Digital cameras are devices that capture images using electronic sensors instead of film. They allow users to take photos and store them digitally, making it easy to view, edit, and share pictures. With features like zoom lenses and various shooting modes, digital cameras cater to both beginners and professional photographers. Many digital cameras come with built-in screens for instant playback, so you can see your photos right after taking them. Some models even connect to the internet, allowing you to upload images directly to social media or cloud storage. This convenience has made digital cameras popular among photographers, travelers, and social media enthusiasts.