The Canon EOS 400D is a digital single-lens reflex (DSLR) camera that was released in 2006. It features a 10.1-megapixel APS-C sensor, which allows for high-quality images with good detail. The camera has a 9-point autofocus system and a 2.5-inch LCD screen for easy viewing and navigation. This model is known for its user-friendly interface, making it suitable for both beginners and more experienced photographers. It supports various Canon EF and EF-S lenses, providing versatility for different photography styles. The EOS 400D also offers several shooting modes, including manual control for creative flexibility.