A new breed of field camera. Harmonizing quality and performance with innovation. In order to create a camera excelling in both image quality and operability, PENTAX has developed an unconventional but truly innovative AA (anti-aliasing) filter simulator. All other PENTAX-original technologies, including SAFOX, have been upgraded and fine-tuned to optimize their performance. PENTAX’s years of experience and expertise have been harmonized with reative, progressive ideas to deliver a camera that revolutionizes digital SLR photography. Battery Grip (D-BG5) is optional purchase.