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William Optics ZenithStar 71 / ZS71
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Telescope or lens
William Optics ZenithStar 71 / ZS71
williamoptics.com/.../Z71-User_Guide-1.pdf
| Type | Refractor: semi-apochromatic |
|---|---|
| Diameter | 71 mm |
| Focal length | 419 mm |
| Weight | 2.70 kg |
| Users | 17 |
| Images | 80 |
| Most often used with |