cameracomparison · 2-way
Player One Xena-M vs Player One Neptune-C II
Player One
Xena-M
A strong fit for photographers stepping into astro pairing with longer focal lengths where framing is tight.
Player One
Neptune-C II
A strong fit for photographers stepping into astro pairing with longer focal lengths where framing is tight.
Key differences
-10% larger sensor
Larger pixels (3.45µm vs 2.9µm)
-62% more resolution
Mono vs color
Specifications
| Specification | Player One Xena-M | Player One Neptune-C II |
|---|---|---|
| Sensor | ||
| Type | guide-camera | planetary |
| Sensor | Sony IMX296 | Sony IMX464 |
| Sensor tech | CMOS | CMOS |
| Format | 1/2.9" | 1/1.8" |
| Sensor size | 6.3×4.9mm | 7.7×4.3mm |
| Diagonal | 8.0mm | 8.9mm |
| Pixel size | 3.45µm | 2.90µm |
| Resolution | 1456×1088 | 2712×1538 |
| Megapixels | 1.6MP | 4.2MP |
| Color | No | Yes |
| Cooling | ||
| Cooled | No | No |
| Performance | ||
| Full well | 10000e⁻ | 12000e⁻ |
| Peak QE | 72% | 84% |
Advantages of Player One Xena-M
- Larger pixels — better low-light per-pixel sensitivity
- Mono sensor — ideal for narrowband and LRGB
Advantages of Player One Neptune-C II
- Larger sensor (8.86mm vs 8mm diagonal) — wider field
- Finer sampling at 2.9µm pixels
- Higher resolution (4.2MP vs 1.58MP)
- One-shot color — simpler workflow
Best for — Player One Xena-M
- Longer focal lengths — tighter framing on small targets
- Well-sampled deep-sky at medium focal lengths
- 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 Xena-M — typical FOV & scale
- On 250mm refractor (wide)FOV: 1.44° × 1.12°Scale: 2.85"/px
- On 800mm SCT reducerFOV: 0.45° × 0.35°Scale: 0.89"/px
- On 2000mm SCT nativeFOV: 0.18° × 0.14°Scale: 0.36"/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 Xena-M — recommended user
A strong fit for photographers stepping into astro pairing with longer focal lengths where framing is tight.
Player One Neptune-C II — recommended user
A strong fit for photographers stepping into astro pairing with longer focal lengths where framing is tight.