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Canon EOS 1D Mark III Specs and Scores

Storage & Battery
Canon EOS 1D Mark III
Refers to the year this camera was officially made available for sale.
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
February 22, 2007
Camera Type
Camera Size
Camera Weight

The Canon EOS 1D Mark III receives a score of 52/100 in our evaluation. Launched in 2007 with an initial price of $4050, this DSLR camera measures 156 x 157 x 80mm and weighs 1335g or 2.94lbs. Although the specifications were impressive for its time, they may appear outdated in today’s rapidly advancing camera market. Nevertheless, the EOS 1D Mark III still holds value for certain photographers who appreciate its classic design and functionality.

Canon EOS 1D Mark III Overview and Optics

The Canon EOS 1D Mark III receives a score of 50/100 for its optics. Equipped with a 10.1-megapixel CMOS sensor and a Digic III processor, this camera has a shooting speed of 10 frames per second. Its sensor size is APS-H, and it uses a Canon EF lens mount. The 1D Mark III does not offer image stabilization and has an aspect ratio of 3:2. The camera’s DXOMARK score for the sensor is 71.

Compared to other cameras on the market today, the 1D Mark III’s specifications might not be as impressive. The 10.1-megapixel sensor is lower than what many current models offer, and the lack of image stabilization may be a drawback for some users. However, the camera’s shooting speed and compatibility with Canon EF lenses are still valuable features.

The Canon EOS 1D Mark III’s optics might not be the most advanced in today’s market, but its shooting speed and lens compatibility make it a viable option for certain users. Users should weigh their specific needs against the camera’s specifications to determine if it is the right choice for them.

The higher the number of megapixels, the more detail the cameras sensor can capture.
10.1 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
3888 x 2592 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
Sensor Size
The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture.
18.7 x 28.7 mm
Sensor Format
Refers to the most commonly used sensor sizes.
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
10 fps
Lens Mount
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Canon EF
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Digic III
Aspect Ratio
The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3.
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
Maximum ISO (Native)
Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise.
Minimum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Maximum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Minimum Shutter Speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30 s
Maximum Shutter Speed
The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries.
1/ 8000 s
Autofocus Points
Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings.
In-body Stabilization
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
Viewfinder Type
The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens.
Optical (pentaprism)

Canon EOS 1D Mark III Video Performance

The Canon EOS 1D Mark III lacks video capabilities. This camera focuses on photography, not video recording. Users seeking video functionality must consider other camera models.

Indicates if this camera is capable of recording video.
Time-Lapse Built In
A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video.

Canon EOS 1D Mark III Features and Benefits

The Canon EOS 1D Mark III scores 49/100 in the features category. This score reflects the camera’s specifications in comparison to other models in the market. The camera has a 3-inch screen with a resolution of 230,000 dots, which is relatively low for today’s standards. The lack of a touchscreen and flip screen limits its usability in certain scenarios.

The camera does not have GPS, which might not be essential for all users, but it does have WIFI connectivity, allowing for easy sharing and transfer of photos. However, the absence of Bluetooth connectivity is a drawback, as it provides an additional option for connecting to other devices.

Taking these factors into account, the Canon EOS 1D Mark III’s features may not be the most competitive in the current market. While it has some useful features, such as WIFI, the lack of a touchscreen, flip screen, and Bluetooth make it less versatile compared to other models.

Built-in Flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
External Flash
External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera.
GPS features in a camera will include location metadata to each of your photographs.
Weather Sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Screen Type
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
230,000 dots
Flip Screen
A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles.
Live View
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Canon EOS 1D Mark III Storage and Battery

The Canon EOS 1D Mark III earns a storage and battery score of 84/100. With two memory card slots, the camera accepts both SD/SDHC and Compact Flash (Type I or II) cards, providing flexibility for users. In today’s market, this dual card compatibility remains a valuable feature.

The camera’s battery life is impressive, offering 2200 shots per charge using an LP-E5 battery. However, the camera does not support USB charging. Despite this drawback, the battery life is still competitive in the current market.

The combination of ample storage options and a long-lasting battery make the Canon EOS 1D Mark III a strong contender among other cameras in its class.

Storage and Battery
Storage and Battery
Memory Card
SD / SDHC, Compact Flash (Type I or II)
Dual Memory Card Slots
Battery Type
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
2,200 shots
USB Charging
Sensor scores tested by DXOMARK
Overall Score
DXOMARK overall sensor score.
Portrait (Color Depth)
As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.'
22.7 bits
Landscape (Dynamic Range)
As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.'
11.7 EVs
Sports (Low-Light ISO)
Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better'
User Scores

Canon EOS 1D Mark III Alternatives

Do you want to know how the Canon EOS 1D Mark III compares to its competitors? Have a look at the most popular comparisons for this camera below:

Canon EOS 1D Mark III photographed on a colored background

Canon EOS 1D Mark III FAQ

Does the Canon EOS 1D Mark III Have Built-in Image Stabilization?

The Canon EOS 1D Mark III does not have built-in image stabilization. However, it can utilize lens-based image stabilization when paired with compatible lenses.

Does the Canon EOS 1D Mark III Support 4K Video Recording?

The Canon EOS 1D Mark III does not support 4K video recording as it does not have video functionality.

What Size Sensor Does The Canon EOS 1D Mark III Have?

The Canon EOS 1D Mark III is equipped with an APS-H sized sensor, which is larger than APS-C but smaller than a full-frame sensor.

Does the Canon EOS 1D Mark III Have a Dual Memory Card Slot?

Yes, the Canon EOS 1D Mark III has a dual memory card slot, allowing users to use two memory cards simultaneously for expanded storage and backup options.

Does the Canon EOS 1D Mark III Have a Touch Screen?

No, the Canon EOS 1D Mark III does not have a touch screen. Users must navigate the camera’s settings and options using physical buttons and dials.

Does the Canon EOS 1D Mark III Have Wi-Fi and Bluetooth?

The Canon EOS 1D Mark III has Wi-Fi capabilities for wireless image transfer and remote control, but it does not have Bluetooth connectivity.

Does the Canon EOS 1D Mark III Have GPS?

No, the Canon EOS 1D Mark III does not have built-in GPS functionality for geotagging images.

Is the Canon EOS 1D Mark III Weather Sealed?

Yes, the Canon EOS 1D Mark III features weather sealing, making it resistant to dust and moisture, allowing photographers to shoot in various weather conditions.

Does the Canon EOS 1D Mark III Have a Built-in Flash?

No, the Canon EOS 1D Mark III does not have a built-in flash. Users can attach an external flash via the camera’s hot shoe for additional lighting options.

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