Zoom

Above at 0.29 is an example of zoom. Changing the focal length of a camera by adjusting the physical zoom lens. All zoom lenses in film cameras and digital single lens reflex cameras are optical zoom. Digital point and shoot cameras as well as consumer and prosumer video camcorders have optical zoom, but they also have digital zoom. I think it was used to give personal feel for the audience and draw the audience in more with their emotions.