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| 商品規格 | |
| dovetail plate length | 150-175mm |
| Limiting stellar magnitude | 11.6 |
| Load bearing of focuser | 5kg |
| Gross weight | 3850g |
| Tube travel | 80mm |
| Focal Ratio | f/6 |
| Finderscope | Standard |
| Objective Lens Diameter | 61-100 mm |
| Maximum Magnification | More Than 100x |
| barrel weight | 2900g |
| Focal Length | 480mm |
| Focuser | 2.5" rack-and-pinion, dual speed (1/10) |
| Additional thread | M63x1 female thread for photo adaptions |
| Tube material | Aluminum |
| Mount Type | Altazimuth |
| Net weight | 3750g |
| Dew shield type | Retractable |
| Country/Region of Manufacture | China |
| mirror Brief Size | 377.8mm |
| Lens design | apochromatic |
| Resolution | 1.45 arc seconds |
| MPN | F9381A |
| Aperture | 80 mm |
| Features | Dual Speed |
| Lens Coating | Fully Multi-Coated |
| Brand | SVBONY |
| Type | Refractor |
| Model | SVBONY SV550 |
台灣
