Amazon.com : Celestron NexStar 6 SE Schmidt-Cassegrain Computerized Telescope, Bundle with Night Vision Flash Light, Sky Maps Book, 1.25" Moon Filter, Cleaning Kit : Catadioptric Telescopes : Electronics
Amazon.com : 2" SCT Mount Astronomy Telescope Adapter Ring for Schmidt Cassegrain Telescope : Electronics
Amazon.com : Celestron NexStar 8 SE Schmidt-Cassegrain Computerized Telescope WiFi Kit - with Skyportal WiFi Module : Electronics
Amazon.com : Astromania Schmidt-Cassegrain Finder Scope Base - Attach standard finder scope,Laser Pointer bracket or reflex sight bracket - The clamp in the bottom of dovetail base fits standard Vixen dovetail bar :