Celestron NexStar 127SLT Computerized Telescope

Brand: Celestron

SKU : CE-22097

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  • 127 mm Aperture.
  • 1500 mm Focal Length.
  • f/12 Focal Ratio.
  • Controlled by a NexStar GoTo mount.
  • Quick Set-Up and Portable!


Product Details

  • Celestron NexStar 127SLT Maksutov-Cassegrain Telescope on GoTo Mount is designed with an aperture of 127 mm, a focal length of 1500 mm and a focal ratio of f/12. See the details of the lunar surface, Venus and its phases, Mars resolved as an orange disc, Jupiter and its four Galilean moons, Saturn with its rings plainly visible and much more! Designed to be an affordable entry-level to mid-level computerized GoTo telescope, its pre-assembled, 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!

    Celestron NexStar 127SLT Maksutov-Cassegrain Telescope Features

    • Designed on a fully computerized altazimuth mount.
    • StarPointer finderscope to help with alignment and accurately locating objects.
    • Sturdy stainless steel tripod and accessory tray for a quick, no-tool setup.
    • NexStar computer control technology with a database of over 4,000 celestial objects.
    • Upgradeable software for motor control units and hand control by downloading product updates on the Internet.
    • Internal battery compartment to prevent cord wrap during use.
    • Auxiliary port for additional accessories (such as a GPS accessory).
    • Includes NSOL software for basic control of your telescope via computer (with optional RS-232 cable).


    These Celestron NexStar GoTo mounts are powered by eight AA user-supplied batteries, or an optional AC adapter (#CE-18773), making them perfect for travel. The internal battery compartment provides power to the high precision servo motors for fixed, low-vibration performance while eliminating cord wrap issues associated with external battery packs. Remove the hand control from its holder for remote use or leave it cradled for hands-free operation! With a touch of a button, you can select the object catalog, change the slew speed (nine speeds), view fascinating information about an object, or simply know if the desired object is visible in the sky.

    With Celestron's SkyAlign Technology, aligning your telescope is easier and faster than ever. Simply input the date, time and location (the CPC models have built-in GPS that does this for you) and then align the telescope to three bright stars of your choosing. You do not need to know the names of the stars, you can even pick the moon or bright planets! The NexStar computer system will automatically figure out which stars were chosen and then align the telescope. 

  • specifications

    Aperture127 mm (5")
    Diagonal IncludedYes/ 1.25" Star Diagonal
    Drive TypeDC servo motors
    Encoder Resolution.26 arc sec
    Focal Length1500 mm
    Focal Ratiof/12
    Free ShippingYes
    Head DesignAltitude Azimuth
    Instrument Capacity8 lbs
    Optical CoatingsFully Coated
    Optical DesignMaksutov Cassegrain
    PortsHand Controller
    PortsUSB 2.0
    Power Consumption12V DC 750 mA
    Slew speed4 Degrees Per Second
    Telescope ConnectionVixen Style
    Tracking RatesLunar
    Tracking RatesSidereal
    Tracking RatesSolar
  • included items

    • NexStar  SLT 127 mm Maksutov-Cassegrain OTA.
    • NexStar Computerized Alt-Azimuth Mount/ GoTo.
    • NexStar Tripod with Adjustable Steel Legs.
    • Accessory Tray/ Spreader.
    • NexStar+ Hand Control with Caddy.
    • StarPointer Finderscope/ Red Dot.
    • 1.25-inch Star Diagonal.
    • 1.25-inch Eyepiece 1: 25 mm, 60x mag.
    • 1.25-inch Eyepiece 2: 9 mm, 167x mag.
    • The Sky and First Light Planetarium Software on CD ROM.
    • 2 Year Telescope Warranty.


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