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Parameters |
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Aperture size |
140mm |
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Focal length |
980mm |
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Focal ratio |
f/7 |
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Objective lens |
Triplet air-spaced APO (including one ED glass) |
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Total length |
735mm(when the dew shield is contracted) |
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The length of the rear retractable lens tube |
125mm |
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OTA weight |
9.2kg |
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Gross weight（including tube ring and dovetail plate） |
10.9kg |
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Rear-end thread type |
2"/1.25" visual adapters |
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Standard package items |
an 140APO OTA, a pair of tube rings, a handle, an Askar 300mm Losmandy dovetail plate, an Oxford cloth case，a manual |
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Product Size Diagram |
