INNOVATIVE ASTRONOMY GEAR by The Editors of Sky & Telescope Hot Prod 1 1 STARGATE DOBS Sky-Watcher skywatcherusa.com For deep-sky observers there's nothing like a large-aperture telescope to make chasing faint fuzzies a rewarding experience. These new 18- and 20-inch f/4 Dobsonians from Sky-Watcher offer a host of standard features, such as lightweight mirrors that acclimate quickly to changing temperatures, and optional motor drives with Go To pointing, at a cost significantly lower than comparable scopes. Watch for our review of the 18inch Go To model in the coming months. * U.S. price: from $5,999 30 JANUARY 2 018 * SK Y & TELESCOPEhttp://www.skywatcherusa.com