cameracomparison · 2-way
Player One Zeus-M Pro vs Player One Neptune-C II
Player One
Neptune-C II
A strong fit for photographers stepping into astro pairing with longer focal lengths where framing is tight.
Key differences
389% larger sensor
Larger pixels (3.76µm vs 2.9µm)
1357% more resolution
Cooled sensor
Mono vs color
Specifications
| Specification | Player One Zeus-M Pro | Player One Neptune-C II |
|---|---|---|
| Sensor | ||
| Type | Dedicated Cooled | planetary |
| Sensor | Sony IMX455 | Sony IMX464 |
| Sensor tech | CMOS | CMOS |
| Format | Full Frame | 1/1.8" |
| Sensor size | 36.0×24.0mm | 7.7×4.3mm |
| Diagonal | 43.3mm | 8.9mm |
| Pixel size | 3.76µm | 2.90µm |
| Resolution | 9576×6388 | 2712×1538 |
| Megapixels | 61.2MP | 4.2MP |
| Color | No | Yes |
| Cooling | ||
| Cooled | Yes | No |
| Performance | ||
| Full well | 51000e⁻ | 12000e⁻ |
| Peak QE | 90% | 84% |
Advantages of Player One Zeus-M Pro
- Larger sensor (43.3mm vs 8.86mm diagonal) — wider field
- Larger pixels — better low-light per-pixel sensitivity
- Higher resolution (61.2MP vs 4.2MP)
- Regulated cooling for long exposures
- Mono sensor — ideal for narrowband and LRGB
Advantages of Player One Neptune-C II
- Finer sampling at 2.9µm pixels
- One-shot color — simpler workflow
Best for — Player One Zeus-M Pro
- Wide-field mosaics and full-frame telescopes
- Well-sampled deep-sky at medium focal lengths
- Long-exposure deep-sky under any sky
- Narrowband and LRGB workflows
Best for — Player One Neptune-C II
- Longer focal lengths — tighter framing on small targets
- Well-sampled deep-sky at medium focal lengths
- One-shot color — quick results, less processing
Player One Zeus-M Pro — typical FOV & scale
- On 250mm refractor (wide)FOV: 8.25° × 5.50°Scale: 3.10"/px
- On 800mm SCT reducerFOV: 2.58° × 1.72°Scale: 0.97"/px
- On 2000mm SCT nativeFOV: 1.03° × 0.69°Scale: 0.39"/px
Player One Neptune-C II — typical FOV & scale
- On 250mm refractor (wide)FOV: 1.77° × 1.00°Scale: 2.39"/px
- On 800mm SCT reducerFOV: 0.55° × 0.31°Scale: 0.75"/px
- On 2000mm SCT nativeFOV: 0.22° × 0.12°Scale: 0.30"/px
Player One Zeus-M Pro — recommended user
A strong fit for dedicated deep-sky imagers pairing with wide-field refractors.
Player One Neptune-C II — recommended user
A strong fit for photographers stepping into astro pairing with longer focal lengths where framing is tight.