From DMJ Productions
A camera crew

The cinematographer or director of photography (sometimes shortened to DP or DOP) is the person responsible for the recording of a film, television production, music video or other live-action piece. The cinematographer is the chief of the camera and light crews working on such projects. They would normally be responsible for making artistic and technical decisions related to the image and for selecting the camera, film stock, lenses, filters, etc. The study and practice of this field are referred to as cinematography.

The cinematographer is a subordinate of the director, tasked with capturing a scene in accordance with the director's vision.

From Wikipedia