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Brand: |
National Geographic
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Equipment: |
Eyepieces 4 mm, 9 mm, 25 mm; Barlow lens 3x; optical finder 6x30
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Description: |
Reflector
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Type: |
Reflector
|
Installation: |
Floor
|
Lens diameter: |
114 mm
|
Lens focal length: |
900 mm
|
Automatic guidance: |
No
|
Seeker: |
Optical 6x30
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Tripod material: |
Aluminum
|
Mount: |
Azimuth
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Number of eyepieces included: |
3
|
Max. magnification with included eyepiece: |
675x
|
Min. magnification with included eyepiece: |
36x
|
Optical design: |
Newton
|
Relative hole: |
1:7.9
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Useful magnification: |
36x-228x
|
Eyepiece bore diameter: |
1.25 in.
|
Barlow lens magnification: |
3x
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