I've got APERTURE FEVER — Askar 185 APO Review
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22:29
Can a telescope be too big?
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33:26
5" Refractor Shootout
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10:50
The Askar 185 APO is a BUDGET MONSTER
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1:30:26
Does the tiny $400 telescope actually take the best photos? Nine telescopes tested!
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11:57
Understanding astrophotography filters
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33:05
Amateur Astronomer vs Hubble Telescope (and WHY it makes NO SENSE!)
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22:29
Microsoft Announces World's First Topological Quantum Chip - Majorana 1 Explained
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13:06