How much is the camera commonly used in the photo studio? What brand is it? What model is it? I want to buy one for my own use. I don't know what to do.

The camera in the studio will be different. Generally, small photo studios only take some inch photos, and it is enough to use entry-level cameras such as Canon and Nikon, while the cameras used in wedding photography and photo studios are relatively advanced, and the bare metal price is at least 30,000 yuan. The camera you use must first know what its main purpose is. If you only take photos when traveling, 700D is enough. If you want to create photography, I suggest buying Canon 5D series. In addition, in photography, the investment of the fuselage is secondary. If you want to shoot a good work, you must have a good lens, and the input of the lens is several times that of the fuselage.