What is the crop factor of the Pentax K-1 II?
The Pentax K-1 II is equipped with a full frame sensor, whose diagonal measures 43.2mm. 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 Pentax K-1 II has a similar size as a 35mm film slide or negative. As a result, a lens that is attached to the Pentax K-1 II 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 Pentax K-1 II 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. | Pentax K-1 II | Full Frame | 36.2 | 7360 | 4912 | 1080/60i | 25.1 | 14.0 | 2698 | 93 | |
2. | Canon R | Full Frame | 30.1 | 6720 | 4480 | 4K/30p | 24.5 | 13.5 | 2742 | 89 | |
3. | Nikon Z6 | Full Frame | 24.3 | 6048 | 4024 | 4K/30p | 25.3 | 14.3 | 3299 | 95 | |
4. | Panasonic S1 | Full Frame | 24.0 | 6000 | 4000 | 4K/60p | 25.2 | 14.5 | 3333 | 95 | |
5. | Panasonic S1H | Full Frame | 24.0 | 6000 | 4000 | 6K/30p | 25.2 | 14.2 | 2805 | 94 | |
6. | Panasonic S1R | Full Frame | 46.7 | 8368 | 5584 | 4K/60p | 26.4 | 14.1 | 3525 | 100 | |
7. | Pentax K-1 | Full Frame | 36.2 | 7360 | 4912 | 1080/60i | 25.4 | 14.6 | 3280 | 96 | |
8. | Sony A7 III | Full Frame | 24.0 | 6000 | 4000 | 4K/30p | 25.0 | 14.7 | 3730 | 96 | |
9. | Sony A7R III | Full Frame | 42.2 | 7952 | 5304 | 4K/30p | 26.0 | 14.7 | 3523 | 100 | |
10. | Sony A99 II | Full Frame | 42.2 | 7952 | 5304 | 4K/30p | 25.4 | 13.4 | 2317 | 92 | |
11. | Sony A850 | Full Frame | 24.4 | 6048 | 4032 | none | 23.8 | 12.2 | 1415 | 79 | |
Note: DXO values in italics represent estimates based on sensor size and age. |
In the United States, the K-1 II was initially launched in February 2018 at a price of $1,999.
Camera to camera comparisons
If you would like to see a side-by-side review with another camera, just use the search menu below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.
- Canon 1D C vs Nikon Z6
- Canon T1i vs Nikon Z6
- Canon T5i vs Nikon Z6
- Fujifilm X-T1 vs Nikon Z6
- Leica Q2 vs Pentax K-1 II
- Nikon D100 vs Pentax K-1 II
- Nikon D780 vs Nikon Z6
- Nikon Z6 vs Olympus E-P5
- Olympus E-400 vs Pentax K-1 II
- Olympus E-520 vs Pentax K-1 II
- Olympus E-620 vs Pentax K-1 II
- Pentax K-1 II vs Zeiss ZX1
Camera Model | Pentax K-1 II | |
---|---|---|
Camera Type | Digital single lens reflex | |
Camera Lens | Pentax K mount lenses | |
Launch Date | February 2018 | |
Launch Price | USD 1 999 | |
Sensor Specs | ||
Sensor Technology | CMOS | |
Sensor Format | Full Frame Sensor | |
Sensor Size | 35.9 x 24.0 mm | |
Sensor Area | 862 mm2 | |
Sensor Diagonal | 43.2 mm | |
Crop Factor | 1.0x | |
Sensor Resolution | 36.2 Megapixels | |
Image Resolution | 7 360 x 4 912 pixels | |
Pixel Pitch | 4.88 μm | |
Pixel Density | 4.20 MP/cm2 | |
Moiré control | no AA filter | |
Movie Capability | 1080/60i Video | |
ISO Setting | 100 - 819 200 ISO | |
Image Processor | PRIME IV | |
Screen Specs | ||
Viewfinder Type | Optical viewfinder | |
Viewfinder Field of View | 100% | |
Viewfinder Magnification | 0.70x | |
Top-Level Screen | Control Panel | |
LCD Framing | Live View | |
LCD Size | 3.2 inch | |
LCD Resolution | 1037k dots | |
LCD Attachment | Fully flexible screen | |
V-logging Friendliness | No front-flip | |
Touch Input | No touchscreen | |
Shooting Specs | ||
Focus System | Phase-detect AF | |
Manual Focusing Aid | Focus Peaking | |
Maximum Shutter Speed | 1/8000s | |
Continuous Shooting | 4.4 shutter flaps/s | |
Shutter Life Expectancy | 300 000 actuations | |
Silent Shooting | no E-Shutter | |
Time Lapse Photography | Intervalometer Built-in | |
Image Stabilization | In-body stabilization | |
Fill Flash | no On-Board Flash | |
Storage Medium | SDXC cards | |
Single or Dual Card Slots | Dual card slots | |
UHS card support | UHS-I | |
Connectivity Specs | ||
External Flash | Hotshoe | |
Studio Flash | PC Sync socket | |
USB Connector | USB 2.0 | |
HDMI Port | micro HDMI | |
Microphone Port | External MIC port | |
Headphone Socket | Headphone port | |
Wifi Support | Wifi built-in | |
Geotagging | GPS built-in | |
Body Specs | ||
Environmental Sealing | Weathersealed body | |
Battery Type | Pentax D-LI90 power pack | |
Battery Life (CIPA) | 670 shots per charge | |
Body Dimensions |
137 x 110 x 86 mm (5.4 x 4.3 x 3.4 in) |
|
Camera Weight | 1 010 g (35.6 oz) |
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