Open Box Celestron CPC 1100 Computerized Telescope Bundle - CE-11075-XLT-OPEN

Brand: Celestron


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  • To properly power this product, you will need the AC adapter listed in the recommended items below.
  • 11-inch Schmidt-Cassegrain Telescope w/GPS.
  • Dual Fork Arm Alt-azimuth Mount.
  • Heavy-Duty Tripod.
  • Finder, Diagonal, and Eyepiece Included.
  • NexStar+ Hand Control and Database.

Product Details


    The Celestron - CPC 1100 XLT Telescope - 11-inch SCT on GoTo Alt-Az Mountprovides an incredible 11-inch (279 mm) of aperture but is still relatively lightweight and portable for such a large aperture instrument. Turn the telescope towards planets and see amazing detail on the surface of Jupiter; Cassini's Division in the rings of Saturn, and resolve details on the surface of Mars. Even the distant Uranus, Neptune and Pluto are within your reach!

    The CPC telescopes use an internal GPS receiver that automatically downloads the date and time from orbiting satellites and pinpoints its exact location on Earth. This eliminates the need for you to manually enter the date, time, longitude, and latitude. Once the internal GPS has established the telescope's position, aligning it is as easy as 1-2-3! You do not need to know the names of the stars, you may even pick the Moon or bright planets!

    Celestron's NexStar(R) software technology will model the night sky to determine the position of every star, planet and celestial object above the horizon. Once your telescope is aligned, the remote hand control allows direct access to each of the celestial catalogs in its user-friendly database.

    Celestron CPC 1100 Telescope - 11-inch SCT on GoTo Alt-Az Mount Features

    • 11-inch diffraction-limited Schmidt-Cassegrain telescope with Celestron's premium StarBright XLT coatings on a fully computerized dual-fork-arm alt-azimuth mount.
    • Proven NexStar computer control technology includes; 40,000 object database; 400 user-definable objects; and expanded information on over 200 objects.
    • Custom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple, and quadruple stars; variable star; solar systems; objects; and asterisms.
    • Quiet operation; large drive gears, quick release clutch.
    • Heavy-duty tripod makes attaching the telescope so easy you can do it in the dark; also features sturdy 2-inch steel legs and accessory tray.
    • SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process.  A 9X50 optical finderscope is also included.
    • Flash upgradeable Software for the hand control motor control units allows downloading product updates over the Internet, including the latest firmware for All-Star polar alignment.
    • Ergonomic design - Comfortably lift and move the telescope from location to location with the sturdy handles. The Star diagonal provides more comfortable viewing position when observing objects that are high in the sky.  And there are large levers and knobs to aid you.
    • Permanent PEC and convenient remote hand control holder that allows you to view information hands-free while using the scope.
    • Auxiliary port for additional accessories such as Autoguider and NexRemote telescope control software with the RS-232 cable included for advanced control of your telescope via computer.

    Software Specifications:

    • DC Servo motors with encoders, both axes.
    • Nine slew speeds - 3°/sec, 2°/sec, 0.5°/sec, 64x, 16x, 8x, 4x, 1x, and 0.5x.
    • Software Precision 24bit, 0.08 arcsec calculations.
    • Sidereal, Solar, and Lunar tracking rates.
    • 40,000 Object Database.
    • Alt-azimuth, Equatorial North and South tracking modes.
    • Periodic Error Correction Permanently Programmable.


    Mechanical Specifications:

    • Dual fork arm, cast aluminum w/ detachable HC cradle.
    • 5.625-inch hard-anodized gear in both axes, 180 tooth, brass worm.
    • 9.8-inch azimuth bearing.
    • Tripod/Mount Weight - 19 lb.


    Electronic Specifications:

    • Power Requirements - 12V DC at 1.5A.
    • Idle Current - 340 mA.
    • Slew Current Both Axes - 900 mA.
    • Power Supply - Car battery adapter.
    • Cord Management - Software Managed.


     Mount Specs: 

    • Accessory Tray: Die Cast Aluminum Leg Brace / Eyepiece holder.
    • Tripod: Heavy Duty Stainless Steel Adjustable.
    • Lowest Useful Magnification: 40x.
    • Limiting Stellar Magnitude: 14.7.
    • Resolution (Rayleigh): 0.5 arc seconds.
    • Resolution (Dawes): 0.41 arc seconds
    • Light Gathering Power (Compared to human eye): 1600x.
    • Apparent Field of View: 0.67°.
    • Secondary Mirror Obstruction: 95 mm (3.75 inches).
    • Secondary Mirror Obstruction by Diameter: 34%.
    • Secondary Mirror Obstruction by Area: 12%.
    • Optical Coatings: Starbright XLT Coating.
    • Total Telescope Kit Weight: 97 lb (44 kg).
    • Tracking Rates: Sidereal, Solar and Lunar.
    • Tracking Modes: Alt-azimuth, EQ North and EQ South.
    • Alignment Procedures: SkyAlign, Auto Two-Star Alignment, Two-star Align, SolarSystem Align, EQ North Align, EQ South Align, One-Star Align.
    • Periodic Error Correction: Permanently Programmable.
    • Communication Ports: RS-232 communication port on hand control.
    • Computer Hand Control: Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons.
    • Database: 40,000+ objects, 100 user-defined programmable objects. Enhanced information on over 200 objects.
    • GPS: Internal 16 channel.
    • Software: Starry Night Special Edition.

     Celestron Product Number: 11075-XLT

    • specifications

      Aperture279 mm (11")
      Camera/Eyepiece Connection2" Nosepiece
      CD ROMs IncludedNexRemote
      Dawes Limit0.42 arcseconds
      Focal Length2800 mm
      Focal Ratiof/10
      Free ShippingYes
      GPS includedYes
      Head DesignAltitude Azimuth
      Highest Magnification558x
      Light Gathering Power1589x
      Limiting Magnitude16
      Optical CoatingsCelestron XLT
      Optical DesignSCT
      OTA Mount TypeDual Fork Arms
      Tube Weight65 lbs
      Warranty2 Year Warranty
    • included items

      • Car battery power adapter.
      • NexStar Computer Control System.
      • RS-232 communication port on hand control.
      • Aux Port, Autoguide Ports.
      • 11-inch CPC XLT OTA.
      • CPC 1100 Alt-Azimuth Mount/ w/GoTo.
      • CPC Heavy-Duty Tripod with 2-inch Adjustable Steel Legs.
      • Accessory Tray/ Leg Brace.
      • 8x50 Optical Finderscope.
      • 1.25-inch Eyepiece/ 40 mm, 70x mag.
      • NexStar+ Hand Control.
      • DC Power Cord/ Cigarette Lighter Adapter.
      • NexRemote Software on CD ROM - Only For Windows(PC).
      • 2 Year Warranty.

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