Celestron NexStar 102 SLT Refractor Telescope - discover all the secrets of the night sky. Celestron’s innovative NexStar Star Location Telescope (SLT) offers an unique combination of high-quality optics, a user-friendly computerized interface, and a sturdy single fork arm mount. Your NexStar 102SLT will reveal details of the lunar surface, Venus and its phases, the polar caps on Mars, Jupiter and its 4 moons, and Saturn with its rings plainly visible. It comes with a pre-assembled, adjustable stainless-steel tripod, quick release fork arm, NexStar+ computerized hand control, 102mm Refractor optical tube, and lots of bonus accessories. Computerized AltAzimuth Mount The NexStar SLT telescope features a single fork arm altazimuth mount, which allows the telescope to track the desired objects as they appear to move across the night sky. The mount sits on a pre-assembled, adjustable steel tripod. NexStar+ Hand Control This computerized hand control enables you to automatically slew to any of 40,000 celestial objects with the push of a button. The NexStar+ database includes more than 600 galaxies, 300 clusters and dozens of beautiful binary stars. Not sure what to observe Choose the Sky Tour feature and the NexStar+ hand control will automatically generate a list of all the best celestial objects currently visible based on your exact time and location. SkyAlign Technology SkyAlign alignment procedure makes setting up and using a computerized telescope faster and easier than ever before. Go Anywhere! Your NexStar SLT is powered by 8x AA batteries (not included) or a PowerTank portable battery (sold separately). Accessories Your telescope includes a StarPointer red dot finderscope, a star diagonal, and two eyepieces (25mm and 9mm). You also get a FREE download of Celestron’s Starry Night for learning about the night sky and celestial objects. Depth: 965 MM High quality 102mm Refractor Fully computerized altazimuth mount StarPointerâ„¢ red-dot finderscope to help with alignment and accurately locating objects Quick-release fork arm mount, optical tube and accessory tray for quick, no-tool set up Sturdy, stainless steel tripod and accessory tray included Perfect for terrestrial and celestial observing BONUS Starry Night Special Edition Astronomy Software download with a 36,000-object database and enhanced images including 3D renderings of stars Height: 1321 MM Width: 838 MM