Creative Vision Beyond the Human Eye
The Nikon D3s, with a base ISO sensitivity from ISO 200 to 12,800 makes it possible to capture previously impossible images—image opportunities which were often ignored because of low light levels. Now, in even more demanding lighting conditions, photographers can select expanded sensitivity settings of ISO equivalent 25,600, ISO equivalent 51,200 and an incredible ISO equivalent sensitivity of 102,400 which reveals detail in extreme low-light environments that challenge even the human eye's ability to discern subject content. In addition, a setting of ISO equivalent 100 is provided.

This industry-first, groundbreaking ISO sensitivity range will make the D3S the camera of choice for photographers who typically face extreme lighting challenges, such as indoor or nighttime sports, spot news, wedding receptions and ambitious nature photography. This broad ISO sensitivity also affords the ability to shoot at faster, action-stopping shutter speeds. D3S shooters will enjoy a major advantage in any situation where light is limited and the use of supplemental lighting is not an option. For the photojournalist, even the highest ISO setting delivers image quality to satisfy the needs of offset printing.

Big Pixels Equal Greater ISO Capabilities
The amazing low-light ability of the D3S, as well as its astounding image quality can be attributed in large part to the engineering behind the newly designed, Nikon original 12.1-megapixel FX-format CMOS sensor, which measures 36x23.9mm. While the pixel size and count that served the D3 were maintained to deliver the pinnacle of image quality, dynamic range, phenomenal tonal gradation and outstanding color, other aspects were engineered to add versatility through broader low-noise ISO sensitivity. Individual pixels measure a large 8.45 microns, which support enhanced sensitivity to light and other qualities leading to superior image fidelity. The D3S captures light and renders images in a way that no other Nikon camera has yet to achieve, with a higher signal-to-noise ratio and an unmatched dynamic range for both stills and HD video throughout its broadened ISO range.

The Nikon D3S adds the extra benefit of an Image Sensor Cleaning function to reduce instances of image degradation resulting from dust accumulation on the optical low pass filter (OLPF) in front of the image sensor. The OLPF oscillates at four specific frequencies to release particles that would disrupt image quality. Sensor Cleaning can be set by the user to cycle automatically when the camera is powered on, turned off, or on demand.

Share the Vision with D-Movie Creativity
Whether on the frontlines or sidelines, the amazing ISO range of the D3S can also be applied while recording HD video clips to give unprecedented low-light ability for movie clips. The refined D-Movie mode for the FX-format offers smooth 1280x720 video at a cinematic 24fps, with a new algorithm that severely reduces the phenomenon of "rolling shutter" typical to D-SLRs while panning. The motion JPEG codec allows for easy extraction of single frames from a video clip and the ability to save it as a JPEG file, while the 720p HD format eases storage, provides faster wireless transfers, and offers video files that are generally easier to use in the field. Photographers can also trim movie clips on the fly by revising the start and end points, and save the edited clip as a copy while maintaining the original. Additionally, the D3S features a built-in monaural microphone, augmented by a stereo microphone input, which is perfect for hot-shoe microphone mounting or the use of wireless microphones for interviews or spot news.

Photographers and film makers alike will appreciate the full aperture control from a wide f/1.4 to f/16, as the FX-format sensor renders low-noise movie clips with outstanding clarity, aided by the large selection of renowned NIKKOR lenses to produce a dramatic depth of field. High Sensitivity Movie Mode allows the utilization of the entire ISO range to capture otherwise hidden details in challenging lighting conditions, more effectively than cameras with smaller sensors. Now, users can benefit from available natural light for applications such as telling a story in a journalistic style in the field or to create a gritty film noir masterpiece without CGI post production. While recording, users also have the ability to control exposure, and will enjoy the added benefits of improved contrast-detect type AF while in Tripod Live View mode.

Performance and Features Defining Versatility
The emergence of the D3 in 2007 provided photographers with a unique fusion of ruggedness, speed, versatility and image quality—characteristics which the D3S now takes even further. Photographers are able to capture images at 9 frames per second (fps) in the FX-format or at up to 11 fps in the DX crop mode, while data is transferred through a 16-bit pipeline for optimal processing speed. Additionally, the buffer has been increased, enabling continuous bursts approximately twice that of the D3 in the JPEG, TIFF or NEF (RAW) formats. Files can also be captured in either 12- or 14-bit compressed or uncompressed formats to maintain the images data integrity. Photographers can also select the new 1.2x crop mode for a modest telephoto effect, while minimally impacting resolution, as photos are captured at approximately 8.4 megapixels (9 fps).

