|
Brand: |
National Geographic
|
Equipment: |
Eyepieces 6 mm and 20 mm; Barlow lens 2x; compass; moon filter
|
Description: |
Reflector
|
Type: |
Reflector
|
Installation: |
Desktop
|
Lens diameter: |
114 mm
|
Lens focal length: |
500 mm
|
Automatic guidance: |
No
|
Seeker: |
With red dot
|
Mount: |
Dobson
|
Number of eyepieces included: |
2
|
Max. magnification with included eyepiece: |
83x
|
Min. magnification with included eyepiece: |
25x
|
Optical design: |
Newton
|
Relative hole: |
1:4.4
|
Useful magnification: |
25x-167x
|
Barlow lens magnification: |
2x
|