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Telescopes < Astronomy Aperture 200 - 254 mm | Focal length 1200 - 1500 mm | Type of build OTA | OPTICS-PRO
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Sky-Watcher 2-inch 150mm/200mm/250mm aperture bull telescope two-speed focus and single-speed focus - AliExpress
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Amazon.com: Sky Watcher Sky-Watcher Classic 250 Dobsonian 10-inch Aperature Telescope – Solid-Tube – Simple, Traditional Design – Easy to Use, Perfect for Beginners (S11620) : Clothing, Shoes & Jewelry
![Some details on Ganymede in a 250 mm Dobson telescope - Major & Minor Planetary Imaging - Cloudy Nights Some details on Ganymede in a 250 mm Dobson telescope - Major & Minor Planetary Imaging - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_07_2022/post-229255-0-07639300-1658956675.png)