Greensboro Astronomy Club
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Presentation by Tim Rickard at the Greensboro Astronomy Club
Presentation by Tim Rickard Greensboro Astronomy Club
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April 2014 FAS Meeting
Fundamentals of Digital Single Lens Reflex Astrophotography
Presentation by Tim Rickard Greensboro Astronomy Club
Fundamentals of Digital Single Lens Reflex Astrophotography