cameracomparison · 2-way
ZWO ASI2600MC Pro vs ZWO ASI462MC
ZWO
ASI2600MC Pro
A strong fit for dedicated deep-sky imagers pairing with a broad range of focal lengths.
ZWO
ASI462MC
A strong fit for photographers stepping into astro pairing with longer focal lengths where framing is tight.
Key differences
338% larger sensor
Larger pixels (3.76µm vs 2.9µm)
1131% more resolution
Cooled sensor
Specifications
| Specification | ZWO ASI2600MC Pro | ZWO ASI462MC |
|---|---|---|
| Sensor | ||
| Type | Dedicated Cooled | dedicated |
| Sensor | Sony IMX571 | Sony IMX462 |
| Sensor tech | CMOS | CMOS |
| Format | APS-C | 1/2.8" |
| Sensor size | 23.5×15.7mm | 5.6×3.2mm |
| Diagonal | 28.3mm | 6.5mm |
| Pixel size | 3.76µm | 2.90µm |
| Resolution | 6248×4176 | 1936×1096 |
| Megapixels | 26.1MP | 2.1MP |
| Color | Yes | Yes |
| Cooling | ||
| Cooled | Yes | No |
| Performance | ||
| Full well | 50000e⁻ | 12000e⁻ |
| Peak QE | 80% | 90% |
Advantages of ZWO ASI2600MC Pro
- Larger sensor (28.3mm vs 6.46mm diagonal) — wider field
- Larger pixels — better low-light per-pixel sensitivity
- Higher resolution (26.1MP vs 2.12MP)
- Regulated cooling for long exposures
Advantages of ZWO ASI462MC
- Finer sampling at 2.9µm pixels
Best for — ZWO ASI2600MC Pro
- Balanced field for most refractors
- Well-sampled deep-sky at medium focal lengths
- Long-exposure deep-sky under any sky
- One-shot color — quick results, less processing
Best for — ZWO ASI462MC
- Longer focal lengths — tighter framing on small targets
- Well-sampled deep-sky at medium focal lengths
- One-shot color — quick results, less processing
ZWO ASI2600MC Pro — typical FOV & scale
- On 250mm refractor (wide)FOV: 5.39° × 3.60°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
ZWO ASI462MC — typical FOV & scale
- On 250mm refractor (wide)FOV: 1.28° × 0.73°Scale: 2.39"/px
- On 800mm SCT reducerFOV: 0.40° × 0.23°Scale: 0.75"/px
- On 2000mm SCT nativeFOV: 0.16° × 0.09°Scale: 0.30"/px
ZWO ASI2600MC Pro — recommended user
A strong fit for dedicated deep-sky imagers pairing with a broad range of focal lengths.
ZWO ASI462MC — recommended user
A strong fit for photographers stepping into astro pairing with longer focal lengths where framing is tight.