Celestron CPC 800 GPS XLT 8" f/10 Schmidt-Cassegrain GoTo Telescope

Celestron CPC 800 GPS (XLT) 8" GoTo Telescope Kit with Carrying Case

Celestron CPC 800 GPS (XLT) 8" GoTo Telescope Kit with Carrying Case

B&H # CECPC8XLTK1 (B&H Kit)
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Product Highlights

  • 8" (203mm) Schmidt-Cassegrain OTA
  • 2032mm Focal Length, f/10 Focal Ratio
  • StarBright XLT Optical Coating System
  • Dual-Fork Motorized GoTo Alt-Az Mount
  • NexStar Hand Controller
  • 40,000+ Object Database with Tours
  • Integrated 16-Channel GPS Receiver
  • 2" Stainless Steel Tripod with Tray
  • Custom Hard ABS Plastic Carrying Case
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  • 1Description
  • Celestron CPC 800 GPS XLT 8" f/10 Schmidt-Cassegrain GoTo Telescope

    Combining power and ease-of-use, the Celestron CPC 800 GPS XLT 8" f/10 Schmidt-Cassegrain GoTo Telescope provides users with a complete rig for near and deep-space observation and astrophotography. Optically, it features a Schmidt-Cassegrain optical system consisting of a corrector plate, a spherical primary mirror, and a secondary mirror. Complementing the optical system is the proprietary StarBright XLT optical coating system that improves light transmission and reflectivity across the entire visual spectrum. The combination of optical components and the StarBright XLT system produces bright and clear high-resolution images with true color rendition across the entire field of view with minimal distortion, aberrations, or off-axis comas.

    The optical tube is outfitted with a standard 1.25" visual back to make it easier to find eyepiece, accessories, and imaging gear. For visual observations, a 1.25" star diagonal is included along with a 40mm Plössl eyepiece that yields 51x magnification. The motorized dual fork-mount has dual axis servo motors that provide precision movements, and an integrated 16-channel GPS receiver that sends information to the hand controller and requires limited input from the user; and the heavy-duty stainless steel tripod helps reduce vibrations to ensure clear resolution during observation or imaging sessions.

    The brain of the entire system is the NexStar+ computer controller. Equipped with a database of over 40,000 objects, including the planets, stars, nebulae, galaxies, and the complete Messier catalog, it can also be programmed with up 99 custom user-defined objects, and filters added for custom object lists. Its intuitive menu-driven user interface puts the power to observe the heavens with nine slew speeds and three tracking rates, plus anti-backlash compensation and Permanent Periodic Error Correction (PPEC) for smoother movements in the motors and improved tracking over time. Features such as guided tours, extended information on 200 popular objects, and multiple alignment options make the NexStar+ controller easy to use and invaluable to new users and experienced star-gazers.

