cameracomparison · 2-way
Canon EOS Ra Mark II vs Nikon D850
Canon
EOS Ra Mark II
A strong fit for photographers stepping into astro pairing with wide-field refractors.
Specifications
| Specification | Canon EOS Ra Mark II | Nikon D850 |
|---|---|---|
| Sensor | ||
| Type | dslr | dslr |
| Sensor | Canon FF astro | Nikon FX BSI |
| Sensor tech | CMOS | CMOS |
| Format | Full frame | Full frame |
| Sensor size | 36.0×24.0mm | 35.9×23.9mm |
| Diagonal | 43.3mm | 43.1mm |
| Pixel size | 4.40µm | 4.35µm |
| Resolution | 8192×5464 | 8256×5504 |
| Megapixels | 44.8MP | 45.7MP |
| Color | Yes | Yes |
| Cooling | ||
| Cooled | No | No |
| Performance | ||
| Full well | — | — |
| Peak QE | — | — |
Advantages of Canon EOS Ra Mark II
Closely matched on the compared specs.
Advantages of Nikon D850
Closely matched on the compared specs.
Best for — Canon EOS Ra 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 D850
- Wide-field mosaics and full-frame telescopes
- Fast, low-noise deep-sky at short focal lengths
- One-shot color — quick results, less processing
Canon EOS Ra Mark II — typical FOV & scale
- On 250mm refractor (wide)FOV: 8.25° × 5.50°Scale: 3.63"/px
- On 800mm SCT reducerFOV: 2.58° × 1.72°Scale: 1.13"/px
- On 2000mm SCT nativeFOV: 1.03° × 0.69°Scale: 0.45"/px
Nikon D850 — 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
Canon EOS Ra Mark II — recommended user
A strong fit for photographers stepping into astro pairing with wide-field refractors.
Nikon D850 — recommended user
A strong fit for photographers stepping into astro pairing with wide-field refractors.