May 21, 2012

Nikon D800 Review.

When the Nikon D800 was announced, the specification that got everyone's attention was - and to a large degree still is - the massive pixel count of its 36.3MP CMOS sensor. When a moderately-sized full-frame DSLR body aspires to go toe-to-toe with medium format cameras and backs at a fraction of their price, other attributes can seem secondary. But don't be misled. Coming as a successor to the now 3 1/2 year old D700, Nikon has updated much more than just the resolution. The D800 has a significantly more advanced feature set than its predecessor, particularly in terms of its video capabilities that make it, on paper at least, a viable and tempting option for professionals.

At the heart of the D800 is a brand new Nikon-developed sensor that boasts 36.8 million pixels in total, with a maximum effective output of 36.3MP. Its ISO span is 100-6400 natively, expandable to a range of 50 ('Lo1') to 25,600 ('Hi2') equivalent. Nikon's highest resolution DSLR to date, the D800 more than doubles the pixel count of the flagship D4. The D800 is potentially very attractive to studio and landscape professionals, but should pique the interest of a great many enthusiast Nikon users too - many of whom may have been 'stuck' at 12MP for years, with a D300, D300s or D700. 
Of course, the D800 faces a competitive field that has made significant gains as well. Arch-rival Canon has recently updated its best-selling full-frame model to the 22.3MP EOS 5D Mark III. That the D800 has to prove itself a compelling upgrade for current Nikon shooters is a given. Yet a glance at the specifications indicates that Nikon has clearly been paying attention to the success of the Canon EOS 5D Mark II, and its video performance in particular. The hope among the Nikon faithful is that the D800 matches or exceeds the impressive high ISO performance of recent Nikon DSLRs while providing the resolution benefits of a much higher pixel count.
To Nikon's credit, the D800 does not, at first glance appear to be a camera intended to protect sales of its big brother, the D4. Truth be told, apart from their sensors, the D800 and D4 share many identical specifications. Although the D800 offers a much slower maximum frame rate at full resolution (4fps, compared to 11fps in the D4) and lacks some of the pro-oriented 'frills' like built-in Ethernet connectivity, it shares the same revamped 51-point AF system which is effective down to -2EV, the same processing engine and almost exactly the same highly advanced video mode.
Whereas the D4 is intended as a specialist tool for professionals that need to capture images quickly in all types of weather and light conditions, the D800 has been designed to appeal to a much broader user base. For most of us, D4-only features such as ultra-high ISO shooting, very fast frame rates, QXD card compatibility, 2000+ image battery life and built-in Ethernet, are simply not that high on the list of must-haves. The same goes for many pros who earn their livings with their camera.
Wedding, event and studio photographers, for example are likely to be far more concerned with resolution at low ISO sensitivities than shooting at 11 fps at ISO 204,000. To them, a camera with the D800's feature set, priced at less than half the cost of a D4 is an exciting prospect indeed.
And let's not forget videographers. The D4 is Nikon's most advanced video-enabled DSLR. And the D800 offers almost exactly the same video specification in a smaller, lighter, and significantly less expensive body, making it potentially much more attractive as either a primary or 'B' video camera on a low-budget shoot.

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