The D3S also features two UDMA compatible CompactFlash™ card slots that can be used for consecutive recording (overflow), simultaneous recording (backup), separating recording of RAW and JPEG files or even copying pictures between the two cards. One or both can also be designated for data-heavy D-Movie recording. Images can be displayed directly from the camera to a High Definition monitor using the camera's HDMI port and an optional cable.

The D3S features Nikon's exclusive Multi-CAM 3500FX focus module, with 51 AF points, 15 cross type sensors and 36 horizontal sensors that easily track and lock onto moving subjects, delivering the same fast and accurate AF performance that helped make the D3 immediately successful. Users can select any of the AF points, making it easy to consistently attain accurate focus, frame after frame. Additionally, three AF-area modes – Single point, Dynamic-area AF and Auto-area AF – are available to maximize the use of the 51 focus points by selecting the most suitable one to match subject conditions. AF is also available in one of two Live View modes, including a phase detection handheld mode and a tripod mode. While in Live View, the graphic indication of a virtual horizon is also available, making it easier than ever to confirm camera orientation.

To alleviate another kind of noise, the D3S also features a Quiet Shutter Mode which substantially reduces the sound of the camera's mirror-down cycle, which is perfect for shooting in sensitive environments, such as movie sets, meetings, ceremonies, or while photographing wildlife.

Technologies Engineered for Professionals
The D3S' speed and performance is the culmination of many Nikon core technologies including the latest generation of the EXPEED™ Image Processing System. The latest iteration of this system is specially designed to keep pace with the D3S' blazing performance to provide amazing image quality, faster processing speeds and lower power consumption. This advanced system is able to achieve extremely precise color reproduction for a broad spectrum of hues, in addition to vivid saturation and smooth gradation. Nikon's advanced noise processing function is engineered to minimize noise at all sensitivities and operate seamlessly without interfering with other image color parameters.

The D3S' accelerated Scene Recognition System analyzes information from the 1,005-pixel RGB light sensor for use in auto exposure, auto white balance detection and autofocus calculations. The Scene Recognition System also assists autofocus by tracking subject position and automatically shifts the AF points used to match the subject's movement within the frame.

Nikon's exclusive 3D Color Matrix Metering II assists in ensuring accurate exposures, even in the most challenging lighting conditions. Instantly evaluating each scene before capture, input data from the system's sensor is automatically referenced against an internal database of more than 30,000 images derived from actual photographs to calculate correct exposure values. Active D-Lighting (ADL), used in combination with 3D Matrix Metering II, helps to determine proper exposure, and creates realistic contrast while compensating for lost shadows and highlights. Photographers can also use ADL bracketing for up to five frames of ADL compensation.

To further enhance each photographer's expression of personal style, Nikon's Picture Control System allows selection of Picture Control settings including Standard, Neutral, Vivid and Monochrome. Additionally, adjustment can be made to Picture Controls to image sharpening, contrast, brightness, saturation, hue and more. Photographers then have the flexibility to save up to nine personalized Picture Controls on camera and 99 additional Picture Controls externally.

Ready for Work
Engineered for real-world functionality, the D3S is ruggedly constructed with moisture, dust and shock resistance that has become a hallmark of flagship Nikon D-SLRs, while preserving the usability and ergonomics that allow the camera to remain an extension of the photographer's vision. Attention to detail goes so far as to include a self-diagnostic shutter system that is tested to 300,000 cycles for maximum accuracy and longevity. Rigid and precise magnesium alloy construction and the familiar form factor of the D3 extend consistent Nikon system synergy.

A bright and accurate viewfinder provides 100-percent coverage with 0.7x magnification. The body also houses Nikon's acclaimed 921,000-dot, 3.0-inch super density LCD monitor which is viewable up to 170 degrees, and is safeguarded by a tempered glass cover. Thanks to incredibly efficient internal circuitry, the D3S can capture up to 4200* shots per single charge of the camera's Lithium-ion battery.

System Strength Withstands the Test of Time
The D3S is fully compatible with Nikon's Creative Lighting System (CLS) affording photographers a mobile lighting solution that is easy to manage. D3S is also compatible with Nikon's GP-1 GPS receiver to gather information such as latitude, longitude, altitude and (satellite) date of shooting. Photographers can shoot tethered via USB, or use the WT-4A wireless transmitter to send images wirelessly when speed and mobility are essential. D3S users will also enjoy the system strength bolstered by a comprehensive selection of NIKKOR interchangeable lenses—long heralded for their optical superiority.

