Canon EOS 5D
Encyclopedia
The EOS 5D is a 12.8 megapixel digital single-lens reflex (DSLR) camera body produced by Canon
Canon Inc.
is a Japanese multinational corporation that specialises in the manufacture of imaging and optical products, including cameras, camcorders, photocopiers, steppers and computer printers. Its headquarters are located in Ōta, Tokyo, Japan.-Origins:...

. The EOS 5D was announced by Canon on August 22, 2005, and at the time was priced above the EOS 20D
Canon EOS 20D
The Canon EOS 20D is an 8.2-megapixel semi-professional digital single-lens reflex camera, initially announced on August 19, 2004 at a recommended retail price of US$1,499. It is the successor of the EOS 10D, and was succeeded by the EOS 30D in August 2006...

 but below the EOS-1D Mark II
Canon EOS-1D Mark II
The EOS 1D Mark II is a professional 8.2 megapixel digital single lens reflex camera camera body produced by Canon. The EOS 1D Mark II is the successor of the EOS 1D.-Features:The EOS 1D Mark II features:* 28.7 × 19.1 mm CMOS sensor...

 and EOS-1Ds Mark II
Canon EOS-1Ds Mark II
The EOS-1Ds Mark II is a digital SLR camera body by Canon Inc. of Japan. It was the top model in the Canon EOS line of digital cameras until April 2007, with a full-frame 16.7 megapixel CMOS sensor. The EOS-1Ds Mark II had the highest pixel count available in a 35mm format digital SLR at the time...

 in Canon's EOS
Canon EOS
The Canon EOS autofocus 35 mm film and digital SLR camera system was introduced in 1987 with the Canon EOS 650 and is still in production as Canon's current DSLR system...

 digital SLR series. The camera accepts EF lens mount
Canon EF lens mount
Introduced in 1987, the EF lens mount is the standard lens mount on the Canon EOS family of SLR film and digital cameras. EF stands for "Electro-Focus": automatic focusing on EF lenses is handled by a dedicated electric motor built into the lens...

 lenses.

The EOS 5D is notable for being the first full-frame DSLR camera with a standard body size (as opposed to the taller, double-grip "professional" camera body style). It is also notable for its price, suggested at $3299 USD, which set a significant new low price point for full-frame DSLRs; its only full-frame competition at the time was the Canon 1Ds Mark II, which cost more than twice as much.

On September 17, 2008, Canon announced the camera's successor - the Canon EOS 5D Mark II
Canon EOS 5D Mark II
The Canon EOS 5D Mark II is a 21.1-megapixel full-frame CMOS digital single-lens reflex camera made by Canon. It succeeds the EOS 5D and was announced on September 17, 2008.-Improvements compared to original EOS 5D:...

.

Sensor and image processing

The 5D has a 35.8 x 23.9 mm full-frame CMOS
CMOS
Complementary metal–oxide–semiconductor is a technology for constructing integrated circuits. CMOS technology is used in microprocessors, microcontrollers, static RAM, and other digital logic circuits...

 sensor with 13.3 million pixels (12.7 megapixel effective). The very low pixel density of only 1.5 megapixels per square centimetre, combined with the redesigned DIGIC II image processor, provided significantly lower noise
Noise
In common use, the word noise means any unwanted sound. In both analog and digital electronics, noise is random unwanted perturbation to a wanted signal; it is called noise as a generalisation of the acoustic noise heard when listening to a weak radio transmission with significant electrical noise...

 at all ISO sensitivities than other consumer cameras on the market at the time. ISO speeds from 100 to 1600 are provided, adjustable in 1/3 steps (ISO can be expanded to L: 50 or H: 3200 with a menu function). The ISO 50 setting reduces dynamic range by a stop in the highlights.

Autofocus and metering

The 5D has 9 autofocus points (plus 6 "invisible assist AF points" available only during continuous-focus tracking) arranged in a horizontal diamond pattern. The AF system was a minor upgrade to the one on the 20D
Canon EOS 20D
The Canon EOS 20D is an 8.2-megapixel semi-professional digital single-lens reflex camera, initially announced on August 19, 2004 at a recommended retail price of US$1,499. It is the successor of the EOS 10D, and was succeeded by the EOS 30D in August 2006...

. The camera uses TTL
Through-the-lens
Through-the-lens metering is a photographic term describing a feature of cameras capable of measuring light levels in a scene through their taking lenses, as opposed to a separate metering window...

 35 zone SPC metering with four variations (evaluative, center-weighted, partial, spot) and exposure compensation of -2 EV to +2 EV in steps of 1/3 EV.E-TTL II
Canon EOS flash system
Canon Inc.'s EOS flash system refers to the photographic flash mechanism used on Canon's film or digital EOS single-lens reflex cameras. The line was first introduced in 1987. It has gone through a number of revisions over the years, as new flash exposure metering systems have been introduced...

 flash metering is provided.

Shutter

The shutter is rated to 100,000 shots, and is capable of speeds up to 1/8000 sec, with a flash sync speed of 1/200 sec.

Ergonomics

The 5D is very similar in design to the 20D, and most of the controls are identical or nearly so. Differences include:
  • A much larger and brighter pentaprism viewfinder with approx. 96% coverage. This arrangement, borrowed from the 1D range, eschews the pop-up flash of the consumer range.
  • A larger, 230,000 pixel, 2.5" (63 mm) colour TFT liquid-crystal monitor

Speed

The 5D can shoot up to 3 frames per second, with a buffer that can store up to 60 frames in large JPEG mode, and up to 17 frames in 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...

.

Physical dimensions

  • Size (WxHxD): 152 x 113 x 75 mm (6.0 x 4.4 x 2.9 in)
  • Weight (body only w/battery): 895 g
    Gram
    The gram is a metric system unit of mass....


File numbering

The 5D is the first prosumer Canon DSLR where 9,999 images are stored to one folder (which was exclusive to the EOS-1D series), unlike its predecessors where 100 images are stored.

Software

The package includes the following software:
  • Digital Photo Professional
    Digital Photo Professional
    Digital Photo Professional is the software that Canon ships with its digital SLR cameras for editing and asset management of its Canon RAW files. It can also work with the older .CRW format of select models, and also JPEGs and TIFFs from any source...

  • ZoomBrowser EX / ImageBrowser
  • PhotoStitch
  • EOS Utility
  • Picture Style Editor

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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