SynScan Flextube GoTo Collapsible Dobsonian 10 Inch - S11810
Sky-Watcher
From $1,715.00
2 stores
In stock
This 254mm aperture GoTo Dobsonian features a 1200mm focal length with f/4.7 focal ratio, delivering exceptional light-gathering power for deep-sky and planetary observation through a parabolic primary mirror with 94% reflective Radiant Aluminum Quartz coating. The innovative patented collapsible Flextube design retracts to half its length for ultimate portability without sacrificing collimation, while the Freedom Find dual-encoder system allows intuitive manual control alongside automated GoTo capabilities. Built-in Wi-Fi telescope control and the SynScan hand controller with 42,900-object database enable seamless navigation of nebulae, star clusters, galaxies, and the Moon.
Specifications
| Included Eyepieces | 10mm and 25mm 4-element Plossl |
| Mount type | GoTo Dobsonian |
| Motor Encoder Resolution | 1620000 |
| Optical Tube Length (Collapsed) | 31.5 in |
| Primary Mirror Reflectivity | 94% |
| Secondary Mirror Obstruction | 6% |
| GoTo Alignment Methods | Brightest-Star and Two-Star Alignment |
| Aperture | 254 mm |
| Slew Speeds | 1.0X, 2.0X, 8X, 16X, 32X, 200X, 400X, 600X, 800X, 1000X sidereal |
| Telescope Type | Newtonian Reflector |
| Finderscope | 9x50 straight-through |
| Control Type | SynScan hand controller with built-in Wi-Fi |
| Main Axis Encoder Resolution | 11748 |
| Optical Tube Length (Extended) | 44 in |
| Base Weight | 39 kg |
| Focuser | 2-inch Crayford-style with 1.25-inch adapter |
| Object Database | 42900 |
| Go-To Pointing Accuracy | 5′ |
| Focal length | 1200 mm |
| Total Weight (Assembled) | 72 lb |
| Focal ratio | f/4.7 |
| Optical Tube Weight | 33 kg |