Analog cameras are devices that capture images on film rather than using digital sensors. They work by allowing light to enter through a lens, exposing a light-sensitive film inside the camera. Once the film is developed, it reveals the captured images, which can be printed or scanned for viewing. These cameras come in various types, including 35mm cameras, medium format cameras, and large format cameras. Each type uses different film sizes and offers unique features. Despite the rise of digital photography, many enthusiasts appreciate analog cameras for their distinct aesthetic and the hands-on process of shooting and developing film.