telescope
Astro-Physics
92mm f/6.65 Stowaway
92mm Apo triplet · 612mm f/6.7
Travel apo; imaging requires the optional 92FF flattener or 92TCC compressor. Image circle not published.
Best for
- Large emission nebulae and star clusters
Specifications
| Optics | |
| Type | refractor |
| Optical design | Apo triplet |
| Aperture | 92mm |
| Focal length | 612mm |
| Native f/ratio | f/6.7 |
| Image circle | — |
| Full-frame support | No |
| Physical | |
| Weight | 3.2kg |
Typical FOV & image scale
With Full-frame (36×24mm, 3.76µm)
FOV 3.37° × 2.25°
Scale 1.27″/px
With APS-C (23.5×15.7mm, 3.76µm)
FOV 2.20° × 1.47°
Scale 1.27″/px
With IMX533 square (11.3×11.3mm, 3.76µm)
FOV 1.06° × 1.06°
Scale 1.27″/px
Typical targets
- M17 — Omega NebulaEmission Nebula · 46′Plan this target
- NGC 1893 — Emission Nebula NGC 1893Emission Nebula · 45′Plan this target
- NGC 6357 — Lobster NebulaEmission Nebula · 50′Plan this target
- IC 443 — Jellyfish NebulaSupernova Remnant · 50′Plan this target
- Sh2-155 — Cave NebulaEmission Nebula · 50′Plan this target
- NGC 2070 — Tarantula NebulaEmission Nebula · 40′Plan this target
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Source: www.astro-physics.com