Large pixel pitch: the 12.1-megapixel FX-format advantage

The D3S's image sensor has been completely redesigned from the one found in the amazing D3. This new sensor's inner structure has been further optimized, with the pixel count and large pixel pitch maintained for even greater latitude in high ISO performance. As a result, the D3S captures and renders light in ways that no other ordinary digital SLR cameras have yet achieved, with a significantly higher signal-to-noise ratio and a wide dynamic range for unmatched image quality for both still images and movies throughout the broadened ISO sensitivity capabilities.

From well-lit scenes to extremely low-lit situations, the D3S's D-Movie mode delivers unique versatility. The newly refined D-Movie offers HD quality (1,280 x 720 pixels) Motion-JPEG movies at 24 fps. By controlling the aperture from the widest f-stop to the smallest, the large FX-format sensor renders low-noise images with beautiful bokeh effects from a large selection of NIKKOR lenses. High-Sensitivity Movie mode allows users to shoot at up to ISO equivalent of 102400in places too dark to see clearly with their own eyes. D-Movie footage is easy to trim in-camera by simply selecting the starting and ending point. An extra bonus for sports and spot news photographers is the ability to save selected movie frames as JPEGs for immediate printand web publishing needs. The D3S has both an internal mono-aural microphone and an external stereo microphone input, enabling higher fidelity audio recording.

Image sensor cleaning: assured protection

Another important improvement from the D3 is the employment of the Image Sensor Cleaning function, which generates vibrations at four specific frequencies to optimize dust removal. This function can be set to operate automatically when the camera is turned on and off, or manually.

EXPEED: Nikon's comprehensive approach to quality digital images

Nikon's fast, comprehensive, and energy-efficient approach to in-camera image processing maintains the rich initial data's integrity through 14-bit A/D conversion and a 16-bit image-processing pipeline, which shows the enormous creative potential inherent in the NEF (Nikon Electronic Image Format). Combined with Nikon's FX-format sensor, the D3S produces an exceptional tonal range and minimized tone jumps. Users can expect more accuracy with difficult color combinations such as skin tones and strong reds in the same frame without over-saturation and finer tonal gradation in highlights, even with extremely bright subject matter.

The D3S corrects color fringes caused by chromatic aberrations that, in some instances, can appear at the edges between differing subject elements. Because lateral chromatic aberrations are corrected regardless of lens type - whether telephoto, wide-angle, non-CPU and other types of NIKKOR lenses - this important aspect of the D3S contributes substantially to the highly refined, edge-to-edge imageintegrity that professionals demand.

Active D-Lighting: rescuing tone in highlights and shadows

Nikon's Active D-Lighting automatically regulates the dynamic range of high-contrast scenes, pulling out shadow details and preserving highlights while maintaining proper contrast. The D3S allows photographers to choose from six Active D-Lighting settings, including the newly added Auto and Extra high, as well as High, Normal, Low and Off. You can also bracket Active D-Lighting strength levels up to five frames and select the best rendition afterwards.

Picture Control: custom-tailored tone and color

Picture Control helps you define the look and feel of your images by custom-tailoring sharpness, saturation and other parameters to match your creative intentions. The D3S comes with four pre-installed Picture Control profiles, which can be fine-tuned and saved as new custom Picture Control profiles that match your personal shooting style or particular shooting conditions. These profiles can easily be copied to additional cameras.

The D3S optimizes workflow speed and fluidity throughout the entire shooting process. Start-up time is approx. 0.12 seconds* and release time lag is minimized to approx. 0.04 seconds*, exactly as fast as the D3, but the D3S's increased buffer memory is twice as large as that of the D3's. In addition, the D3S's autofocusing, image processing, memory card access and recording, USB interface and optional wireless transmitter all work together to keep professional photographers focused and moving forward. And for sport and spot news photographers, many of the D3S's JPEG files are print-readywith little or no post-production: an extra edge when time is short.

* Based on CIPA Guidelines.

9-frames-per-second* shooting rate in FX-format, 11 fps* in DX crop

The D3S's continuous shooting rates are quite impressive, and what makes them truly unique is that the D3S's powerful stepping motor allows for a more steady delivery of fast continuous shooting speeds at a wider range of aperture settings than lesser cameras can claim. Professionals will now have greater control and fewer limitations when making the images they desire. With the DX crop, photographers can also add a 1.5x picture angle and a faster frame rate to their arsenal. Furthermore, the factory-installed buffer memory is twice the capacity of the D3, dramatically increasing the power of continuous shooting.

* Based on CIPA Guidelines.

