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The Sharpstar 50EDPH is a high-quality, versatile portable small aperture astrograph.
Specifications
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Aperture size |
50mm |
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Focal length |
275mm |
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Focal ratio |
F5.5 |
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Objective lens |
Triplet air-spaced APO (including two ED glass) |
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Limiting visual magnitude |
10.3 |
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Tube length |
196mm（Dew shield contracted） |
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Gross weight（including dovetail plate） |
1.0kg |
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Rear-end thread type |
1.25" visual adapters |
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Standard package items |
a 50EDPH OTA, 2-section 5cm M48 extension tube ,a 70mm Vixen-style dovetail plate |
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