|
| Weight: |
2.5 kg
|
| Brand: |
Sky-Watcher
|
| Equipment: |
25 mm and 10 mm eyepieces, 90° diagonal mirror, 6x30 optical finder scope, EQ2 equatorial mount, tripod
|
| Description: |
Refractor
|
| Type: |
Refractor
|
| Installation: |
Floor
|
| Lens diameter: |
90 mm
|
| Resolution: |
1.53 ar seconds
|
| Lens focal length: |
900 mm
|
| Pipe length: |
870 mm
|
| Pipe diameter: |
90 mm
|
| Automatic guidance: |
No
|
| Tripod height: |
710-1230 mm
|
| Seeker: |
Optical 6x30
|
| Tripod material: |
Steel
|
| Mount: |
Equatorial EQ3
|
| Number of eyepieces included: |
2
|
| Max. magnification with included eyepiece: |
90x
|
| Min. magnification with included eyepiece: |
36x
|
| Optical design: |
Achromat
|
| Relative hole: |
1:10
|
| Useful magnification: |
15x-180x
|
| Eyepiece bore diameter: |
1.25 in.
|
| Penetrating power magnitude: |
12.5
|
| AR coating: |
Multilayer
|