The video begins with a close-up of a person's hands holding a smartphone and a camera lens. The person is seen attaching the lens to the back of the smartphone. The lens appears to be a high-quality, professional-grade lens, and the smartphone is a Sony model. The person then demonstrates how the lens can be used to take photos and videos through the smartphone's camera. The video shows the person adjusting the lens and using the smartphone's camera interface to capture images and record videos. The person's hands are steady, and the camera's screen is clearly visible, showing the images and videos being captured. The video ends with the person holding the smartphone and lens, showcasing the setup.