Best for
- Balanced field for most refractors
- Well-sampled deep-sky at medium focal lengths
- Long-exposure deep-sky under any sky
- Narrowband and LRGB workflows
Specifications
| Sensor | |
| Type | Dedicated Cooled |
| Sensor | Sony IMX571 |
| Sensor tech | CMOS |
| Format | APS-C |
| Sensor size | 23.4×15.7mm |
| Diagonal | 28.3mm |
| Pixel size | 3.76µm |
| Resolution | 6224×4168 |
| Megapixels | 26.0MP |
| Color | No |
| Cooling & performance | |
| Cooled | Yes |
| Full well | 100000e⁻ |
| Peak QE | 80% |
Typical FOV & image scale
On 250mm refractor (wide)
FOV 5.36° × 3.59°
Scale 3.10″/px
On 800mm SCT reducer
FOV 1.68° × 1.12°
Scale 0.97″/px
On 2000mm SCT native
FOV 0.67° × 0.45°
Scale 0.39″/px
Typical targets
- M48 — Open Cluster M48Open Cluster · 54′Plan this target
- IC 434 — Horsehead NebulaEmission Nebula · 60′Plan this target
- NGC 869/884 — Double ClusterOpen Cluster · 60′Plan this target
- NGC 2264 — Christmas Tree ClusterEmission Nebula · 60′Plan this target
- NGC 6992 — Eastern VeilSupernova Remnant · 60′Plan this target
- NGC 7822 — Cepheus HII RegionEmission Nebula · 60′Plan this target
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Source: getogma.com