Nikon calls their D4 Digital SLR Camera a "total professional imaging machine". They would be correct in doing so. Designed for the working photographer, the D4 meets the most-demanding photog&＃39;s needs and then some. Packed with features essential to getting the job done, and getting it done well this rig is more than a digital camera, it&＃39;s a shooter&＃39;s bread and butter.