|
Brand: |
National Geographic
|
Equipment: |
Eyepieces 6 mm and 20 mm, Barlow lens, moon filter
|
Description: |
Reflector
|
Type: |
Reflector
|
Installation: |
Desktop
|
Lens diameter: |
76 mm
|
Lens focal length: |
350 mm
|
Automatic guidance: |
No
|
Seeker: |
Absent
|
Mount: |
Dobson
|
Number of eyepieces included: |
2
|
Max. magnification with included eyepiece: |
117x
|
Min. magnification with included eyepiece: |
18x
|
Optical design: |
Newton
|
Relative hole: |
1:4.6
|
Useful magnification: |
18x-117x
|
Barlow lens magnification: |
2x
|