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Sony's established semiconductor expertise is behind the exceptional performance of the α850 in many ways, but perhaps most prominently in its full-frame 24.6-megapixel Exmor CMOS image sensor. This sensor – the same one used in the flagship α900 – was designed specifically for 35mm full-frame imaging, implementing proprietary Sony planarization technology for maximum flatness, plus over 6,000 on-chip column parallel analog/digital converters so that the analog image is converted to noise-resistant digital form right at the beginning of the processing chain. Noise reduction is applied both before and after analog/digital conversion for an even cleaner signal.
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Introducing the α900. A camera whose stellar image quality eclipses everything you have known before.
At its heart is a 35mm full-frame Exmor™ CMOS sensor that represents the culmination of a dream. With 24.6-megapixel* resolution that captures details so fine, and color so rich and natural, you will never be satisfied with anything less again.
The α900 digital SLR from Sony. In truth, it is a camera like no other.
* Effective megapixels (approx.)
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Nikon's original FX-format CMOS image sensor with 36.0 (H) x 23.9 (V) mm image size; 12.1 effective megapixels
Compatible with three image-sensor formats – FX format (36 x 24), 5:4 (30 x 24) and DX format (24 x 16)
Sensitivity range ISO 200 to 6400 at normal setting for exceptionally high-quality images; can be set to ISO-equivalent 25,600
Incorporates Nikon's original EXPEED digital image processing concept
Nikon's original Scene Recognition system, utilizing the 1,005-pixel RGB sensor, greatly improves autofocus, auto exposure and auto white balance performance
New 51-point autofocus system features 15 cross-type sensors that maximize the potential of lenses with apertures as small as f/5.6
High-speed continuous shooting at approx. 9 frames per second [FX format (36 x 24)/5:4 (30 x 24)]/approx. 11 fps [DX format (24 x 16)] *1
Newly employed Picture Control System enables creation of desired picture with preferred tones
Accurate focal-plane contrast AF*2 available with built-in Liveview mode
Wireless Transmitter WT-4*3 (optional) realizes wireless connection of cameras with a PC, enabling thumbnail display of images taken with up to five of them, and downloading of images selected
CF card double slot accepts two CF cards
Quick response with approx. 0.12 sec. startup time and 37 ms Shutter-release time lag
Viewfinder with approx. 100% frame coverage and approx. 0.7x magnification in FX format
High-definition (920,000 dots), 170˚ viewing angle, 3-inch VGA LCD monitor with tempered glass
Active D-Lighting optimizes tone reproduction in both shadows and highlights
*1 With Continuous-servo AF, S or M exposure mode, shutter speed 1/250 sec. or faster; other settings are set at "Default".
*2 When Tripod mode is selected.
*3 Specifications differ depending on country or area.
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Nikon FX-format CMOS image sensor with 24.5 effective megapixels
Exceptional noise control from ISO 100 to ISO 1600
Fast 14-bit A/D conversion incorporated onto the image sensor for high signal-to-noise ratio and low power consumption
Nikon’s EXPEED image-processing system, utilizing a supremely powerful CPU with 16-bit image processing
Near-instantaneous shutter release time lag of approx. 0.04 second (based on CIPA Guideline)*
5-frames-per-second continuous shooting in FX format and 7 fps in DX crop mode (up to 130 frames)*
51-point Multi-CAM3500FX autofocus system
Scene Recognition System for more accurate AF, AE, and AWB results
Active D-Lighting for complete control over highlight and shadow detail
Picture Control: Standard, Vivid, Neutral and Monochrome (Landscape, Portrait and D2x Modes I, II and III are available free via download)
Live View mode for shooting handheld and with a tripod
High-resolution (approx. 920k dots), 3-inch VGA-size LCD monitor with tempered glass
Durable, lightweight magnesium-alloy construction and comprehensive weather sealing against dust and moisture
Intelligent power management that lets you shoot up to approx. 4,400 frames on a single battery charge (based on CIPA Standards)**
Compatibility with the Nikon Total Imaging System
*In 12-bit A/D conversion mode
**Using EN-EL4a lithium-ion battery at Single-frame [S] mode
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Compact body, ergonomically designed to fit in your hand naturally and comfortably.
