O que VOCÊ DEVE VER através de um TELESCÓPIO?
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How To Use a Dobsonian Telescope
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Why You Should Upgrade Your Eyepiece
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FIXATION panneau fait maison, pour moins de 5 EUROS ! #diy
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Photographing a Galaxy for 10 Seconds vs 10 Hours
12:23
Guide de l'auto-stoppeur de Jupiter
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Are 2” eyepieces really better than 1.25” ones?
19:42
A Telescope for Every Budget
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