Nikon D100 vs Canon EOS 1D Mark IV
ManufacturingNikon D100 were released 2002 and Canon EOS 1D Mark IV was released 2009. That is a 7 years difference. In tech, this period can be of interest since technology is always improving, etc.
|Canon EOS 1D Mark IV||2009|
Type of camera
Both these cameras are DSLR cameras. No difference there.
Sensors / crop factor
These cameras have different sensors. Nikon D100 has a "DX"-sensor while Canon EOS 1D Mark IV has a "APSH"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.
|Camera||Focal length, 50mm f/1.8 **|
|Nikon D100||75 mm
Nikon DX sensor
Crop factor/focal length multiplier by * 1.5
|Canon EOS 1D Mark IV||65 mm
Canon APS-H sensor
Crop factor/focal length multiplier by * 1.3
** Experienced focal length when using a lens such as a common "50mm f/1.8"
Learn more about crop factor and focal length multiplier here:
Camera selection can affect the focal length (Nikon)
Camera selection can affect the focal length (Canon)
3008 x 2000
|Canon EOS 1D Mark IV||
4896 x 3264
Canon EOS 1D Mark IV has a 166 % larger resolution than Nikon D100. This could give you more details in the picture but also a possibility to crop more in the pictures, afterward while editing the pictures, if needed that is.
|Canon EOS 1D Mark IV||50-102400|
Autofocus and lens compatibility
Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.
Pictures per second
Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon D100 can shoot up to 3 pictures per seconds and Canon EOS 1D Mark IV can shoot up to 10 pictures per seconds.
|Camera||FPS (Frames per second)|
|Canon EOS 1D Mark IV||10|
Ability to record movies
It is becoming more and more popular to record movies with digital cameras.
The weight of the camera can be an extremely important factor, especially if the camera is about to be used, or carried around, for several hours at a time.
|Nikon D100||780 gr
|Canon EOS 1D Mark IV||1230 gr