The Pentax K100D is a digital single-lens reflex (DSLR) camera introduced in 2006. It features a 6.1-megapixel sensor, which allows for high-quality images and good performance in various lighting conditions. The camera is compatible with a wide range of Pentax K-mount lenses, making it versatile for different photography styles. This model includes an in-body image stabilization system, which helps reduce camera shake and improve image clarity. The K100D also offers a user-friendly interface, making it suitable for both beginners and experienced photographers. Its compact design and lightweight build enhance portability for on-the-go shooting.