What props and equipment does the professional studio have?

It depends on what kind of professional photographer you are, such as weddings, cars and so on. Generally, all photographers should have a tripod with computer lights and SLR cameras (usually more than two SLR cameras). The types of lenses are the most basic and telephoto standard zoom lenses and fixed-focus lens camera bags are also necessary, and there are some small things, such as cpl polarizers for playing close-up lenses.