cameracomparison · 2-way
QHYCCD QHY600M vs QHYCCD QHY461M
Key differences
-21% larger sensor
-40% more resolution
Specifications
| Specification | QHYCCD QHY600M | QHYCCD QHY461M |
|---|---|---|
| Sensor | ||
| Type | Dedicated Cooled | dedicated |
| Sensor | Sony IMX455 | Sony IMX461 |
| Sensor tech | CMOS | CMOS |
| Format | Full Frame | Medium format |
| Sensor size | 36.0×24.0mm | 44.0×33.0mm |
| Diagonal | 43.3mm | 55.0mm |
| Pixel size | 3.76µm | 3.76µm |
| Resolution | 9576×6388 | 11760×8896 |
| Megapixels | 61.0MP | 102.0MP |
| Color | No | No |
| Cooling | ||
| Cooled | Yes | Yes |
| Performance | ||
| Full well | 51000e⁻ | 51000e⁻ |
| Peak QE | 91% | 90% |
Advantages of QHYCCD QHY600M
Closely matched on the compared specs.
Advantages of QHYCCD QHY461M
- Larger sensor (55mm vs 43.3mm diagonal) — wider field
- Higher resolution (102MP vs 61MP)
Best for — QHYCCD QHY600M
- 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 — QHYCCD QHY461M
- 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
QHYCCD QHY600M — 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
QHYCCD QHY461M — typical FOV & scale
- On 250mm refractor (wide)FOV: 10.08° × 7.56°Scale: 3.10"/px
- On 800mm SCT reducerFOV: 3.15° × 2.36°Scale: 0.97"/px
- On 2000mm SCT nativeFOV: 1.26° × 0.95°Scale: 0.39"/px
QHYCCD QHY600M — recommended user
A strong fit for dedicated deep-sky imagers pairing with wide-field refractors.
QHYCCD QHY461M — recommended user
A strong fit for dedicated deep-sky imagers pairing with wide-field refractors.