What is the crop factor of the Canon 1D X?
The Canon EOS-1D X is equipped with a full frame sensor, whose diagonal measures 43.3mm. The sensor has a crop factor (or format factor, or focal length multiplier) of 1.0.
The crop factor is defined as the ratio of the 35mm full-frame film diagonal to the diagonal of a digital sensor. This number indicates how a lens behaves in relation to the size of the image sensor.
Sensor size comparison with a film slide
With a crop factor of 1.0, the sensor in the Canon 1D X has a similar size as a 35mm film slide or negative. As a result, a lens that is attached to the Canon 1D X will offer the same angle of view and provide the same depth of field as a lens of the same focal length and aperture on a film camera.

Sensor specs and performance
The table below compares the sensor specs of the Canon 1D X to those of several similar cameras. The reported DXO values are indicators of the sensor's imaging quality (higher is better), covering color depth (DXO Portrait), dynamic range (DXO Landscape), and high-ISO noise (DXO Sports). Larger sensor cameras tend to outperform cameras of the same generation that are equipped with a smaller imager. On the other hand, larger sensors are more expensive and require bigger and heavier lenses than smaller light receptors.

| Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Canon 1D X | Full Frame | 17.9 | 5184 | 3456 | 1080/30p | 23.8 | 11.8 | 2786 | 82 | |
| 2. | Canon 1Ds Mark II | Full Frame | 16.6 | 4992 | 3328 | none | 23.3 | 11.3 | 1480 | 74 | |
| 3. | Canon 1Ds Mark III | Full Frame | 21.0 | 5616 | 3744 | none | 24.0 | 12.0 | 1663 | 80 | |
| 4. | Canon 1D C | Full Frame | 17.9 | 5184 | 3456 | 4K/24p | 24.3 | 13.0 | 2155 | 85 | |
| 5. | Canon 1D X Mark II | Full Frame | 20.0 | 5472 | 3648 | 4K/60p | 24.1 | 13.5 | 3207 | 88 | |
| 6. | Canon 1D X Mark III | Full Frame | 20.0 | 5472 | 3648 | 4K/60p | 24.2 | 14.5 | 3248 | 91 | |
| 7. | Canon 5D Mark II | Full Frame | 21.0 | 5616 | 3744 | 1080/30p | 23.7 | 11.9 | 1815 | 79 | |
| 8. | Canon 5D Mark III | Full Frame | 22.1 | 5760 | 3840 | 1080/30p | 24.0 | 11.7 | 2293 | 81 | |
| 9. | Canon 6D | Full Frame | 20.0 | 5472 | 3648 | 1080/30p | 23.8 | 12.1 | 2340 | 82 | |
| 10. | Nikon D4 | Full Frame | 16.2 | 4928 | 3280 | 1080/30p | 24.7 | 13.1 | 2965 | 89 | |
| 11. | Nikon D5 | Full Frame | 20.7 | 5588 | 3712 | 4K/30p | 25.1 | 12.3 | 2343 | 88 | |
| Note: DXO values in italics represent estimates based on sensor size and age. | |||||||||||
In the United States, the 1DX was initially launched in October 2011 at a price of $6,799.

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Camera to camera comparisons
In case you would like to check on the differences and similarities with other camera models, just make a corresponding selection in the search boxes below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.
| Camera Model | Canon 1D X | |
|---|---|---|
| Camera Type | Digital single lens reflex | |
| Camera Lens | Canon EF mount lenses | |
| Launch Date | October 2011 | |
| Launch Price | USD 6 799 | |
| Sensor Specs | ||
| Sensor Technology | CMOS | |
| Sensor Format | Full Frame Sensor | |
| Sensor Size | 36.0 x 24.0 mm | |
| Sensor Area | 864 mm2 | |
| Sensor Diagonal | 43.3 mm | |
| Crop Factor | 1.0x | |
| Sensor Resolution | 17.9 Megapixels | |
| Image Resolution | 5 184 x 3 456 pixels | |
| Pixel Pitch | 6.95 μm | |
| Pixel Density | 2.07 MP/cm2 | |
| Moiré control | Anti-Alias filter | |
| Movie Capability | 1080/30p Video | |
| ISO Setting | 100 - 51 200 ISO | |
| ISO Boost | 50 - 204 800 ISO | |
| Image Processor | DIGIC 5+ (Dual) | |
| DXO Sensor Quality (score) | 82 | |
| DXO Color Depth (bits) | 23.8 | |
| DXO Dynamic Range (EV) | 11.8 | |
| DXO Low Light (ISO) | 2786 | |
| Screen Specs | ||
| Viewfinder Type | Optical viewfinder | |
| Viewfinder Field of View | 100% | |
| Viewfinder Magnification | 0.76x | |
| Top-Level Screen | Control Panel | |
| LCD Framing | Live View | |
| LCD Size | 3.2 inch | |
| LCD Resolution | 1040k dots | |
| LCD Attachment | Fixed screen | |
| Touch Input | No touchscreen | |
| Shooting Specs | ||
| Focus System | Phase-detect AF | |
| Manual Focusing Aid | no Peaking Feature | |
| Maximum Shutter Speed | 1/8000s | |
| Continuous Shooting | 14 shutter flaps/s | |
| Shutter Life Expectancy | 400 000 actuations | |
| Silent Shooting | no E-Shutter | |
| Time Lapse Photography | no Intervalometer | |
| Fill Flash | no On-Board Flash | |
| Storage Medium | CF cards | |
| Single or Dual Card Slots | Dual card slots | |
| Connectivity Specs | ||
| External Flash | Hotshoe | |
| Studio Flash | PC Sync socket | |
| USB Connector | USB 2.0 | |
| HDMI Port | mini HDMI | |
| Microphone Port | External MIC port | |
| Wifi Support | no Wifi | |
| Body Specs | ||
| Environmental Sealing | Weathersealed body | |
| Battery Type | Canon LP-E4N power pack | |
| Battery Life (CIPA) | 1120 shots per charge | |
| Body Dimensions |
158 x 168 x 83 mm (6.2 x 6.6 x 3.3 in) |
|
| Camera Weight | 1 551 g (54.7 oz) | |
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