I want to make a furniture atlas, and I don't know what camera to use.
In fact, ordinary digital cameras are enough. If you want to get better picture quality, you can use SLR and entry-level cameras, such as Canon's 550D and Nikon's D3000.
In fact, the camera is not important, the key is how to make the furniture look good, which involves composition, shooting angle, rational use of light and post-processing of pictures.