Cinematography
The art and technology of motion-picture photography. It involves such techniques as the general composition of a scene; the lighting of the set or location; the choice of cameras, lenses, filters, and film stock; the camera angle and movements; and the integration of any special effects.
source – https://www.britannica.com/topic/cinematography
cinematographer
A cinematographer or director of photography is the person responsible for the photographing or recording of a film/ live action pieces.
source – https://en.wikipedia.org/wiki/Cinematographer