A camera is an optical instrument to capture still images or to record moving images,
A camera is an optical instrument to capture still images or to record moving images, which are stored in a physical medium such as in a digital system or on photographic film. A camera consists of a lens which focuses light from the scene and a camera body which holds the image capture mechanism. A photograph (also known as a photo) is an image created by light falling on a photosensitive surface, usually photographic film or an electronic image sensor, such as a CCD or a CMOS chip. … The process and practice of creating such images is called photography.