Flextube 250P SynScan Dobsonian
Sky-Watcher
From $1,895.00
2 stores
The Sky-Watcher Flextube 250P SynScan is a computerized 10-inch Dobsonian reflector featuring a 254mm aperture, 1200mm focal length, and f/4.7 focal ratio. This telescope seamlessly combines the convenience and affordability of the traditional Dobsonian with the performance and precision of a computerized GoTo telescope, enabling automatic pointing to specific objects or guided tours of the night sky through its SynScan hand controller with access to over 42,900 objects. The patented collapsible tube design provides ultimate portability without requiring disassembly between uses, transporting as two compact pieces that can be assembled and ready to use in just seconds. The parabolic primary mirror features Radiant Aluminum Quartz coating for 94% light reflectivity, and the scope includes a 2-inch Crayford-style focuser, 9x50 finderscope, and two 4-element eyepieces.
Specifications
| Tube Design | Collapsible Truss |
| Aperture | 10 mm |
| Mount type | Dobsonian GoTo |
| Finderscope | 9x50 Straight-Through |
| Motor Encoder Resolution | 1620000 |
| WiFi Control | ✓ |
| Focal length | 1200 mm |
| Primary Mirror Coating | Radiant Aluminum Quartz (RAQ) - 94% Reflectivity |
| GoTo System | SynScan Hand Controller |
| Slew Speeds | 1.0X, 2.0X, 8X, 16X, 32X, 200X, 400X, 600X, 800X, 1000X |
| Weight (Optical Tube) | 33 lb |
| Light Gathering Power | 1275 |
| Focal ratio | f/4.7 |
| Focuser Type | 2-inch Single-Speed Crayford-Style |
| Included Eyepieces | 10mm and 25mm 4-Element Plössl |
| Object Database | 42900 |
| Main Axis Encoder Resolution | 11748 |
| Power Supply | 10 V |
| Weight (Fully Assembled) | 72 kg |
| Weight (Rocker Box Base) | 39 lb |
| Telescope Type | Newtonian Reflector |
| Focuser Adapter | 1.25-inch |
| GoTo Pointing Accuracy | 5′ |
| Motor Type | DC Servo Motors |