Nikon D800

       As updates go, the Nikon D800 is a pretty major one. Compared to its predecessor the D700, Nikon's newest DSLR features an impressive set of key specifications, and subtly refined ergonomics, too. After more than three years we expected the D800 to outclass its predecessor, but products don't exist in a vacuum, and it wasn't long after the 12MP D700's announcement that Canon brought out the movie-shooting EOS 5D Mark II.

       Not only was the 5D II Canon's first video-equipped DSLR, but at 21MP it offered a class-leading pixel count, effectively equal in resolution to Canon's professional EOS-1 Ds Mark III. The D700 won plaudits for its versatility, low light image quality and 51-point autofocus system, but it couldn't compete with the 5D II on resolution, or of course, video. 

       The D800 changes all that. Compared to the D700, the D800 is a thoroughly modern camera, boasting a highly advanced feature set for both still and video shooting. At 36.3MP the $3000 D800 comfortably eclipses its competitors in terms of pixel count and makes the $8000 Nikon D3X look distinctly irrelevant, too.

Specification highlights

• 36.3MP CMOS sensor (compared to 12.1MP)
• 15.3MP DX-format capture mode (compared to 5MP)
• 25MP 1.2x Crop mode
• 51-point AF system with 15 cross-type sensors, rated to -2EV* (compared to -1EV)
• ISO 100-6400 extendable to ISO 25,600 equiv (same as D700)
• 1080p video at 30, 25 or 24 frames per second, up to 24Mbps, with uncompressed HDMI output and audio monitoring options*
• 3.2", 921,000 dot LCD with anti-fog layer* (compared to 3in, 921k-dot)
• Maximum 4fps continuous shooting in FX mode, 6fps in DX mode** (compared to 8fps in FX mode)
• Advanced Scene Recognition System with 91,000 pixel metering sensor* (compared to 1005-pixel)
• 'Expeed 3' Image Processing*
• Dual-axis Virtual Horizon (on LCD screen/viewfinder)* (compared to single-axis)

* Same or almost identical to Nikon D4
** Maximum frame rate in DX mode is dependant on power source

       For the price, the D800 represents a good investment. You get pretty much all of the best features of the D4 in a more compact and lighter body, for just shy of half of the price. 

       It's perhaps a little bit strange to see older bodies in Nikon's range continuing, namely the D700 and the D3X, which now offers a 24 million pixel sensor at greater expense than the D800's 36MP one. 

       Nikon is also keen to tap into other areas of the market where it previously hasn't quite had the reach. With the introduction of the D800E, this means medium-format users who are looking for large sensors with tons of details, especially for those working in fashion and studio environments. 

       It seems like a smart move to introduce this camera at around the same time as the D4 as we can see lots of pros deciding to invest in both, using the D800 as a good second body. High-end enthusiasts and videographers should find lots that they like about this camera, too.