|
| Weight: |
3 kg
|
| Brand: |
Discovery
|
| Equipment: |
- telescope optical elements inside; <br>
|
| Product color: |
Blue
|
| Description: |
Refractor
|
| Additional Information: |
Object of observation: planets of the solar system, terrestrial objects, aluminum optical tube.
|
| Type: |
Refractor
|
| Installation: |
Floor
|
| Lens diameter: |
70 mm
|
| Resolution: |
1.97 ar seconds
|
| Lens focal length: |
400 mm
|
| Seeker: |
Optical 5x24
|
| Max. tripod height: |
1250 mm
|
| Tripod material: |
Aluminum
|
| Min. tripod height: |
400 mm
|
| Mount: |
Azimuth
|
| Number of eyepieces included: |
2
|
| Max. useful magnification: |
140 x
|
| Optical design: |
Achromat
|
| Relative hole: |
1:5.71
|
| Eyepiece bore diameter: |
1.25 in.
|
| Penetrating power magnitude: |
11.33
|
| AR coating: |
Full multilayer
|
| Barlow lens magnification: |
3x
|