Nikon has updated its photographer-friendly P series with the Coolpix  P510 and P310. The P510 gains GPS and an extended zoom, now reaching  from 24-1000mm equivalent. This 42x range is likely to be quite a  challenge for its VR image stabilization system, so we'll be interested  to see how it performs. The P310 is a more subtle upgrade of the P300.  Like the P510 it gains a 920k dot LCD and moves to using a 16MP back-lit  CMOS sensor, with all the high-speed, multi-shot image processing modes  it enables. More than any of the technology changes, we're most  interested to see the addition of a 'Fn' button on the front - 
if this can be set to control useful functions, it may improve the handling of an already pleasant-to-use camera. 
Both cameras offer 1080p30 with stereo sound recording. The fast  sensor also allows them to offer a Night Landscape mode that combines  multiple shots to average out noise, and an Advanced Night Portrait mode  that does much the same thing, but includes a flash image of your  subject to prevent the 'my friends in a coalmine' effect. There's also  an in-camera HDR option.
 The Coolpix P510 will have a suggested selling price of $429.95, while the P310 will cost around $329.95
NIKON'S NEW COOLPIX P-SERIES PAIR PACKS A POTENT PUNCH OF OPTICAL EXCELLENCE AND POWERFUL PERFORMANCE
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  | Nikon Coolpix P510 - also available in red |  
  
 The 42x COOLPIX P510 is the Ultimate  Ultra-Long Zoom Camera, While the Fast Aperture Lens of the COOLPIX P310  Makes it the Advanced Photographer's Compact Companion
 MELVILLE, NY (Jan. 31, 2012) – Today, Nikon Inc. introduced two new  COOLPIX cameras into the P-series, providing photographers with amazing  optics from compact offerings for their next adventure-packed outing.  Breaking the zoom barrier, the new COOLPIX P510 brings the action close  with an impressive 42x optical Zoom-NIKKOR ED glass lens, from a wide  24mm to an amazing 1,000mm* focal range. When the adventure begins once  the sun sets, the new COOLPIX P310 tackles demanding low-light  conditions with a 16.1-megapixel Backside Illuminated (BSI) CMOS sensor  and a fast f/1.8 maximum aperture, NIKKOR glass lens. From the expansive  Serengeti horizon, thunderous waterfalls of the Amazon to the  jazz-infused nightlife setting of New Orleans, Nikon's new COOLPIX  P-series cameras enable photographers to capture any adventure with  astounding clarity.
 "With the new COOLPIX P-series cameras, Nikon is raising the bar for  performance and image quality to better accommodate the needs of  advanced photographers looking for a compact companion," said Bo  Kajiwara, director of marketing, Nikon Inc. "Both the COOLPIX P510 and  P310 combine Nikon's legendary NIKKOR lenses and advanced features to  challenge photographers creatively in environments that call for  portability and easy access."
COOLPIX Technology
 At the core of these powerful new COOLPIX cameras are Nikon's  world-class NIKKOR lenses, delivering accurate detail, brilliant color  and amazing clarity. Further enhancing color and sharpness, Nikon's  EXPEED C2™ high performance digital image processing engine is  implemented and custom-optimized for each COOLPIX model to ensure  high-quality pictures and movies.
 The New COOLPIX P510: Setting a Higher Zoom Standard
 Shattering the conventional zoom barrier, the new COOLPIX P510  features a staggering 42x Wide-Angle NIKKOR glass zoom lens. The  astounding zoom range of 24mm to 1,000mm with advanced optical Vibration  Reduction (VR) image stabilization ensures that the photographer  captures their intended subject with exceptional image quality. With  this kind of extreme focal length, the need for superior image  stabilization becomes essential for photos and HD video. Photographers  are given increased stability with the additional zoom control located  on the side of the lens barrel.
 To further enhance image quality and help combat challenging  low-light conditions, the COOLPIX P510 includes an advanced  16.1-megapixel BSI CMOS sensor. Utilizing the high-speed continuous  shooting performance (capture five images at full resolution in  approximately one second) of the CMOS sensor and fast autofocus (AF),  the COOLPIX P510 makes it possible to capture even the most spontaneous  moments.
 This full-featured compact camera also comes complete with built-in  GPS capabilities, allowing photographers to track their adventures and  geotag photos. The COOLPIX P510 also includes Full HD (1080p) movie  recording with stereo sound and the ability to utilize the expansive  zoom range during recording with AF for dynamic videos. A 3-inch high  resolution (921,000-dot) vari-angle monitor makes it easy to compose  images and movies from difficult angles. Additionally, The COOLPIX P510  features a variety of advanced functions for the sophisticated user  seeking smooth handling with intuitively placed controls such as the  mode dial that enables easy setting of frequently used functions on the  fly.
 The New COOLPIX P310: Low Light, No Problem
 The new COOLPIX P310 achieves superior image quality in low-light  settings thanks to the powerful combination of a 16.1-megapixel BSI CMOS  sensor, wide ISO range up to 3200 (Hi1 6400 equivalent) and a fast,  wide-angle maximum aperture f/1.8 lens. The COOLPIX P310 further fights  blur by incorporating advanced optical VR image stabilization and makes  shooting in low-light a breeze with several scene modes including  Advanced Night Portrait mode, Night Landscape mode and Backlight/High  Dynamic Range (HDR) mode. The Advanced Night Portrait mode combines  consecutive images of the background while the subject is captured using  the flash, while the Night Landscape mode combines a series of  consecutive shots taken at a fast shutter speed into a single image with  reduced noise. The Backlight HDR mode merges images of the same scene  at different exposures to achieve a single image with a broad range of  tonal detail.
 Designed to be the serious photographer's compact companion, the  COOLPIX P310 comes equipped with several features found in D-SLR cameras  including manual exposure control (P/S/A/M) and a new Zoom Memory  function that enables the selection of popular prime focal lengths  during shooting. Through an easily accessible top-mounted control wheel,  users are able to adjust shutter speed, aperture and other settings in  order to achieve their preferred look. For more creativity, the COOLPIX  P310 also includes special effects and filter effects that can be added  to photos in-camera for a quick artistic touch. To facilitate easy  composing, viewing and playback, the COOLPIX P310 features a 3-inch high  resolution (921,000-dot) LCD screen.
 Understanding the demand for a capable multimedia camera, the COOLPIX  P310 also sports incredible video capabilities. With the ability to  capture Full HD (1080p) video at 30 frames-per-second (fps) with AF,  stereo sound and the use of the optical zoom while recording, the  COOLPIX P310 also lets users edit movies in-camera for a seamless  moviemaking experience.
 Nikon Coolpix P510 and P310 specifications
               |   | Nikon Coolpix P510 | Nikon Coolpix P310 |     
            | Body type |     
     | Body type | SLR-like (bridge) | Compact |     
            | Sensor |     
     | Max resolution | 4608 x 3456 |     
     | Other resolutions | 4608 x 2592, 4608 x 3072, 3456 x 3456, 3264 x 2448, 1920 x 1080, 1600 X 1200, 640 x 480 |     
     | Image ratio w:h | 1:1, 4:3, 3:2, 16:9 |     
     | Effective pixels | 16.0 megapixels |     
     | Sensor photo detectors | 16.8 megapixels |     
     | Sensor size | 1/2.3" (6.17 x 4.55 mm) |     
     | Sensor type | BSI-CMOS |     
     | Processor | Expeed C2 | 
  |     
            | Image |     
     | ISO | Auto, 100, 200, 400, 800, 1600, 2000, 3200 |     
     | White balance presets | 5 |     
     | Custom white balance | Yes |     
     | Image stabilization | Optical |     
     | Uncompressed format | No |     
     | JPEG quality levels | Fine, Normal, Basic |     
            | Optics & Focus |     
     | Focal length (equiv.) | 24 – 1000 mm | 24 – 100 mm |     
     | Optical zoom | 41.7× | 4.2× |     
     | Autofocus | - Contrast Detect (sensor)
 - Multi-area
 - Center
 - Tracking
 - Face Detection
 
