Bushnell Northstar 1300 x 100mm Maksutov-Cassegrain Telescope with &ldquo;Go To&rdquo; Computerized Star Locator and Real Voice Output (788840) 1300 X 100Mm Motorized Goto Maksutov-Cassegrain Telescope 4Mm & 25Mm Eyepieces Erect Image Diagonal Mirror For Land Viewing Go To Computerized Tracking Technology Red Dot Led Finderscope Power/Obj: 1300x100mm Style: Maksutov-Cassegrain Focal length: 1300mm Features: 20,000 Object Onboard Starfinding Computer With Real Voice Output, Kinematic Motion, Quick-Release Adjustable Aluminum Tripod, 1.25" Format Eyepieces, Red Dot LED Finderscope, Accessory Tray, Camera Adaptable, 2-Step Assembly