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4 Telescopes Tested: Doublet vs. Triplet vs. Quadruplet vs Quintuplet

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Are Fast Telescopes Really Better? | Demystifying Astrographs

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Macro Photography... without a macro lens?

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Amateur Astronomer vs Hubble Telescope (and WHY it makes NO SENSE!)

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Understanding astrophotography filters

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ANDROMEDA GALAXY with only a Camera, Lens, & Tripod

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Review of the Astro-Tech AT60ED Optical Tube Assembly - Cuteness Overload!