telescope
Sky-Watcher
Evolux 82ED
82mm Apo doublet FPL-53 · 499mm f/6.1
Doublet astrograph.
Best for
- Large emission nebulae and star clusters
Specifications
| Optics | |
| Type | refractor |
| Optical design | Apo doublet FPL-53 |
| Aperture | 82mm |
| Focal length | 499mm |
| Native f/ratio | f/6.1 |
| Image circle | 44mm |
| Full-frame support | No |
| Physical | |
| Weight | 3.6kg |
Typical FOV & image scale
With Full-frame (36×24mm, 3.76µm)
FOV 4.13° × 2.76°
Scale 1.55″/px
With APS-C (23.5×15.7mm, 3.76µm)
FOV 2.70° × 1.80°
Scale 1.55″/px
With IMX533 square (11.3×11.3mm, 3.76µm)
FOV 1.30° × 1.30°
Scale 1.55″/px
Typical targets
- Messier M48 — Open Cluster M48Open Cluster · 54′
- IC IC 434 — Horsehead NebulaEmission Nebula · 60′
- NGC NGC 869/884 — Double ClusterOpen Cluster · 60′
- NGC NGC 2264 — Christmas Tree ClusterEmission Nebula · 60′
- NGC NGC 6992 — Eastern VeilSupernova Remnant · 60′
- NGC NGC 7822 — Cepheus HII RegionEmission Nebula · 60′
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