cameracomparison · 2-way
Pentax K-1 Mark II vs Nikon Z7 II
Pentax
K-1 Mark II
A strong fit for photographers stepping into astro pairing with wide-field refractors.
Key differences
Larger pixels (4.88µm vs 4.35µm)
-20% more resolution
Specifications
| Specification | Pentax K-1 Mark II | Nikon Z7 II |
|---|---|---|
| Sensor | ||
| Type | dslr | dslr |
| Sensor | Pentax FF | Nikon FX BSI |
| Sensor tech | CMOS | CMOS |
| Format | Full frame | Full frame |
| Sensor size | 35.9×24.0mm | 35.9×23.9mm |
| Diagonal | 43.2mm | 43.1mm |
| Pixel size | 4.88µm | 4.35µm |
| Resolution | 7360×4912 | 8256×5504 |
| Megapixels | 36.4MP | 45.7MP |
| Color | Yes | Yes |
| Cooling | ||
| Cooled | No | No |
| Performance | ||
| Full well | — | — |
| Peak QE | — | — |
Advantages of Pentax K-1 Mark II
- Larger pixels — better low-light per-pixel sensitivity
Advantages of Nikon Z7 II
- Finer sampling at 4.35µm pixels
- Higher resolution (45.7MP vs 36.4MP)
Best for — Pentax K-1 Mark II
- Wide-field mosaics and full-frame telescopes
- Fast, low-noise deep-sky at short focal lengths
- One-shot color — quick results, less processing
Best for — Nikon Z7 II
- Wide-field mosaics and full-frame telescopes
- Fast, low-noise deep-sky at short focal lengths
- One-shot color — quick results, less processing
Pentax K-1 Mark II — typical FOV & scale
- On 250mm refractor (wide)FOV: 8.23° × 5.50°Scale: 4.03"/px
- On 800mm SCT reducerFOV: 2.57° × 1.72°Scale: 1.26"/px
- On 2000mm SCT nativeFOV: 1.03° × 0.69°Scale: 0.50"/px
Nikon Z7 II — typical FOV & scale
- On 250mm refractor (wide)FOV: 8.23° × 5.48°Scale: 3.59"/px
- On 800mm SCT reducerFOV: 2.57° × 1.71°Scale: 1.12"/px
- On 2000mm SCT nativeFOV: 1.03° × 0.68°Scale: 0.45"/px
Pentax K-1 Mark II — recommended user
A strong fit for photographers stepping into astro pairing with wide-field refractors.
Nikon Z7 II — recommended user
A strong fit for photographers stepping into astro pairing with wide-field refractors.