1. Cinematographers control light and shape it to create the filmmaker's vision. They must also operate complex camera equipment.
2. A cinematographer must choose whether to shoot on film or video. Factors include budget, desired look, distribution method, and audience viewing experience. Film offers higher resolution but is more expensive, while digital is cheaper but lacks film's look.
3. Cinematographers consider screen format, lenses, exposure, depth of field, and lighting setups to best convey the film's story and tone through the visuals. Three-point lighting is commonly used to motivate scenes.