The video shows a person holding a camera and using the zoom function. The camera screen displays a menu with various options such as "Auto Action," "Night," "Picture size," "2M Pixels," "VGA," and "Picture quality." The person's finger is seen scrolling through the options and selecting the zoom function. The screen then shows a zoom scale with different levels of zoom, and the person adjusts the zoom level by scrolling up and down. The zoom scale includes options such as "4x," "3x," "2.3x," "1.7x," "1.3x," and "1x." The camera screen is bright and clear, and the person's finger movements are smooth and precise.