Nikon's D3

摘要

The D3 is positioned as a pro camera, priced and marketed to those whose livelihood depends on consistently creating the best possible images, be they photojournalists, sports or fashion photographers. The two things that someone who makes a living in photography looks for in any new camera is quality and "what can this camera do for me?" Don't let anyone who makes a living designing and selling cameras fool you. It's all about real estate. All other things being relatively equal, 12 megapixels (Mp) on an APS-C size chip is not the same as 12Mp on a full-frame chip. Quite simply, a bigger sensor costs more.