The Director of Photography (also DP, DOP, or Cinematographer) is responsible for the quality of the photography and the cinematic look of the film. The Director of Photography transforms the Screenwriter's and Director's concepts into visual images. Using his or her knowledge of lighting, lenses, cameras, and film emulsions, the Director of Photography creates the appropriate mood, atmosphere, and visual style of each shot to evoke the emotions that the Director desires. Working closely with the Director, the Director of Photography determines the camera angles, shot composition, and camera movement for every shot. The Director of Photography then decides upon the lighting equipment and the type and number of cameras that will be required for shooting. The Director of Photography orders the lights and cameras to be set up in such a way to attain the desired effect.