The EXPEED technology can be seen in high-end model of DSLR series of Nikon. This feature improves digital picture-taking, data capture and imaging technology of the camera. This feature is also found in Nikons D300 models. It also has the capability of taking consecutive shots. The d3x is comes with 3D focus tracking. The Nikon d3x dslr has all the features required for a professional digital camera. In professional photographer magazine Nikon d3X was named as “HOT ONE” in the year 2010.The camera’s ISO ranges from 100-1600.It has a amazing ability to store thousands of images in full battery charge.