A camera consists of several key components that work together to capture images. The lens focuses light onto the image sensor or film, determining how sharp and clear the photo will be. The shutter controls the duration of light exposure, while the aperture regulates the amount of light entering the camera, affecting depth of field and brightness. Additionally, the viewfinder allows photographers to frame their shots, while the body houses all the internal mechanisms. The flash provides extra light in low-light conditions, and the tripod stabilizes the camera for clearer images. Each component plays a vital role in photography.