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Brand: |
Arsenal
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Equipment: |
Eyepieces Plossl 6.3 mm and Plossl 17 mm; optical finder 6x30; diagonal prism 45°
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Description: |
Refractor
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Type: |
Refractor
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Installation: |
Floor
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Lens diameter: |
90 mm
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Resolution: |
1.27 ar seconds
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Lens focal length: |
900 mm
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Automatic guidance: |
No
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Seeker: |
Optical 6x30
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Tripod material: |
Aluminum
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Mount: |
Azimuth AZ3
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Number of eyepieces included: |
2
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Max. magnification with included eyepiece: |
143x
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Min. magnification with included eyepiece: |
53x
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Optical design: |
Achromat
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Relative hole: |
1:10
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Useful magnification: |
13x-180x
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Eyepiece bore diameter: |
1.25 in.
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Penetrating power magnitude: |
12.3
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