Scene Recognition System: enlightened accuracy and intelligence

Nikon's exclusive 1,005-pixel RGB sensor precisely reads brightness and color information to raise the overall accuracy of AF, AE, i-TTL flash control and auto white balance to new heights, thanks to the Scene Recognition System. The D3S's AF delivers superb subject tracking and subject identification performance. Highlight analysis used for AE reproduces brightness faithful to what your eyes see, and light source identification makes auto white balance uniquely precise and reliable.

51-point AF: fast and accurate subject acquisition

The D3S's strategically positioned 51 AF points deliver faster focus, even with quick and/or erratic subject movement. The 15 cross-type sensors in the center of the frame maintain the same outstanding performance with any AF NIKKOR lens f/5.6 or faster. There are four Dynamic-area AF options, including 51 points (3D-tracking), which accurately follows your subject by shifting focus points using color and brightness information from the Scene Recognition System. This gives users an extra advantage when composition is important but your subject's movement is extremely erratic. Single-point and Auto-area AF modes are also available.

Sophisticated AE with highlight analysis

Nikon's exclusive 3D color matrix metering II is highly praised for its outstanding performance and faithful exposure results - even in complex, unforgiving lighting conditions. The D3S takes accurate exposure further, using highlight analysis from the Scene Recognition System and then carefully selecting from a database containing information from over 30,000 actual shooting situations.

Informed auto white balance

Leading professionals often note that Nikon's auto white balance exhibits remarkable results, even in challenging conditions with mixed light sources. With the D3S, auto white balance makes even further progress. Professionals can expect white as truly white in a wider variety of settings.

Approx. 100% frame coverage

The D3S's large prism gives you the FX-format visual advantage when you shoot. The viewfinder image is not only larger and brighter, but the focusing screen is also carefully designed to help you to more intuitively sense sharp focus, be it manual or autofocus.

Superior durability

For the reliability professionals demand, the shutter of the D3S has been tested for up to 300,000 cycles in fully assembled cameras under rigorous conditions. The ruggedly constructed D3S employs a strong yet lightweight magnesium alloy for its body, exterior cover, chassis and mirror box. Furthermore, a comprehensive series of O-rings and other specialized seals, combined with additional Nikon engineering, protect the D3S against invasive moisture, dust and even electromagnetic interference.

Twin CF card slots

The D3S lets you designate each card slot for certain tasks: record two full CF cards of data sequentially for a large amount of storage, record the same data onto two cards (backup), record RAW and JPEG simultaneously onto separate cards, and transfer data from one card to another. You can also designate the slot for data-heavy D-Movie recording.

The D3S uses the EN-EL4a rechargeable batteries. Power consumption and power management systems have been engineered for greater operating efficiency, so you can expect long battery life, shooting up to 4,200 images* per charge.

* Based on CIPA Standards.

Easy-to-access Live View mode

The dedicated Live View button gives you instant access to two Live View modes: Tripod mode for accurate AF operation and Hand-held mode for more versatile shooting angles. The speed for Contrast-detect AF in Tripod mode has also been improved for enhanced practicality.

Photographers can select "Q" on the release mode dial to substantially reduce the sound of the camera's mirror-down during shooting. This is particularly useful when shooting in restrictive conditions such as when photographing theatrical performances or wildlife.

3-in., approx. 921k-dot color, 170° viewing angle LCD monitor

The D3S's large, high-resolution LCD monitor delivers bright, crisp image playback with up to 27x enlargement for immediate and precise image confirmation. Each LCD is covered with scratch resistant tempered glass and individually calibrated and fine-tuned at the factory to deliver consistent performance.

• Newly added image area of 1.2x crop (30 x 20) format with approx. 8.4 megapixels.
• Multiple exposure operation that can be repeated by designating the function to the bracketing button.
• Electronic virtual horizon that is available in Live View shooting.
• Extended menu banks that stores up to four combinations of exposure mode, shutter speed and aperture value.
• Versatile in-camera Retouch Menus, including RAW processing to enhance your images without using a computer.
• Compatible with HDMI (High-Definition Multimedia Interface) output. Type C connector (mini size) is employed.
• With the optional GPS Unit GP-1, location information such as latitude, longitude, altitude and time are automatically recorded to each image's EXIF data. The Time Adjustment feature, which adjusts your camera's time zone, is also available using the GP-1. Especially useful for group assignments that require several D3S cameras to be synchronized.
• Exclusive Nikon Software - Nikon Transfer and ViewNX software packages (supplied) for a range of basic photo browsing and editing operations; Capture NX 2, Camera Control Pro 2, and Image Authentication Software (all optional) enable more advanced operation and image editing.