Nikon D5100
Encyclopedia
The Nikon D5100 is a 16.2 megapixel DX format DSLR
Digital single-lens reflex camera
Most digital single-lens reflex cameras are digital cameras that use a mechanical mirror system and pentaprism to direct light from the lens to an optical viewfinder on the back of the camera....

 F-mount
Nikon F-mount
The Nikon F-mount is a type of interchangeable lens mount developed by Nikon for its 35 mm SLR cameras. The F-mount was first introduced on the Nikon F camera in 1959, and features a three lug bayonet mount with a 44 mm throat and a flange to focal plane distance of 46.5 mm...

 camera announced by Nikon
Nikon
, also known as just Nikon, is a multinational corporation headquartered in Tokyo, Japan, specializing in optics and imaging. Its products include cameras, binoculars, microscopes, measurement instruments, and the steppers used in the photolithography steps of semiconductor fabrication, of which...

 on April 5, 2011. It features the same 16.2-megapixel CMOS sensor
Active pixel sensor
An active-pixel sensor is an image sensor consisting of an integrated circuit containing an array of pixel sensors, each pixel containing a photodetector and an active amplifier. There are many types of active pixel sensors including the CMOS APS used most commonly in cell phone cameras, web...

 as the D7000 with 14-bit resolution, while delivering Full HD 1080p video mode with up to 30fps. It replaces the D5000
Nikon D5000
The D5000 is a 12.3 megapixel DX format DSLR Nikon F-mount camera, announced by Nikon on 14 April 2009, and rumored to have been discontinued in November 2010. Although it is listed as discontinued on the Nikon Japan website, it is still available in other regions as of April 2011. The D5000 has...

.

Feature list

  • Sony IMX071 16.2-megapixel Nikon DX format
    Nikon DX format
    The Nikon DX format is an alternative name used by Nikon corporation for APS-C image sensor format being approximately 24×16 mm. Its dimensions are about 2/3 those of the 35mm film format . The format was created by Nikon for its digital SLR cameras, many of which are equipped with DX-sized...

     CMOS sensor
    Active pixel sensor
    An active-pixel sensor is an image sensor consisting of an integrated circuit containing an array of pixel sensors, each pixel containing a photodetector and an active amplifier. There are many types of active pixel sensors including the CMOS APS used most commonly in cell phone cameras, web...

    .
  • Nikon EXPEED 2 image processor.
  • Automatic correction of lateral chromatic aberration
    Chromatic aberration
    In optics, chromatic aberration is a type of distortion in which there is a failure of a lens to focus all colors to the same convergence point. It occurs because lenses have a different refractive index for different wavelengths of light...

     for JPEG
    JPEG
    In computing, JPEG . The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality....

    s. Correction-data is additionally stored in RAW-files and used by Nikon Capture, View NX and some other RAW tools.
  • D-Movie mode with autofocus. (Up to 1080p at 30 & 24, 720p at 25 or 30 frames per second.)
  • Active D-Lighting. articulated 921,000-dot (640x480 VGA resolution) LCD
    Liquid crystal display
    A liquid crystal display is a flat panel display, electronic visual display, or video display that uses the light modulating properties of liquid crystals . LCs do not emit light directly....

    .
  • Live View shooting mode with Contrast Detect and face priority auto focus (activated with a dedicated button).
  • Continuous Drive up to 4 frames per second.
  • 3D Color Matrix Metering II with Scene Recognition System.
  • 3D Tracking Multi-CAM 1000 autofocus
    Autofocus
    An autofocus optical system uses a sensor, a control system and a motor to focus fully automatic or on a manually selected point or area. An electronic rangefinder has a display instead of the motor; the adjustment of the optical system has to be done manually until indication...

     sensor module with 11 AF points (One cross-type sensor in centre of frame).
  • ISO
    Film speed
    Film speed is the measure of a photographic film's sensitivity to light, determined by sensitometry and measured on various numerical scales, the most recent being the ISO system....

     sensitivity 100 to 6400 and up to 25600 with boost. With monochrome Night-vision up to ISO 102400 equivalent.
  • Bracketing (exposure, Active D-Lighting, white-balance and flash).
  • Auto scene recognition mode with 19 pre-programmed scenes.
  • In camera HDR
    High dynamic range
    High dynamic range is a term generally used for media applications such as digital imaging and digital audio production...

     mode.
  • Quiet shooting mode.
  • Built-in sensor cleaning system (vibrating low-pass filter) and airflow control system.
  • HDMI
    High-Definition Multimedia Interface
    HDMI is a compact audio/video interface for transmitting uncompressed digital data. It is a digital alternative to consumer analog standards, such as radio frequency coaxial cable, composite video, S-Video, SCART, component video, D-Terminal, or VGA...

     HD video output.
  • Enhanced built-in RAW processing with extended Retouch menu for image processing without using a computer: D-Lighting, Red-eye reduction, Trimming, Monochrome & filter effects, Color balance, Image overlay, NEF (RAW) processing, Quick retouch, Straighten, Distortion control, Fisheye, Color outline, Color sketch, Perspective control, Miniature effect, Selective Color, Edit movie, Side-by-side comparison.
  • File formats: JPEG
    JPEG
    In computing, JPEG . The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality....