Superior image quality thanks to 10.2 megapixels and Nikon’s exclusive EXPEED concept for high-quality enlargements, fine detail and smooth tonal reproduction
Nikon Integrated Dust Reduction System includes original Airflow Control System and Image Sensor Cleaning for protection against dust
Active D-Lighting automatically compensates highlighted or shadowy areas while you shoot, creating images with natural contrast– even in difficult lighting
Advanced three-point AF system offers fast, efficient and precise autofocus
Nikon 3D Color Matrix Metering II for ideal exposures in almost any lighting situation
Quick 0.19-second power-up to respond to every photographic opportunity
Fast continuous shooting mode enables up to 100 JPEG images (FINE L-size or smaller) at 3 frames* per second
*The fastest frame rates can be achieved by choosing manual focus, rotating the mode dial to S or M and selecting a shutter speed of 1/250 s. or faster, using defaults for all other settings
A wide variety of Retouch Menus, including Quick Retouch, Stop-motion Movie and NEF (RAW) Processing to create duplicate images with amazing photo effects within the camera
A large 2.5-in. LCD monitor with viewing angle of approx. 170 degrees in all directions
Practical information display with choices of color variations in three formats: Classic, Graphic and Wallpaper. Can also be displayed in vertical position
Handy assist images that help photographers select the right camera settings
The new Eye Sensor turns off the LCD monitor automatically when you look through the viewfinder
Bright and clear viewfinder with 0.8x magnification for precise composition
Long-life rechargeable lithium-ion battery that allows up to 500 images* with the AF-S DX NIKKOR 18-55mm f/3.5-5.6G VR on a single charge (*CIPA standards)
Eight Digital Vari-Programs that adjust camera settings automatically for incredible scene-specific pictures
Built-in flash with Nikon's dependable i-TTL flash control
Supports the Nikon Creative Lighting System when using the SB-900, SB-800, SB-600, SB-400, SB-R200 or the Wireless Close-Up Speedlight system R1C1. Offers accurate exposures via i-TTL flash
Included Nikon ViewNX software makes browsing and organizing your images easy
Capture NX software (optional) for amazingly simple and creative photo editing, thanks to U Point™ technology, by Nik Software Inc.
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Nikon's original FX-format CMOS image sensor with 36.0 (H) x 23.9 (V) mm image size; 12.1 effective megapixels
Superior picture quality throughout a wide ISO sensitivity range of ISO 200 to 6400; can be set to ISO-equivalent 25,600
Incorporates Nikon's original EXPEED digital image processing concept
Continuous shooting speed is up to 5 frames per second with the included Rechargeable Li-ion Battery EN-EL3e, and up to 8 frames per second when using the optional Multi-Power Battery Pack MB-D10 and Rechargeable Li-ion Battery EN-EL4a/4 or eight AA-size batteries
Nikon's original Scene Recognition System, utilizing the 1,005-pixel RGB sensor, greatly improves autofocus, auto exposure and auto white balance performance
Active D-Lighting automatically compensates highlights or shadows while you shoot, creating images with natural contrast — even in difficult lighting
Picture Control System for image finishing optimized to match individual preferences
3D Color Matrix Metering II for ideal exposures in almost any lighting situation
Multi-CAM 3500FX autofocus sensor module featuring 51 AF points offers fast, efficient and precise autofocus
Two Live View modes enable shooting while confirming subjects in the LCD monitor
3-inch LCD with 920,000-dot (VGA) resolution and a 170° ultra-wide viewing angle
Built-in flash with 24mm lens coverage and Nikon’s dependable i-TTL flash control
Magnesium alloy used for the exterior cover, rear body and mirror box reduces weight and provides rugged durability
Optional Multi-Power Battery Pack MB-D10 extends shooting capability, enhances stability, and provides the further shooting potential of added controls
Support for the Wireless Transmitter WT-4/4A (optional) enables direct cable-free image transfer to a compatible computer
Included Nikon ViewNX software makes browsing and organizing your images easy
Optional photo-editing software, Capture NX 2 allows users quick and easy photo editing
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