    Optical Tube
    • 8" (203.2mm) aperture
    • f/10 focal ratio
    • 2032mm effective focal length
    • Schmidt-Cassegrain optical design
    • Fine-annealed Pyrex glass reduces internal light loss to improve color, clarity, and sharpness
    • StarBright XLT optical coatings
    • Internal focusing mechanism
    • Resolution: 0.69 arc sec (Rayleigh); 0.57 arc sec (Dawes)
    • Secondary mirror obstruction: 2.5" (64mm); 31% by diameter; 9.77% by area
    StarBright XLT System
    • Maximizes light transmission through optical path
    • Improves color rendition, contrast, sharpness, resolution, and brightness
    • Broad-band system provides flat wavelength transmission across the entire visual spectrum
    • Multi-layer mirror coatings with layers of aluminum, SiO2 (quartz), TiO2 (titanium dioxide), and Si02 (silicon dioxide)
    • Multi-layer anti-reflective corrector plate coatings with layers of MgF2 (magnesium fluoride) and HfO2 (hafnium dioxide). Hafnium has a wider band-pass than the commonly-used titanium
    • High-transmission water white glass corrector plate limits light loss due to internal absorption
    NexStar Hand Controller
    • 40,000+ object database
    • 99 user-defined programmable celestial or terrestrial objects
    • Enhanced information on over 200 objects
    • Nine slew speeds: 3°/sec, 2°/sec, 0.5°/sec, 64x, 16x, 8x, 4x, 1x, 0.5x
    • Three tracking rates: Sidereal, Solar, Lunar
    • Tracking modes: Alt-Azimuth, Equatorial North, Equatorial South
    • Multiple alignment procedures: Sky align, Auto two-star, Two-star, Solar system, EQ north, and EQ south
    • Tour Mode: System seeks out the best objects for the date and time, and automatically slews to them
    • Constellation Tour: Takes the user on a tour of the best objects within a specific constellation
    • Identify Mode: Use to identify an unknown object in the field of view, or to find other celestial objects that are close to where the user is viewing
    • Anti-backlash compensation: Trains out the intrinsic play between gears for more precise slewing and tracking
    • Permanent Periodic Error Correction (PPEC): System learns its internal tracking errors and improves over time for more precise tracking, requiring fewer corrections
    • Built-in instructions guide users through the alignment procedures
    • Double line, 16 character LCD display with 19-button fiber-optic backlit LED keypad
    • RS-232 comm port
    • Flash updateable via Internet
      Database details:
    • Complete NGC catalog; 7840 objects
    • Complete Messier catalog; 110 objects
    • Complete IC catalog; 5386 objects
    • Complete Caldwell catalog; 109 objects
    • 2,712 Abell galaxies
    • Solar System objects including the sun, moon, and planets
    • 20 of the most popular Asterisms
    • 25 Select CCD imaging objects
    • 29,500 select SAO Stars, double stars, and variable stars
    CPC Mount and Tripod
      Mount:
    • Dual Fork tine cast aluminum
    • Dual-axis DC servo motors with optical encoders to improve tracking and GoTo precision
    • Motor resolution: 0.1406 arc sec
    • R.A. and Declination 5.625" aluminum worm gears; 180-tooth brass worm wheel
    • 9.8" azimuth bearing
    • Internal 16-channel GPS receiver sends date, time, location information to hand controller, requiring no input by user
    • Altitude and Azimuth manual clutches allow the mount to be moved even with the power off
    • Ports: Autoguider, 2 x auxiliary, PC interface
    • Detachable hand controller holder
    • 9-15VDC power requirement
      Tripod:
    • Adjustable height
    • 2" diameter stainless steel legs
    • Accessory tray for holding eyepieces, filters, etc
    • Center support bracket locks legs in place to add stability and reduce vibrations
    • Weight: 19-pounds
    Included Accessories
      Eyepiece:
    • 1.25" barrel diameter
    • Accepts most 1.25" astronomical filters
    • 40mm focal length produces 51x power
    • 42' field of view at 1000 yards
    • 0.8° angle of view
      Diagonal:
    • 90° angle places head in comfortable viewing position
    • 1.25" snout and holder
    • Star configuration corrects view horizontally but not vertically
      Finderscope:
    • Low 9x magnification ensures a wide field of view for easier alignment
    • 50mm objective allows users to see dimmer objects to have more alignment star choices
    • Includes quick release bracket
      Power Adapter:
    • 9-15VDC
    • Car/vehicle port plug
    UPC: 050234107310
  • JMI Telescopes CASECPC8 Telescope Carrying Case

    The JMI CASECPC8 Telescope Carrying Case (Black) is an ABS plastic case with die-cut foam lining with compartments for telescope, eyepieces and accessories. It is designed to carry a Celestron CPC 800 GPS or NexStar 8 GPS (Dual Fork Arm) telescope. It has a removable cover (no hinge) with four lockable latches. Both the finder scope and hand unit must be detached and inserted into included protective pouches and placed inside the case. It can be carried (requires two people) by using two steel-reinforced handles or pulled using the attached 2" wheels.

    ABS plastic case with die-cut foam lining with compartments for telescope, eyepieces and accessories
    Removable cover with four lockable latches
    Protective pouches for the finder scope and hand unit are included
    Carrying options
    • Two steel-reinforced handles
    • Attached 2" wheels
    Compatible with
    • Celestron CPC 800 GPS telescope
    • NexStar 8 GPS (Dual Fork Arm) telescope
In the Box
Table of Contents
  • 1Description
  • Celestron CPC 800 GPS XLT 8" f/10 Schmidt-Cassegrain GoTo Telescope
    Optical Design Schmidt-Cassegrain
    Aperture 8.0" / 203.2 mm
    Focal Length 2032 mm
    Focal Ratio f/10
    Eyepiece Barrel Diameter 1.25"
    Diagonal 90° star
    1.25" snout and eyepiece holder
    Finderscope 9 x 50
    Tripod Adjustable-height
    2" stainless steel legs
    Mount Type Dual fork arm
    Motorized, computer controlled
    GoTo System NexStar computer hand controller
    Power Requirements 9 - 15 VDC
    Optical Tube Length 17.0" / 43.2 cm
    Weight OTA: 42.0 lb / 19.0 kg
    Tripod: 19.0 lb / 8.6 kg
    74.0 lb / 34.0 kg, fully assembled
    Packaging Info
    Box Dimensions (LxWxH) 45.0 x 36.0 x 19.0"
  • JMI Telescopes CASECPC8 Telescope Carrying Case
    Material Exterior: ABS plastic
    Interior: Die-cut foam lining
    Type of Closure Four lockable latches
    Exterior Dimensions 31-3/4 x 17-1/4 x 23-1/4" (80.65 x 43.82 x 59.06cm) (WxDxH)
    Interior Dimensions Not Specified by Manufacturer
    Accommodates Celestron CPC 800 GPS telescope
    NexStar 8 GPS (Dual Fork Arm) telescope
    Carrying/Transport Options Two steel-reinforced handles; 2.0" wheels
    Weight 18.2 lbs (8.26kg)
    Packaging Infoztrbzetesydxbyryqtudyzdbxvwrzwwzwwtye
    Box Dimensions (LxWxH) 32.0 x 23.0 x 18.0"

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