📷 A camera is a device used to capture and record visual images. It consists of a lens that focuses light onto a light-sensitive surface, such as film or a digital sensor, which converts the light into an electronic signal. Cameras are widely used in photography, filmmaking, surveillance, and various other applications to document and preserve moments, events, and scenes. They come in different types, including digital cameras, DSLRs, mirrorless cameras, and action cameras, each offering unique features and capabilities to suit different needs and preferences.