telescope
Astro-Physics
130mm f/6.3 StarFire GTX
130mm Apo triplet · 819mm f/6.3
Optional Tri-TCC yields f/5 (585mm); dedicated flattener available. Native image circle not published.
Best for
- Medium-sized galaxies and planetary nebulae
- Full-frame astro cameras and DSLRs
Specifications
| Optics | |
| Type | refractor |
| Optical design | Apo triplet |
| Aperture | 130mm |
| Focal length | 819mm |
| Native f/ratio | f/6.3 |
| Image circle | — |
| Full-frame support | Yes |
| Physical | |
| Weight | 8.2kg |
Typical FOV & image scale
With Full-frame (36×24mm, 3.76µm)
FOV 2.52° × 1.68°
Scale 0.95″/px
With APS-C (23.5×15.7mm, 3.76µm)
FOV 1.64° × 1.10°
Scale 0.95″/px
With IMX533 square (11.3×11.3mm, 3.76µm)
FOV 0.79° × 0.79°
Scale 0.95″/px
Typical targets
- M16 — Eagle NebulaEmission Nebula · 35′Plan this target
- NGC 281 — Pacman NebulaEmission Nebula · 35′Plan this target
- M34 — Open Cluster M34Open Cluster · 35′Plan this target
- NGC 5139 — Omega CentauriGlobular Cluster · 36′Plan this target
- IC 405 — Flaming Star NebulaEmission Nebula · 37′Plan this target
- M25 — Open Cluster M25Open Cluster · 32′Plan this target
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Source: www.astro-physics.com