The main features of a camera and photography integrated device include high-resolution image sensors for capturing detailed photos, advanced autofocus technology for sharp and precise focusing, interchangeable lenses for different shooting scenarios, optical image stabilization for reducing blur caused by camera shake, manual controls for adjusting settings such as aperture, shutter speed, and ISO, built-in flash for low-light situations, and wireless connectivity for transferring photos to other devices. Additionally, these devices may include advanced features such as face detection, scene recognition, and image editing capabilities to enhance the overall photography experience.