INSIDE This Issue Specialty astronomy equipment dealers and manufacturers are an important resource for amateur and professional astronomers alike - patronize our advertising dealers in this issue and enjoy all the benefits of their expertise. Product Locator BINOCULARS FILTERS MOUNTS (continued) Sky-Watcher USA (Page 3) Astro-Physics (Page 80) Software Bisque (Cover 4) SkyWatcherUSA.com Astro-Physics.com Bisque.com 310-803-5953 815-282-1513 Tele Vue Optics, Inc. (Cover 2) CAMERAS TeleVue.com 845-469-4551 303-278-4478 Tele Vue Optics, Inc. (Cover 2) TeleVue.com 845-469-4551 QHYCCD / Light Speed Vision CO. Ltd (Page 77) MISCELLANEOUS www.QHYCCD.com TELESCOPES nimax GmbH (Page 5) Sky-Watcher USA (Page 3) universe2go.com SkyWatcherUSA.com iOptron (Page 77) iOptron.com 310-803-5953 MOUNTS Sky-Watcher USA (Page 3) SkyWatcherUSA.com EYEPIECES Astro-Physics (Page 80) 310-803-5953 Astro-Physics.com Sky-Watcher USA (Page 3) 815-282-1513 SkyWatcherUSA.com 310-803-5953 Stellarvue® (Cover 3) Stellarvue.com iOptron (Page 77) 530-823-7796 iOptron.com Tele Vue Optics, Inc. (Cover 2) Sky-Watcher USA (Page 3) Tele Vue Optics, Inc. (Cover 2) TeleVue.com SkyWatcherUSA.com TeleVue.com 845-469-4551 310-803-5953 845-469-4551 To advertise on this page, please contact Tim Allen at 773-551-0397, or Ads@skyandtelescope.org 82 M AY 2 0 2 0 * S K Y & T E L E S C O P Ehttp://www.skywatcherusa.com http://www.astro-physics.com http://www.bisque.com http://www.televue.com http://www.televue.com http://www.qhyccd.com http://www.universe2go.com http://www.skywatcherusa.com http://www.ioptron.com http://www.skywatcherusa.com http://www.astro-physics.com http://www.skywatcherusa.com http://www.stellarvue.com http://www.ioptron.com http://www.televue.com http://www.televue.com http://www.skywatcherusa.com