The Pentax K100D (sometimes confused with the more advanced Pentax K10D)  is a digital single-lens reflex camera that combines the optics and the mechanisms of a single-lens reflex camera with a digital imaging sensor, and it has various exposure modes such as Shutter-Speed Priority, Aperture Priority, and Picture Modes.
The Pentax K100D (sometimes confused with the more advanced Pentax K10D)  is a digital single-lens reflex camera that combines the optics and the mechanisms of a single-lens reflex camera with a digital imaging sensor, and it has various exposure modes such as Shutter-Speed Priority, Aperture Priority, and Picture Modes.