Technical details
| F-number (relative aperture) |
1.79 |
| Fixed focal length |
900 mm |
| Lens diameter |
114 mm |
| Type |
Reflector |
| Magnification |
228 x |
Weight & dimensions
| Optical tube diameter |
130 mm |
Sky-Watcher BK 1149EQ2. Length: 87 cm, Weight: 3 kg, Optical tube diameter: 13 cm. Tripod material: Aluminium