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Tuesday, February 07, 2012
Nikon Releases The 36.3-Megapixel Nikon D800


Nikon today announced the D800 HD-SLR, engineered to provide extreme resolution, image quality and video features optimized for professional photographers and videographers.

The Nikon D800 is equipped with a high resolution 36.3-megapixel (7360 x 4912 resolution) FX-format CMOS sensor, the latest 91,000-pixel 3D Color Matrix Metering III and the Advanced Scene Recognition System, coupled with an improved 51-point AF system for images with sharpness, color and clarity. Professional videographers will appreciate practical features that go beyond NIKKOR lens compatibility and Full HD 1080p video, such as full manual control, uncompressed HDMI output, and low-light video capability. All of this is driven by Nikon's latest EXPEED 3 image processing engine.

For shooting with minimal noise in a variety of lighting conditions, the D800 features a wide native ISO range of 100-6400, expandable to 50 (Lo-1)-25,600 (Hi-2). Internal sensor design, an enhanced optical low pass filter (OLPF) and 14 bit A/D conversion with a high signal to noise ratio all contribute to a sensor capable of low light ability despite the extreme resolution. Images are further routed through a 16-bit image processing pipeline. To further enhance versatility, users are also able to shoot in additional modes and aspect ratios such as 5:4 to easily frame for printed portraits or a 1.2X crop for a slight telephoto edge. For even more versatility, photographers can also take advantage of Nikon DX-format lenses for more lens options and enhanced focal range (1.5X), while still retaining sharpness and details at a high 15.4-megapixel (4800x3200) resolution.

The D800 also features the Advanced Scene Recognition System with the 91,000-pixel 3D Color Matrix Meter III to provide metering in even the most challenging of lighting conditions. At the system's core is a newly designed RGB sensor that meticulously analyzes each scene, recognizes factors such as color and brightness with precision and then compares all the data using Nikon's 30,000 image database. Additionally, this new sensor now has the ability to detect human faces with startling accuracy, even when shooting through the optical viewfinder. This feature is coupled with detailed scene analysis for more accurate autofocus (AF), Auto exposure (AE), i-TTL flash control and even enhanced subject tracking. The Color Matrix Meter also emphasizes priority on exposure of the detected faces, allowing for correct exposure even when the subject is backlit.

The camera also features a new enhanced auto white balance system that more accurately recognizes both natural and artificial light sources, and also gives the user the option to retain the warmth of ambient lighting. Users can expand dynamic range with in-camera High Dynamic Range (HDR) image capture, and enjoy the benefits of Nikon?s Active D-lighting for balanced exposure. Another new feature is direct access to Nikon's Picture Control presets via a dedicated button on the back of the body to tweak photo and video parameters on the fly, such as sharpness, hue and saturation.

Filmmakers have the choice of various resolutions and frame rates, including Full HD 1080 at 30/24p and HD 720 at 60/30p. By utilizing the B-Frame data compression method, users can record H.264/MPEG-4 AVC format video with integrity for up to 29:59 minutes per clip (normal quality). Users are also able to have full manual control of exposure, and can also adjust the camera's power aperture setting in live view for an accurate representation of the depth of field in a scene. Whether shooting for depth of field in FX-format mode, or looking for the extra 1.5X telephoto benefits of DX mode, the high resolution sensor of the D800 allows videographers to retain full 1080p HD resolution no matter which mode they choose to best suit the scene. Users are also able to easily compose and check critical HD focus through the 921,000-dot, 3.2-inch LCD monitor with reinforced glass, automatic monitor brightness control, and wide viewing angle.

For professional and broadcast applications that call for outboard digital recorders or external monitors, users can stream an uncompressed full HD signal directly out of the camera via the HDMI port (8 bit, 4:2:2). This output signal can be ported into a display or digital recording device or routed through a monitor and then to the recording device, eliminating the need for multiple connections. This image can also be simultaneously viewed on both the camera's LCD and an external monitor, while eliminating on-screen camera status data for streaming purposes. The D800 also includes features concentrated on audio quality, such as a dedicated headphone jack for monitoring of audio levels while recording. Audio output levels can be adjusted with 30 steps for precise audio adjustment and monitoring. The D800 offers high-fidelity audio recording control with audio levels that can be set and monitored on the camera's LCD screen. A microphone connected via the stereo mic jack can also be adjusted with up to 20 steps of sensitivity for accurate sound reproduction. What?s more, recording can be set to be activated through the shutter button, opening a world of remote applications through the 10-pin accessory terminal.

Nikon has enhanced the Multi-Cam 3500-FX AF sensor module and algorithms to significantly improve low light acquisition, for precise focus to an impressive -2 exposure value (EV). The focus system utilizes 15 cross-type AF sensors for enhanced accuracy, and the system also places an emphasis on the human face, working in conjunction with the Advanced Scene Recognition System to provide accurate face detection even through the optical viewfinder. The camera also utilizes nine cross-type sensors that are fully functional when using compatible NIKKOR lenses and teleconverters with an aperture value up to f/8, which is an advantage to those who need extreme telephoto focal lengths (single cross type sensor active with TC20E III).

The camera is ready to shoot in 0.12 seconds, and is ready to capture with super-fast AF and response speed. To photograph action in a burst, the camera shoots up to 4 frames per second (fps) in FX mode at full resolution, or up to a speedy 6 fps in DX mode using the optional MB-D12 Battery Pack and compatible battery. Further enhancing the speed of the camera and overall workflow, the D800 utilizes the new USB 3.0 standard for ultra fast transfer speeds.

The camera's chassis is constructed of magnesium alloy and is sealed and gasketed for resistance to dirt and moisture. Users are able to easily compose through the bright optical viewfinder, which offers 100% frame coverage. For storage, the D800 has dual card slots for CF and SD cards, and offers users the ability to record backup, overflow, RAW/JPEG separation, and the additional option of shooting stills to one and video to the other. For high speed recording and transfer, data can be recorded to recent UDMA-7 and SDXC / UHS-1 cards. The shutter has been tested to withstand approximately 200,000 cycles, and the camera also employs sensor cleaning. The D800 also features a built-in flash and is compatible with Nikon's Creative Lighting System, including a built-in Commander mode for controlling wireless Speedlights.

In addition to the D800, Nikon will also be releasing a supplementary model for those professionals who demand even higher resolution and D-SLR versatility; the D800E. This alternative model will effectively enhance the resolution characteristics of the 36.3-megapixel CMOS sensor by cancelling the anti-aliasing properties of the OLPF inside the camera. By doing this, light is delivered directly to the photodiodes, yielding an image resulting from the raw light gathering properties of the camera. A color moir? correction tool will also be available within Capture NX2 to enhance the D800E photographer?s workflow.

The Nikon D800 will be available in late March for the suggested retail price of $2999.95. The D800E version will be available in mid April 2012 for a suggested retail price of $3,299.95.


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