cameracomparison · 2-way
QHYCCD QHY600C vs Sony A6700
Sony
A6700
A strong fit for photographers stepping into astro pairing with a broad range of focal lengths.
Key differences
54% larger sensor
134% more resolution
Cooled sensor
Specifications
| Specification | QHYCCD QHY600C | Sony A6700 |
|---|---|---|
| Sensor | ||
| Type | Dedicated Cooled | dslr |
| Sensor | Sony IMX455 | Sony APS-C BSI |
| Sensor tech | CMOS | CMOS |
| Format | Full Frame | APS-C |
| Sensor size | 36.0×24.0mm | 23.5×15.6mm |
| Diagonal | 43.3mm | 28.2mm |
| Pixel size | 3.76µm | 3.76µm |
| Resolution | 9576×6388 | 6192×4128 |
| Megapixels | 61.0MP | 26.1MP |
| Color | Yes | Yes |
| Cooling | ||
| Cooled | Yes | No |
| Performance | ||
| Full well | 51000e⁻ | — |
| Peak QE | 80% | — |
Advantages of QHYCCD QHY600C
- Larger sensor (43.3mm vs 28.2mm diagonal) — wider field
- Higher resolution (61MP vs 26.1MP)
- Regulated cooling for long exposures
Advantages of Sony A6700
Closely matched on the compared specs.
Best for — QHYCCD QHY600C
- Wide-field mosaics and full-frame telescopes
- Well-sampled deep-sky at medium focal lengths
- Long-exposure deep-sky under any sky
- One-shot color — quick results, less processing
Best for — Sony A6700
- Balanced field for most refractors
- Well-sampled deep-sky at medium focal lengths
- One-shot color — quick results, less processing
QHYCCD QHY600C — 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
Sony A6700 — typical FOV & scale
- On 250mm refractor (wide)FOV: 5.39° × 3.58°Scale: 3.10"/px
- On 800mm SCT reducerFOV: 1.68° × 1.12°Scale: 0.97"/px
- On 2000mm SCT nativeFOV: 0.67° × 0.45°Scale: 0.39"/px
QHYCCD QHY600C — recommended user
A strong fit for dedicated deep-sky imagers pairing with wide-field refractors.
Sony A6700 — recommended user
A strong fit for photographers stepping into astro pairing with a broad range of focal lengths.