What kind of widescreen movie lens can be used for photography?

A widescreen cine lens is an anamorphic lens, used as a photography lens, and its interface cannot be installed on the camera body. Really, nothing can be done about it. It is also very difficult to modify by yourself, such as the focusing mechanism, aperture and aperture transmission rod, etc. The most important thing is that the image is deformed, that is, if it is compressed laterally, such as a character, it will become flat.