|
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
|