OTA · 2013–
Sky-Watcher Flextube 400P SynScan
Key specifications
| Aperture | 406 mm |
|---|---|
| Focal length | 1800 mm |
| Focal ratio | f/4.4 |
| Optical design | Newtonian |
| Weight | 32.66 kg |
All specifications
| Lens coating | Radiant Aluminum Quartz (RAQ), 94% reflectivity |
|---|---|
| Focuser type | 2" Crayford |
| Tube length | 1079.5 mm |
| 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.
Where to buy
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