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     | Digital zoom | Yes (4x) |     
     | Manual focus | No |     
     | Normal focus range | 30 cm (11.81") |     
     | Macro focus range | 2 cm (.79") |     
     | Lens mount | None |     
            | Screen / viewfinder |     
     | Articulated LCD | Tilting | Fixed |     
     | Screen size | 3" |     
     | Screen dots | 921,000 |     
     | Touch screen | No |     
     | Screen type | TFT-LCD with Anti-reflection coating |     
     | Live view | Yes |     
     | Viewfinder type | Electronic | None |     
            | Photography features |     
     | Maximum aperture | F3.0 - F5.6 | F1.8 - F4.9 |     
     | Built-in flash | Yes (Pop-up) |     
     | External flash | No |     
     | Flash modes | Auto, On, Off, Red-Eye, Slow-sync |     
     | Continuous drive | Yes |     
     | Self-timer | Yes |     
     | Metering modes | - Multi
 - Center-weighted
 - Spot
 - Spot AF-area
 
  |     
     | Exposure compensation | ±2 EV (at 1/3 EV steps) |     
     | WB Bracketing | No |     
            | Videography features |     
     | Format |  |     
     | Microphone | Stereo |     
     | Speaker | Mono |     
     | Resolutions | 1920 x 1080 (30fps), 1280 x 720p (30 fps), 640 x 480 (30fps) |     
            | Storage |     
     | Storage types | SD/SDHC/SDXC |     
            | Connectivity |     
     | USB |                              USB 2.0 (480Mbit/sec) |     
     | HDMI | Yes (Mini Connector) |     
     | Wireless | None |     
     | Remote control | No |     
            | Physical |     
     | Environmentally sealed | No |     
     | Battery | Battery Pack |     
     | Battery description | Nikon EN-EL5 Lithium-Ion battery | Nikon EN-EL12 Lithium-Ion battery |     
     | Battery Life (CIPA) | 200 | 230 |     
     | Weight (inc. batteries) | 555 g (1.22 lb / 19.58 oz) | 194 g (0.43 lb / 6.84 oz) |     
     | Dimensions | 120 x 83 x 102 mm (4.72 x 3.27 x 4.02") | 103 x 58 x 32 mm (4.06 x 2.28 x 1.26") |     
            | Other features |     
     | Timelapse recording | No |     
     | GPS | BuiltIn | None |     
     
   Additional images
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  | Nikon Coolpix P310 |