What is the pixel pitch of the Nikon D40X?
The Nikon D40X provides 10 megapixels from an APS-C sensor. This pixel density gives rise to a size of the individual pixel of 6.11µm.
The pixel size or pixel pitch can be calculated by dividing the sensor area by the pixel count and then taking the square root. In particular, the sensor in the Nikon D40X measures 23.6mm in width and 15.8mm in height, so that the total imaging area of the sensor amounts to 373 mm2. Moreover, the D40X has 3 872 horizontal pixels and 2 592 vertical pixels, for a total of 10 megapixels. Then, the size (height or width) of each individual pixel can be calculated as the square root of the ratio of the sensor area (373 mm2) to the MP count (10 036 224).
Larger pixels provide advantages with respect to gathering light, particularly in low-light situations. Large pixels notably have a better signal to noise ratio, meaning that they can better differentiate between incoming photons and the noisy signals that the internal processes of the camera create. As a result, big pixels are particularly helpful to the photographer when shooting with high ISO settings.
Sensor specs and performance
The table below compares the sensor specs of the Nikon D40X 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. | Nikon D40X | APS-C | 10.0 | 3872 | 2592 | none | 22.4 | 11.4 | 516 | 63 | |
2. | Canon 400D | APS-C | 10.1 | 3888 | 2592 | none | 22.1 | 11.0 | 664 | 62 | |
3. | Canon 450D | APS-C | 12.2 | 4272 | 2848 | none | 21.9 | 10.8 | 692 | 61 | |
4. | Nikon D40 | APS-C | 6.0 | 3008 | 2000 | none | 21.0 | 11.0 | 561 | 56 | |
5. | Nikon D60 | APS-C | 10.0 | 3872 | 2592 | none | 22.5 | 11.4 | 562 | 65 | |
6. | Nikon D90 | APS-C | 12.2 | 4288 | 2848 | 720/24p | 22.7 | 12.5 | 977 | 73 | |
7. | Nikon D3000 | APS-C | 10.0 | 3872 | 2592 | none | 22.3 | 11.1 | 563 | 62 | |
8. | Nikon D3100 | APS-C | 14.2 | 4608 | 3072 | 1080/24p | 22.5 | 11.3 | 919 | 67 | |
9. | Nikon D5000 | APS-C | 12.2 | 4288 | 2848 | 720/24p | 22.7 | 12.5 | 868 | 72 | |
10. | Olympus E-420 | Four Thirds | 10.0 | 3648 | 2736 | none | 21.5 | 10.4 | 527 | 56 | |
11. | Panasonic L10 | Four Thirds | 10.0 | 3648 | 2736 | none | 21.3 | 10.8 | 429 | 55 |
Further information on the sensor in the Nikon D40X and the camera's operation can be found in the camera manual.
In the United States, the D40X was initially launched in March 2007 at a price of $729.
Camera to camera comparisons
In case you are interested in seeing how this camera compares to another one, just use the search menu below. An an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.
- Canon 1200D vs Nikon D40X
- Canon 1D Mark II vs Nikon D40X
- Canon SX610 vs Nikon D40X
- Fujifilm GFX 100 vs Nikon Z6
- Nikon D1H vs Nikon Z6
- Nikon D40X vs Panasonic FT7
- Nikon D40X vs Panasonic FZ300
- Nikon D40X vs Panasonic TZ95
- Nikon Z6 vs Olympus E-M10 III
- Nikon Z6 vs Panasonic GF3
- Nikon Z6 vs Panasonic LF1
- Nikon Z6 vs Sony NEX-3N
Camera Model | Nikon D40X | |
---|---|---|
Camera Type | Digital single lens reflex | |
Camera Lens | Nikon F mount lenses | |
Launch Date | March 2007 | |
Launch Price | USD 729 | |
Sensor Specs | ||
Sensor Technology | CCD | |
Sensor Format | APS-C Sensor | |
Sensor Size | 23.6 x 15.8 mm | |
Sensor Area | 373 mm2 | |
Sensor Diagonal | 28.4 mm | |
Crop Factor | 1.5x | |
Sensor Resolution | 10 Megapixels | |
Image Resolution | 3 872 x 2 592 pixels | |
Pixel Pitch | 6.11 μm | |
Pixel Density | 2.69 MP/cm2 | |
Moiré control | Anti-Alias filter | |
Movie Capability | no Video | |
ISO Setting | 100 - 1 600 ISO | |
ISO Boost | 100 - 3 200 ISO | |
Image Processor | EXPEED | |
DXO Sensor Quality (score) | 63 | |
DXO Color Depth (bits) | 22.4 | |
DXO Dynamic Range (EV) | 11.4 | |
DXO Low Light (ISO) | 516 | |
Screen Specs | ||
Viewfinder Type | Optical viewfinder | |
Viewfinder Field of View | 95% | |
Viewfinder Magnification | 0.53x | |
Top-Level Screen | no Top Display | |
LCD Size | 2.5 inch | |
LCD Resolution | 230k 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 | 1/4000s | |
Continuous Shooting | 3 shutter flaps/s | |
Shutter Life Expectancy | 50 000 actuations | |
Silent Shooting | no E-Shutter | |
Time Lapse Photography | no Intervalometer | |
Fill Flash | Built-in Flash | |
Storage Medium | SDHC cards | |
Single or Dual Card Slots | Single card slot | |
UHS card support | no | |
Connectivity Specs | ||
External Flash | Hotshoe | |
USB Connector | USB 2.0 | |
HDMI Port | no HDMI | |
Wifi Support | no Wifi | |
Body Specs | ||
Battery Type | Nikon EN-EL9 power pack | |
Battery Life (CIPA) | 520 shots per charge | |
Body Dimensions |
124 x 94 x 64 mm (4.9 x 3.7 x 2.5 in) |
|
Camera Weight | 522 g (18.4 oz) |
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