How Camera Movement and Focus can be used to influence the viewers perception of the scene. e.g. Handheld makes the viewer feel more like their are in the scene. Or

Camera Movement and Focus

FeatureExplanationMeaning
DollyThe camera is mounted on a moving platform (dolly) and smoothly moves closer to (dolly in) or further away to (dolly out) from a subjectGives the impression that the viewer is moving to/from the subject; creates less artificial effect than zooming.
HandheldThe camera is moved as if held by a personUsed to mimic the human movement or to create intimacy between the viewer and subject as if they are in the scene.
PanThe camera rotates horizonatally from a fixed position.Used to follow a moving charcter or take in a large scene.
PedestalThe camera moves vertically up or down without changing angle of the shotUSed to create a sense that the viewer is moving along with the subject
TiltThe camera moves vertically up or down from a fixed positionGives a sense of height and positions the viewer relative to the subject.
TruckThe camera moves horizontally, typically maintaining focus on a subject, without changing the angle of the shot.Used to create a sense that the viewer is moving along with the subject.
ZoomChanges the focal length of the lens, giving the impression of moving closer or further away from the subject.Used to highlight specific details, or manipulate intimacy of the relationship between viewer and subject.