refractor | 365 Days of Astronomy

$Apr 21st: Refracting Telescope$

Apr 21st: Refracting Telescope

by Chris Beckett | Apr 21, 2022 | Actual Astronomy

The Actual Astronomy Podcast presents Refracting Telescopes. In this episode we dive into our telescope of choice, refractors, with a discussion around Achro’s, APO’s, doublets, triplets and flat field designs

Dec 16th: Some Refreshing Views with Mark Radice

by Chris Beckett | Dec 16, 2021 | Actual Astronomy

The @ActualAstronomy talks with Mark Radice about observation using 10-inch F15 victorian refractor, big binoculars, setting up his home observatory, planetary observing and how to take colour photos of lava flows on the moon.

April 16th: What is the World’s Largest Telescope?

by Rob Sparks | Apr 16, 2009 | NOAO