Canon EOS 1D Mark IV

Released October, 2009
New: EOS 1D X (Mar, 2012)
  • 16 MP
  • APS-H 27.9 x 18.6 mm CMOS
  • 3" LCD
In addition to a handful of presets, you can save three custom combinations of sharpness, contrast, saturation, and color tone settings.
by c|net (Aug, 2006)
9.6 Out of 10

Camera Rocket Review Our evaluation of the Canon EOS 1D Mark IV

Image Quality

RAW image quality independent of lens

EOS 1D Mark IV
10.0
EOS 1D X
10.0
DxOMark Low light, DxOMark Color depth and DxOMark Dynamic range

Focusing

How fast and easily does the camera nail focus

EOS 1D Mark IV
8.7
EOS 1D X
10.0
focus points

Responsiveness

How much delay is there between you and your photo?

EOS 1D Mark IV
10.0
EOS 1D X
10.0
continuous shooting

Reviews

What do the experts think?

EOS 1D Mark IV
9.4
EOS 1D X
9.5
Reviews from canonwatch.com, techradar.com, imaging-resource.com, dpreview.com and 1 more

9.6

Camera Rocket Score

Image Quality, Focusing, Responsiveness and Reviews

EOS 1D Mark IV
9.6
EOS 1D X
9.7

Benchmarks Real world tests of the Canon EOS 1D Mark IV

Low light image quality Highest ISO setting that still achieves great image quality

EOS 1D Mark IV
1,320 ISO
Nikon D800
2,979 ISO
Nikon D4
2,965 ISO

Focus lag Delay between fully pressing shutter to image capture

EOS 1D Mark IV
104 ms
EOS 6D
290 ms

Shutter lag Delay to take a photo when prefocused

EOS 1D Mark IV
49 ms
EOS 70D
59 ms

Startup delay Delay from power on to first photo

EOS 1D Mark IV
400 ms
EOS 70D
700 ms
Nikon D800
200 ms

Continuous shooting Delay between fully pressing shutter to image capture

EOS 1D Mark IV
10 fps
Nikon D800
4 fps
EOS 6D
4.5 fps

Battery life How many photos per battery charge (CIPA)

EOS 1D Mark IV
1,500 photos
Nikon D4
2,600 photos
EOS 7D Mark II
670 photos

Photo Gallery Wallpaper quality closeups of the camera

Reviews Word on the street for the Canon EOS 1D Mark IV


8.9
The USB connector becomes a combined digital and A/V output, freeing up room for a stereo mic input and HDMI socket for users of the camera's movie capabilities.

9.0
Like its predecessor the EOS-1D, it has a 1.3X lens conversion, or crop factor, because its CMOS sensor is smaller than a 35mm film frame.

Overall

8.8 Out of 10

What People Are Saying Give it to me straight

Sensor

This cleaner processing, combined with the sensor's higher resolution makes the result pretty convincing.
by DPReview (Feb, 2010)
Frankly there's more to both cameras than just their high ISO performance and, while the Mark IV isn't the best high ISO camera on the market, it's still an exceptionally good one.
by DPReview (Feb, 2010)
The main difference between the 1D Mark IV and the Nikon D3S is clearly sensor size and pixel count.
by DPReview (Feb, 2010)

Focus

Those problems, which appear to have come from a combination of manufacturing error, increased complexity of AF customization and the AF sensor occasionally being overwhelmed in bright conditions, have become notorious.
by DPReview (Feb, 2010)
In automatic AF point selection mode the camera will highlight (glowing red) the AF points which were used to measure AF distance (you can turn them off using C.Fn III-13).
by DPReview (Feb, 2010)
The AF point selection method has also been revised, both for manual selection and for automated selection with subject tracking via the new AI-Servo II system.
by DPReview (Feb, 2010)

Iso

The NR Strong setting is very aggressive at all ISO settings, so we'd be tempted to use NR-Standard when working above ISO 6400 and Off or Low below that.
by DPReview (Feb, 2010)
Ultimately, though, the 1D Mark IV performs well enough in low light that we were able to comfortably shoot sports in light requiring ISO 25,600, and that's not a sentence we can write about many cameras.
by DPReview (Feb, 2010)
But if the corollary of that statement is that we consider ISO 25,600 to be perfectly usable then we think it's going to sound pretty good to the Mark III shooters limited to 6400.
by DPReview (Feb, 2010)

Autofocus

The complexity issue is addressed in greater depth in the AF section of the review - the AF setup is simply the most prominent example of a system that you'll get more out of if you learn about it in some depth first.
by DPReview (Feb, 2010)
In One-Shot AF mode the camera is simple to use and it's easy to select the point you wish to use.
by DPReview (Feb, 2010)
Turning the main dial moves the AF point laterally across the frame, while the rear dial selects the AF point above or below the current one, rotating about the central point.
by DPReview (Feb, 2010)

Video

The movie shooting version of view view is very much like the one for stills shooting, with a choice over how much information is displayed.
by DPReview (Feb, 2010)
And, while the Mark IV's handling may be approaching the zenith of what any stills shooter might desire, it is pretty clear it isn't a camera designed for video shooting.
by DPReview (Feb, 2010)
The EOS 7D features a dedicated switch to change from other shooting modes to movie mode.
by DPReview (Feb, 2010)

Specifications Full list of technical specs

sensor

Type CMOS
Megapixels 16 MP
Resolution 4896 x 3264
Size APS-H
Area 27.9 x 18.6 mm
Crop factor 1.3x
Pixel size 32.5 microns
Light sensitivity 100 ISO to 12,800 ISO
Light sensitivity (Boost) 12,800 ISO to 102,400 ISO
Codecs
  1. RAW
  2. JPEG
Self cleaning sensor Yes

focus system

Type Phase detection
Focus points 45
Cross type focus points 39
Supports continuous No

shutter

Min 30 s
Max 1/8000 s

form factor

Size 156 x 157 x 80 mm
Thickness 80 mm
Weight 1,230 g
Is weather sealed Yes

features

Includes a GPS No
Supports HDR No
Automatic panorama No
Create realistic 3D images No
Image stabilization None

video

Video 1920 x 1080 @ 30 fps
Shoots video in 24p Yes
Shoots high speed video No
External mic jack 3.5mm

display

Type LCD
Size 3"
Resolution 920 k dots
Has a touch screen No
Has a flip out screen No
Supports live view Yes

viewfinder

Viewfinder mirror Opaque
Viewfinder Viewfinder
Type Pentaprism
Coverage 100%
Magnification 0.76x
Viewfinder size 0.59x

performance

Max continuous shooting 10 fps
Battery life 1,500 photos
Continuous shooting 10 fps, JPEG
Focus lag 104 ms
Shutter lag 49 ms
Startup delay 400 ms
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