DOBSONIAN v. SCHMIDT-CASSEGRAIN TELESCOPE
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17:07
PLANET IN A 6" REFRACTOR v. 12" SCHMIDT-CASSEGRAIN TELESCOPE
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15:56
Excellent All-Rounder - A deep dive into the Schmidt-Cassegrain telescope design
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10:42
Cómo las ópticas Hipster Petzval mejoran la astrofotografía - Apertura 75Q
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23:54
SCHMIDT-CASSEGRAIN SHOOTOUT: MEADE LX85 v. CELESTRON NexStar SE
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14:30
¿Qué DEBERÍAS VER a través de un TELESCOPIO?
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1:30:26
Does the tiny $400 telescope actually take the best photos? Nine telescopes tested!
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26:44
WHAT CAN I EXPECT TO SEE THROUGH MY TELESCOPE
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12:22