The OLYMPUS PEN E-P3 is an interchangeable lens type digital camera that conforms to the Micro Four Thirds System standard. Designed as the new flagship of the PEN series of new generation system cameras, the E-P3 is aimed at camera buffs looking for a camera that combines traditional style and functionality with advanced digital capabilities and top-notch performance. Like previous models in the PEN series, the E-P3's remarkably compact design has been made possible by the elimination of the quick-return mirror, while maintaining key SLR advantages such as high performance and high image quality. - World's fastest AF (autofocusing) achieved through the FAST (Frequency Acceleration Sensor) AF system and a lens incorporating the MSC (Movie & Still Compatible) mechanism - Higher-than-ever image quality and high ISO12800 sensitivity thanks to the new 12.3-megapixel High Speed Live MOS Sensor with full HD movie compatibility and new TruePic VI image processing engine - Advanced graphical user interface featuring a 3.0-inch OLED display with touchscreen panel. High-quality design with full-metal body and sophisticated detachable camera grip