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Amazon.com : Celestron NexStar 8 SE Schmidt-Cassegrain Computerized Telescope with 1.25" Eyepiece and Filter Kit : Electronics
Amazon.com: Explore Scientific FirstLight 127mm Maksutov–Cassegrain Telescope with EQ3 Mount : Electronics
Choosing and Using a Schmidt-Cassegrain Telescope : A Guide to Commercial SCTs and Maksutovs (Practical Astronomy.): Mollise, Rod: 9781852336318: Amazon.com: Books
Amazon.com : Celestron CPC 1100 StarBright XLT GPS Schmidt-Cassegrain 2800mm Telescope with Tripod and Tube : Catadioptric Telescopes : Electronics
Amazon.com : Celestron NexStar Evolution 8 Schmidt-Cassegrain Telescope with Integrated WiFi Bundle with Celestron 1.25 inch Eyepiece and Filter Kit and Aluminum Case (2 Items) : Electronics
Amazon.com : Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope Small But Powerful Portable Telescope for Adult & Family Stargazing of Moon, Planets & More : Catadioptric Telescopes : Electronics