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Celestron CGEM-1100 11"/280mm Catadioptric Telescope Kit

B&H # CECGEM1100 Mfr # 11099
Usually ships in 7-10 business days

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This item is usually Drop Shipped from the MFR/Distributor within 7-10 business days (subject to availability). Your order will be charged at the time of placing the order with the MFR. Item is non-cancelable and non-returnable.
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You Pay: $3,399.00
Product Highlights
  • 2800mm f/10 Schmidt-Cassegrain
  • Motorized Equatorial Mount
  • "GO-TO" Capacity

The Celestron CGEM-1100 telescope kit is an enormous fully-loaded scope with automatic "GO-TO" observing and professional imaging capacity.  Its NexStar computerized hand controller makes simple viewing a breeze, even for beginners.  The robust CGEM equatorial mount gives a rock steady base for imagery that's free from annoying jitters which rob even the best of optics, and it also learns over time to correct for the periodic tracking errors inherent in every telescope mount.  The combination of 11" aperture with automated viewing at this price is impressive for all having dual interest in viewing and astrophotography.

The telescope optical tube assembly itself has Celestron's StarBright XLT optics standard, an advancement in multicoatings which allows brightness advantages nearly equivalent to a step-up in aperture.  Celestron's 11" Schmidt-Cassegrain design has 170% more light gathering capacity then even their well-respected 8" models, and provides supremely-bright views of planets, galaxies, and deep space objects combined with the ability to image the smallest of stuff thanks to all that resolving capacity.  The only bigger models are the 14" versions, which essentially require two people to set up and are practically unportable.

The CGEM equatorial mount is an evolved step in their equatorial designs, and as an equatorial mount it is designed for those with an interest in imaging.  Its streamlined controls operate intuitively, with the rigidity needed for serious astrophotography results even in a large 11" scope.

Everything you will need to begin observing immediately is included in this package.  As delivered, the scope operates upon a vehicle's cigarette lighter port-but it can also be powered with the optional AC adapter or the Celestron Power Tank.

Multicoated Starbright XLT optics in enormous 11" Schmidt-Cassegrain design intended for deep sky observations
Heavy-duty German equatorial CGEM mount well-suited to astrophotography
NexStar computerized hand controller gives automatic locating to an enormous object database
Remote slewing at up to 5° per second
Supremely-easy photo adaptation with complete collection of dedicated accessories
NexStar's RS-232 serial port, linked to a personal computer's 4-pin telephone jack via optional #93920 cable, allows remote scope control (USB ports will require #18775 converter cable)
Optional GPS accessory kit allows extremely fine alignments
Mount has altazimuth mode for land-based viewing (45° erect image diagonal recommended)
Bright 9x50 finderscope
Optical Design Schmidt-Cassegrain
Optical Lens Diameter 11.0" (280mm)
Focal Length 2800mm
Focal Ratio f/10.0
Maximum Useful Magnification 661x
Resolving Power 0.50
Optical Tube Dimensions 13.5 x 24.0" (34.3 x 61.0cm) WxL
Mount Type Motorized equatorial
Eyepiece Barrel Diameter 1.25"
Finderscope 9x50 Straight
Tripod Full-size steel with 2" diameter legs
Motor Yes
GO-TO Capability Yes
PC Compatible Yes (requires RS-232 cable)
Power Source Automobile cigarette lighter
Weight 120.0 lbs (54.48kg)
Celestron CGEM-1100 11"/280mm Catadioptric Telescope Kit
  • 40mm (70x) Plossl Eyepiece (1.25")
  • Finderscope 9x50 with Quick Release Bracket
  • Visual Back (1.25")
  • Star Diagonal - 1.25"
  • Dovetail Slide Bar
  • Objective Lens Cap
  • CGEM Motorized Equatorial Telescope Mount with Tripod
  • Car Battery Adapter (25'/7.7 m)
  • NexStar Remote Hand Controller
  • NexRemote Control Software CD
  • Counterweight Shaft
  • 2 x 17 lb Counterweight
  • Tripod
  • 2-Year Warranty
  • Eyepieces, Lenses & Diagonals

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    Eyepieces widely enhance your stargazing experience.

    Celestron -  X-Cel LX 2.3mm Eyepiece (1.25")
    • You Pay: $59.95
     

    Accessory Kits

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    Save by purchasing eyepieces and filters in an accessory kit.

    Celestron -  Eyepiece and Filter Kit - 1.25"
    • You Pay: $127.00
     

    Filters are a great enhancement for lunar and planet viewing.

    Celestron -  Moon Filter (1.25") - For Viewing the Moon When Bright
    • You Pay: $9.99
     

    Cleaning and Anti Fog

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    Help keep your optics clean & fog free with these tools.

    Pearstone -  Microfiber Cleaning Cloth, 18% Gray (7 x 7.9")
    • You Pay: $4.99
     

    Navigation & Alignment

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    Aim your scope at an object in the sky with a guiding system.

    Celestron -  Star Pointer Finderscope
    • You Pay: $12.49
     

    Astrophotography

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    Take stunning portraits of constellations, nebulas, star clusters, and our home galaxy.

    Celestron -  SLR (35mm OR Digital) Camera Adapter for Schmidt-Cassegrain Telescopes
    • You Pay: $17.99
     

    Requires Camera-Specific T-Mount Adapter

    Vello -  Lens Mount Adapter - T Mount Lens to Nikon F Mount Camera
    • You Pay: $10.50
     

    Lens Shades & Dew Shields

    Block extraneous light and protect your Tube from dust.

    Celestron -  Lens Shade/Dew Cap
    • You Pay: $28.95
     
    View all Accessories
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