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Galileo 800x60 Refracting Telescope - Black : Target
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Refracting telescope - Wikipedia
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Amazon.com : Galileo 600mm x 50mm Astronomical/Terrestrial Telescope Kit : Electronics
Galileo's telescope - How it works
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Galileo and the telescope – Explaining Science
Telescope by Galileo (replica) | Science Museum Group Collection
Galileo 800m x 60mm Astronomical and Terrestrial Refractor Telescope Kit with Smartphone Photo Adapter - Walmart.com
Galileo and the telescope – Explaining Science
