What's Up? Webcast: Imaging Newts vs. Refractors

What's Up? Webcast: Imaging Newts vs. Refractors (Episode 295) Imaging newtonians and refractors are popular options for astrophotography. We take a look at the pluses and minus of each design and what they bring to the table. What's Up? webcast take place right here on the Sky-Watcher USA YouTube channel every Friday from 10am to 11am Pacific. For more information on Sky-Watcher products please visit www.skywatcherusa.com