The EOS 1D Mark III is a professional 10.1
megapixel
In digital imaging, a pixel (abbreviated px), pel, or picture element is the smallest addressable element in a raster image, or the smallest point in an all points addressable display device.
In most digital display devices, pixels are the smal ...
digital single lens reflex camera
A digital single-lens reflex camera (digital SLR or DSLR) is a digital camera that combines the optics and the mechanisms of a single-lens reflex camera with a digital imaging sensor.
The reflex design scheme is the primary difference between a ...
(DSLR)
camera body
A camera is an optical instrument that can capture an image. Most cameras can capture 2D images, with some more advanced models being able to capture 3D images. At a basic level, most cameras consist of sealed boxes (the camera body), with a ...
produced by
Canon
Canon or Canons may refer to:
Arts and entertainment
* Canon (fiction), the conceptual material accepted as official in a fictional universe by its fan base
* Literary canon, an accepted body of works considered as high culture
** Western can ...
. The EOS 1D Mark III was announced on February 21, 2007 and is the successor of the
Canon EOS-1D Mark II N
The EOS 1D Mark II is a professional 8.2 megapixel digital single lens reflex camera (DSLR) camera body produced by Canon. The EOS 1D Mark II was the successor of the EOS 1D and was itself replaced by the Canon EOS-1D Mark III in 2007. It was C ...
and was first released in May 2007. In late 2009, the camera was succeeded by the
Canon EOS-1D Mark IV
The EOS-1D Mark IV is a professional 16.1 effective megapixels digital single lens reflex camera (DSLR) camera body produced by Canon. The EOS-1D Mark IV is the successor of the Canon EOS-1D Mark III and was announced on 20 October 2009, just ...
. One of the main benefits of the new Mark III, over the previous models, was the added functionality of Live view, allowing users to take pictures while looking at an LCD screen. While it had the same outdated software as the older 1D series cameras, it had a much improved button layout, which is still used today. It also had improved wireless capabilities (with the optional WFT-E2 wireless adapter) over the Mark II. The new WFT-E2 was much smaller than the previous WFT-E1 for the Mark II. The new transmitter could now also connect via a USB port. This allowed the optional addition of a GPS unit and wired PC connectivity.
Features
* 28.1 × 18.7 mm
APS-H
Advanced Photo System type-C (APS-C) is an image sensor format approximately equivalent in size to the Advanced Photo System film negative in its C ("Classic") format, of 25.1×16.7 mm, an aspect ratio of 3:2 and Ø 31.15 mm field d ...
CMOS
Complementary metal–oxide–semiconductor (CMOS, pronounced "sea-moss", ) is a type of metal–oxide–semiconductor field-effect transistor (MOSFET) fabrication process that uses complementary and symmetrical pairs of p-type and n-type MOSFE ...
sensor
* 10.1 megapixel effective
* Dual
DIGIC III
Digital Imaging Integrated Circuit (often styled as "DiG!C") is Canon Inc.'s name for a family of signal processing and control units for digital cameras and camcorders. DIGIC units are used as image processors by Canon in its own digital imagin ...
image processors
* Canon EF lens mount (excludes EF-S)
* 1.3x
crop factor
In digital photography, the crop factor, format factor, or focal length multiplier of an image sensor format is the ratio of the dimensions of a camera's imaging area compared to a reference format; most often, this term is applied to digital ca ...
* 45-point
TTL-AREA-SIR autofocus with a dedicated CMOS sensor
*
TTL
TTL may refer to:
Photography
* Through-the-lens metering, a camera feature
* Zenit TTL, an SLR film camera named for its TTL metering capability
Technology
* Time to live, a computer data lifespan-limiting mechanism
* Transistor–transistor lo ...
full aperture metering with 63 zone SPC
* 100–3200
ISO
ISO is the most common abbreviation for the International Organization for Standardization.
