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Questar Corp Duplex 3.5
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Telescope or lens
Questar Corp Duplex 3.5
| Type | Catadioptric: Maksutov-Cassegrain |
|---|---|
| Diameter | 90 mm |
| Focal length | 1280 mm |
| Weight | n/a |
| Users | 2 |
| Images | 4 |
| Most often used with |