OTA · 2013–
Sky-Watcher Flextube 400P SynScan
Key specifications
| Aperture | 406 mm |
|---|---|
| Focal length | 1800 mm |
| Focal ratio | f/4.4 |
| Optical design | Newtonian |
All specifications
| Dovetail | None |
|---|
About
16" (406mm) f/4.4 collapsible GoTo Dobsonian, 1800mm focal length — the largest Sky-Watcher Dobsonian, a computerized truss Newtonian with built-in Wi-Fi and SynScan GoTo. Parabolic RAQ-coated optics.