ISO or Iso may also refer to: Business and finance
* Iso (supermarket), a chain of Danish supermarkets incorporated into the SuperBest chain in 2007
* Iso ...
speed equivalent (ISO can be expanded to L: 50 or H: 6400 with custom function)
* 30–1/8000 sec. shutter speed and bulb
* Auto
white balance
In photography and image processing, color balance is the global adjustment of the intensities of the colors (typically red, green, and blue primary colors). An important goal of this adjustment is to render specific colors – particularly neu ...
* Eye-level pentaprism viewfinder with approx. 100% coverage
* 230,000 pixel (690,000 dot), 3.0" color TFT
liquid-crystal monitor with approx. 100% coverage (for JPEG images)
*
Live preview
Live preview is a feature that allows a digital camera's display screen to be used as a viewfinder. This provides a means of previewing framing and other exposure before taking the photograph. In most such cameras, the preview is generated by m ...
on the camera's rear LCD, also via an external system using Canons
EOS Utility
In ancient Greek mythology and religion, Eos (; Ionic and Homeric Greek ''Ēṓs'', Attic ''Héōs'', "dawn", or ; Aeolic ''Aúōs'', Doric ''Āṓs'') is the goddess and personification of the dawn, who rose each morning from her home ...
(disables AF)
*
E-TTL II flash mode with optional in-camera controls for the
Speedlite 580EX II flash
* 10 frames per second continuous shooting (
JPEG
JPEG ( ) is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and imag ...
: max. 110 frames,
raw
Raw is an adjective usually describing:
* Raw materials, basic materials from which products are manufactured or made
* Raw food, uncooked food
Raw or RAW may also refer to:
Computing and electronics
* .RAW, a proprietary mass spectrometry dat ...
: max. 30 frames)
* Dimensions (WxHxD): 156 × 157 × 80 mm (6.1 × 6.2 × 3.1 in)
* Weight (body only): Approx. 1155
g
* Microphone for recording voice annotations
The camera's
image sensor
An image sensor or imager is a sensor that detects and conveys information used to make an image. It does so by converting the variable attenuation of light waves (as they pass through or reflect off objects) into signals, small bursts of curr ...
is a
CMOS
Complementary metal–oxide–semiconductor (CMOS, pronounced "sea-moss", ) is a type of metal–oxide–semiconductor field-effect transistor (MOSFET) fabrication process that uses complementary and symmetrical pairs of p-type and n-type MOSFE ...
-based
integrated circuit
An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small flat piece (or "chip") of semiconductor material, usually silicon. Large numbers of tiny ...
with
Bayer filter
A Bayer filter mosaic is a color filter array (CFA) for arranging RGB color filters on a square grid of photosensors. Its particular arrangement of color filters is used in most single-chip digital image sensors used in digital cameras, camco ...
s for
RGB
The RGB color model is an additive color model in which the red, green and blue primary colors of light are added together in various ways to reproduce a broad array of colors. The name of the model comes from the initials of the three additiv ...
color detection (Canon calls it ''single-plate'', in contrast with
three-CCD
A three-CCD (3CCD) camera is a camera whose imaging system uses three separate charge-coupled devices (CCDs), each one receiving filtered red, green, or blue color ranges. Light coming in from the lens is split by a beam-splitter prism into thr ...
sensors). It has approximately 10.1 million
effective pixels
Image resolution is the detail an image holds. The term applies to digital images, film images, and other types of images. "Higher resolution" means more image detail.
Image resolution can be measured in various ways. Resolution quantifies how cl ...
. A non-removable optical
anti-aliasing filter
An anti-aliasing filter (AAF) is a filter used before a signal sampler to restrict the bandwidth of a signal to satisfy the Nyquist–Shannon sampling theorem over the band of interest. Since the theorem states that unambiguous reconstruction ...
is located in front of the image sensor, which also vibrates as part of an anti-dust mechanism (similar to the one used in the entry-level
Canon EOS 400D
The EOS 400D, called Digital Rebel XTi in North America and EOS Kiss Digital X in Japan, is an entry-level digital single-lens reflex camera introduced by Canon on 24 August 2006.
