The D4 is Nikon's latest flagship camera. It is equipped with an FX-format CMOS sensor and an EXPEED 3 image processing engine optimized for this high-end DSLR to offer superior definition, image quality, and high-speed performance. It has been designed for smooth, stress-free operation with a tilted shutter-release button for natural finger movement, an ergonomic grip that makes the camera feel like a natural extension of the body, intuitive controls, and an identical button layout in both horizontal and vertical orientations. This all helps to make the camera an excellent professional tool to capture those special moments perfectly.