensor is large, the imaging effect and depth of field are good, and the cost performance is strong, so it is natural to choose SLR. Generally speaking, what to use is good, not what others use, but what suits you. Only good machines can make beautiful video effects and perfectly express the theme that should be expressed. Some people can shoot good works with SLR, while others just don't use it well, but the effect is not good. This truth will be understood after more practice.