Yes, cameras can output footage. In fact, capturing footage is one of the primary functions of most modern cameras. The term "footage" refers to recorded or captured video, typically stored on a memory card or other storage medium within the camera.

Cameras are designed to capture images and videos through the use of a lens and a light-sensitive sensor. The sensor captures light that enters the lens and converts it into digital information, which can then be stored on the camera's memory card. This digital information can later be transferred to a computer or other device for further editing or sharing.

The process of capturing footage can vary depending on the type of camera being used. For example, a professional-grade video camera may offer more advanced features and settings for capturing high-quality footage. Similarly, a smartphone camera may have limitations in terms of image quality and control options, but still be capable of capturing basic footage.

Once footage has been captured, it can be output in a variety of ways. Some cameras have built-in screens that allow users to view their footage directly on the camera itself. Others may require the footage to be transferred to a computer or other device for viewing.

In addition to viewing footage, cameras can also output footage in a variety of formats. For example, some cameras may allow users to choose between different file formats, such as MP4, AVI, or MOV. Each format has its own unique set of advantages and disadvantages, and the choice of format may depend on the intended use of the footage.

Finally, cameras can also output footage in a variety of resolutions and frame rates. Higher resolutions and frame rates generally result in higher-quality footage, but also require more storage space and processing power. The choice of resolution and frame rate may depend on the intended use of the footage, as well as the capabilities of the camera itself.