Sky-Watcher DOB 12
reflectors, max. useful gain: 610 x, lens diameter (aperture): 305 mm, focal distance: 1500 mm, relative hole: 5 :1, weight: 21.3 kg
reflectors, max. useful gain: 610 x, lens diameter (aperture): 305 mm, focal distance: 1500 mm, relative hole: 5 :1, weight: 21.3 kg
Main Characteristics |
|
Types of Telescopes |
reflectors |
max. useful increase |
610x |
Lens diameter (aperture) |
305 mm |
Focal Distances |
1,500 mm |
Relative openings |
5 :1 |
Illumination of optics |
Standardised |
Limiting stellar magnitude |
14.9 m |
Penetration ability (stellar magnitude) |
14.9 m |
Self-guided system |
|
Type of mounting |
Dobson |
Weight (disambiguation) |
21.3 kg |
Functions and features |
|
Number of eyeglasses in the kit |
2 |
Planting diameter of the eyepiece |
2 " |
Focal distances of eyeglasses |
10, 25 mm |
Optical magnification |
60x, 150x |
Turning Lens |
|
Revolving mirror |
|
Turning prism |
|
Optical searcher |
|
Pole Seeker |
|
Computerized mounting |
|
Automatic Attachment to the Sky |
|
Computer-based control |
|
GPS |
|
Clockwork mechanism |
|
Adjustment of fluency |
|
Fine-tuning mechanism |
|
Co-ordinating circles |
|