Eq Platform part 1
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14:52
Eq Platform part 2
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14:55
Building a 20" F/3.3 Renegade Telescope: Part 1
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20:40
BIG Dobsonian Telescope Tracking - Easy! - EQ Platform
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32:26
12 inch f4.9 Telescope Mirror Part 2
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22:25
Adjustable Setting Circles For Dobsonian Telescopes
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13:59
Making a Spectrascope
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6:23
Setting up an EQ Platform
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7:41