OTA · 2010–
Sky-Watcher Flextube 200P
Key specifications
| Aperture | 203 mm |
|---|---|
| Focal length | 1200 mm |
| Focal ratio | f/5.9 |
| Optical design | Newtonian |
| Weight | 10.98 kg |
All specifications
| Lens coating | Radiant Aluminum Quartz (RAQ), 94% reflectivity |
|---|---|
| Focuser type | 2" Crayford |
| Tube length | 838.2 mm |
| Dovetail | None |
About
8" (203mm) f/5.9 collapsible Flextube Dobsonian, 1200mm focal length — a patented truss-tube Newtonian that collapses for transport while holding collimation. Parabolic RAQ-coated optics, 2" Crayford focuser, tension-control handle.