Details
It is the successor of the Canon EOS 350D, and upgrade ...
).
The
shutter is an electronically controlled
focal-plane shutter
In camera design, a focal-plane shutter (FPS) is a type of photographic shutter that is positioned immediately in front of the focal plane of the camera, that is, right in front of the photographic film or image sensor.
Two-curtain shutters ...
. Its maximum speed is 1/8,000 of one second. The shutter is operated by an
electromagnet
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. A current through the wire creates a magnetic field which is concentrated in the ...
.
The Mark III is Canon's first professional
Digital SLR
A digital single-lens reflex camera (digital SLR or DSLR) is a digital camera that combines the optics and the mechanisms of a single-lens reflex camera with a digital imaging sensor.
The reflex design scheme is the primary difference between a ...
to include a Live View feature, usually reserved for
point-and-shoot cameras
A point-and-shoot camera, also known as a compact camera and sometimes abbreviated to P&S, is a still camera designed primarily for simple operation. Most use focus free lenses or autofocus for focusing, automatic systems for setting the exposu ...
. The image is displayed on an electronic screen instead of in the viewfinder alone.
Awards
The
European Imaging and Sound Association Expert Imaging and Sound Association is a collaboration between different multimedia magazines, that offer tests of cameras, videocameras, audio equipment, mobile phone
A mobile phone, cellular phone, cell phone, cellphone, handphone, hand ph ...
(EISA) named the Canon EOS 1D Mark III the "European Professional Camera of the Year 2007-2008".
Problems
Issues about Mark III cameras were reported throughout the online photographer communities after the camera's retail launch. These relate to SERVO AF mode, to stripes within the picture, cursor navigation failure, ''Err 99'' messages and sub par low light focus acquisition performance compared to previous models. Canon investigated a few of these issues, and some are believed to be resolved in
firmware
In computing, firmware is a specific class of computer software that provides the low-level control for a device's specific hardware. Firmware, such as the BIOS of a personal computer, may contain basic functions of a device, and may provide h ...
release 1.1.1, which was released in September 2007.
Most significant of the issues is the autofocus (AF) issue; under certain conditions, (notably warm, bright, sunny days, conditions under which AF usually operates the best) photographer Rob Galbraith has reported poor AF performance.
As of October 17, 2007, Canon technical representatives began stating the widely reported auto focus issue is suspected to be caused by an internal submirror assembly that requires replacement on most Cameras with serial numbers between 501001 and 546561 This correction has been made in production models dating to sometime shortly before the announcement of the fix.
As of August 2008, some reviewers have continued to note some level of remaining problems with AF both in the EOS-1D Mark III and
EOS-1Ds Mark III even after the hardware and firmware fixes noted by Canon.
On March 3, 2009, Canon announced new firmware and a free AF recalibration for the 1D Mark III. Initial reports from owners who have received their camera back from the AF recalibration seem to be largely positive, although there are still some mixed results.
Firmware
This latest firmware available for the EOS-1D Mark III is version 1.3.2. The latest upgrades to the firmware for the Canon EOS-1D Mark III can be found on Canon's firmware download page.
Photographs of camera
Image:Eos-1D_Mark_III_Front_View.jpg
Image:Eos-1D_Mark_III_Left_Side.jpg
Image:Eos-1D_Mark_III_Right_Side.jpg
Image:Eos-1D_Mark_III_Top_View.jpg
Image:Eos-1D_Mark_III_Rear_View.jpg
See also
*
Canon EF lens mount
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. Mechanically, it ...
References
External links
Canon EOS-1D Mark III Product Pageat Canon USA
press release from Canon
Video of Canon EOS-1D Mark III shooting at 10 frame/sCanon EOS-1D Mark III hands-on preview Preview from Imaging Resource
{{Canon DSLR cameras
1D Mark III
Cameras introduced in 2007