7:30:00 PM – 9:30:00 PM The 2nd session of the Beginners Astronomy Class covers the different types of equipment used to observe the night sky, including telescopes, mounts, eyepieces, filters, and advantages and disadvantages of different options. The Beginners Astronomy Class is held at the Heritage Museum of Orange County in Santa Ana. For details, please see the webpage on the Beginners Class, under “About OCA” and “Special Interest Groups”. Free and open to the public as well as members of OCA. Note: All who attend are invited to one of our monthly OC star parties as our guest.