Designed to be an affordable entry-level to mid-level computerized go-to telescope, the NexStar SLT refractors, reflectors, and MAKs are available in the most popular sizes and are loaded with valuable design features. With preassembled, adjustable stainless steel tripods and quick-release fork arms and tubes, NexStar SLT telescopes can be set up in a matter of minutes ? with no tools required! You can see details of the lunar surface, Venus and its phases, polar caps on Mars, Jupiter and its four moons, Saturn with its rings plainly visible and much more! Most NexStar SLTs can also be used as a land-based spotting telescope.

Celestron NexStar 90SLT Computerized Telescope: Includes 2 eyepieces: 25mm (50x) and 9mm (139x) High-quality 90mm Maksutov-Cassegrain Fully computerized Altazimuth mount StarPointer finderscope to help with alignment and accurately locating objects Quick-release fork arm mount, optical tube and accessory tray for quick no-tool setup Sturdy stainless steel tripod and accessory tray included Good for terrestrial and celestial observing The SkyX: First Light Edition astronomy software with a 10,000-object database, printable sky maps and 75 enhanced images Proven NexStar computer control technology Database allows telescope to locate over 4,000 celestial objects SkyAlign allows you to align on any 3 bright celestial objects, making for a fast and easy alignment process Flash upgradeable hand-control software and motor-control units for downloading product updates over the internet Internal battery compartment to prevent cord wrap during use Auxiliary port for additional accessories Includes NSOL telescope control software for basic control of you telescope via computer (with optional RS-232 cable) Includes 2 eyepieces: 25mm (50x) and 9mm (139x) Compatible with optional NexRemote telescope control software, for advanced control of your telescope via computer 2-year warranty Model# 22087