Sky-Watcher DOB 8 Retractable
reflectors, max. useful gain: 406 x, lens diameter (aperture): 203 mm, focal distance: 1200 mm, relative hole: 5.9 : 1, optical pipe length: 1110 mm, Weight: 11 kg
reflectors, max. useful gain: 406 x, lens diameter (aperture): 203 mm, focal distance: 1200 mm, relative hole: 5.9 : 1, optical pipe length: 1110 mm, Weight: 11 kg
Main Characteristics |
|
Types of Telescopes |
reflectors |
max. useful increase |
406x |
Lens diameter (aperture) |
203 mm |
Focal Distances |
1,200 mm |
Relative openings |
5.9 :1 |
Illumination of optics |
Standardised |
Length of optical piping |
1 110 mm |
Limiting stellar magnitude |
14.2 m |
Penetration ability (stellar magnitude) |
14.2 m |
Type of mounting |
Dobson |
Weight (disambiguation) |
11 kg (disambiguation) |
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 |
120x, 48x |
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 |
|