    , NEF (Nikon's RAW
    RAW image format
    A camera raw image file contains minimally processed data from the image sensor of either a digital camera, image scanner, or motion picture film scanner. Raw files are so named because they are not yet processed and therefore are not ready to be printed or edited with a bitmap graphics editor...

    , 14-bit compressed), H.264 video codec.
  • EN-EL14 Lithium-ion Battery with up to 660 shots per charge (CIPA).


Like Nikon's other consumer level DSLRs, the D5100 has no in-body autofocus motor, and fully automatic autofocus
Autofocus
An autofocus optical system uses a sensor, a control system and a motor to focus fully automatic or on a manually selected point or area. An electronic rangefinder has a display instead of the motor; the adjustment of the optical system has to be done manually until indication...

 requires a lens with an integrated autofocus-motor. With any other lenses the camera's electronic rangefinder
Autofocus
An autofocus optical system uses a sensor, a control system and a motor to focus fully automatic or on a manually selected point or area. An electronic rangefinder has a display instead of the motor; the adjustment of the optical system has to be done manually until indication...

 can be used to manually adjust focus.

Optional accessories

The Nikon D5100 has available accessories such as:
  • Nikon ML-L3 Wireless
    Wireless
    Wireless telecommunications is the transfer of information between two or more points that are not physically connected. Distances can be short, such as a few meters for television remote control, or as far as thousands or even millions of kilometers for deep-space radio communications...

     (Infrared
    Infrared
    Infrared light is electromagnetic radiation with a wavelength longer than that of visible light, measured from the nominal edge of visible red light at 0.74 micrometres , and extending conventionally to 300 µm...

    ) remote control
    Remote control
    A remote control is a component of an electronics device, most commonly a television set, used for operating the television device wirelessly from a short line-of-sight distance.The remote control is usually contracted to remote...

     or third party solutions.
  • Nikon GP-1 GPS Unit for direct GPS geotagging
    GeoTagging
    Geotagging is the process of adding geographical identification metadata to various media such as a geotagged photograph or video, websites, SMS messages, QR Codes or RSS feeds and is a form of geospatial metadata...

    . Third party solutions partly with 3-axis compass
    Compass
    A compass is a navigational instrument that shows directions in a frame of reference that is stationary relative to the surface of the earth. The frame of reference defines the four cardinal directions – north, south, east, and west. Intermediate directions are also defined...

    , data-logger, bluetooth
    Bluetooth
    Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances from fixed and mobile devices, creating personal area networks with high levels of security...

     and support for indoor use are available from Solmeta, Dawn, Easytag, Foolography, Gisteq and Phottix. See comparisons/reviews.
  • Battery grip
    Battery grip
    A battery grip is an accessory for an SLR/DSLR , which allows the camera to hold multiple batteries to extend the battery life of the camera, and adds a vertical grip with an extra shutter release , facilitating the shooting of portrait photography.It usually attaches to the camera body through the...

     third party solutions are available.
  • Nikon CF-DC2 Soft Case.
  • Third party solutions for WLAN transmitter are available.
  • Various Nikon Speedlight
    Speedlight
    Speedlight is the brand name used by Nikon Corporation for their photographic flash units, used since the company's introduction of strobe flashes in the 1960s. Nikon's standalone Speedlights have the SB- prefix as part of their model designation...

     or third party flash units including devices with Nikon Creative Lighting System wireless flash commander or support for SU-800 Wireless Speedlight Commander.
Third party radio (wireless) flash control triggers are partly supporting i-TTL, but do not support the Nikon Creative Lighting System (CLS). See reviews.
  • Tethered shooting with Nikon Camera Control Pro 2, Adobe LightRoom 3 or other partly free products including apps
    Mobile apps
    Mobile apps, also called mobile applications, are software applications, usually designed to run on smartphones and tablet computers. They are available through application distribution platforms which are typically operated by the owner of the mobile operating system, such as the App Store,...

    .
  • Other accessories from Nikon and third parties, including protective cases and bags, eyepiece adapters and correction lenses, and underwater housings.

Reception

Independent reviews and image comparisons at all ISO speeds
Film speed
Film speed is the measure of a photographic film's sensitivity to light, determined by sensitometry and measured on various numerical scales, the most recent being the ISO system....

 in JPEG
JPEG
In computing, JPEG . The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality....

 and RAW
RAW image format
A camera raw image file contains minimally processed data from the image sensor of either a digital camera, image scanner, or motion picture film scanner. Raw files are so named because they are not yet processed and therefore are not ready to be printed or edited with a bitmap graphics editor...

 (with different lenses) are available. The competitor Canon EOS 600D / T3i
Canon EOS 600D
The Canon EOS 600D is an 18.0 megapixel digital single-lens reflex camera, released by Canon on February 7, 2011. It is known as the EOS Kiss X5 in Japan and the EOS Rebel T3i in the United States and Canada...

 was compared.

DxO Labs
DxO Labs
DxO Labs is a privately held image processing software company based in Boulogne-Billancourt, France.DxO Optics Pro is a personal computer package which corrects for various optical aberrations, notably image distortion, with corrections tuned to particular lenses and cameras. It also adjusts...

awarded its sensor an overall score of 80%, above much more expensive competitors.

Filming

Nikon France used the D5100 for the production of the short film "Fragments".
Nikon used the D5100 to film one of the television commercials for the camera itself, which feature actor and perennial Nikon pitchman Ashton Kutcher.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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