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Celestron CPC 1100 GPS XLT Computerized Telescope

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$60.00 (Fixed shipping cost)
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Product Description

Celestron CPC 1100 GPS XLT Computerized Telescope


Celestron CPC 1100 XLT 11 Inch Schmidt-Cassegrain Telescope With the largest aperture of the Celestron CPC GPS line, the CPC 1100 GPS Schmidt-Cassegrain telescope delivers the most light gathering power and a limiting magnitude of nearly 15. The CPC 1100 GPS takes full advantage of its vast database of thousands of NGC and Abell galaxies and provides a new level of detail to all your favorite deep sky objects. Celestron CPC Telescopes are available in three aperture size choices:

8 Inch CPC Schmidt-Cassegrain Telescope

9.25 Inch CPC Schmidt-Cassegrain Telescope

11 Inch CPC Schmidt-Cassegrain TelescopeIncredible Aperture Size and Clarity The Celestron 11-Inch CPC Schmidt-Cassegrain with StarBright XLT Coatings offers innovative technology that will allow you to look deep into space. This scope combines new SkyAlign alignment technology, advanced engineering, and a bold new design, all at an affordable price. In fact, Celestron's Professional Computerized (CPC) Series with revolutionary SkyAlign alignment technology redefines everything that amateur astronomers are seeking. They offer quick and simple alignment, GPS, unsurpassed optical quality, ease of setup and use, advanced ergonomics, enhanced computerization, and value for money. The 11-inch CPC truly has it all. The Celestron CPC Series includes an internal GPS receiver that automatically downloads the date and time from orbiting satellites, pinpointing the telescope's precise location. This eliminates the need for you to input the date, time, longitude, and latitude manually. Thanks to SkyAlign, alignment is a breeze. Simply locate and manually point the telescope towards three bright celestial objects - even the moon and bright planets will work. Celestron's NexStar software technology will then model the night sky to determine the position of every star, planet, and celestial object above the horizon. Computerized Convenience Once aligned, the remote hand control allows direct access to each of the celestial catalogs in its remarkably user-friendly database. The CPC's database contains more than 40,000 celestial objects, including Messier objects, the Caldwell Catalog, as well as NGC Galaxies, nebulae, and planets. User-definable filter limits make navigating through this expansive database quicker and easier. When using the "filter limits" feature, only those objects that are above the horizon at your exact time, date, and location will be displayed. The new CPC Series telescopes feature meticulously matched and hand-figured optical systems manufactured in Celestron's facilities in Torrance, California. In addition, the CPC is available with StarBright XLT high-performance optical coatings. These use state-of-the-art, thin-film, vacuum-deposition technology. To ensure consistent optical coatings of the highest quality, the process is tightly monitored and controlled by highly trained technicians. The result is image clarity so stunning it must be seen to be believed. This telescope includes the NexRemote software, enabling you to operate it remotely from a PC or laptop. NexRemote supplicates all of the functions and features of the NexStar software on the standard NexStar Hand Control. It also offers speech support, allows you to create and save custom tours, and uses Night Vision Mode to preserve night vision. The drive base and mechanics have been redesigned with larger gears and a quick-release clutch. It includes a new heavy-duty steel tripod with accessory tray and center leg support bracket to ensure stability. Includes:

50mm finderscope with quick-release bracket

40mm Plossl eyepiece (70x)

NexRemote software CD with license

RS-232 cable to connect telescope to PC or laptop

Car battery adapter


Celestron CPC 1100 GPS XLT Computerized Telescope



Optical Design



280 mm (11.02 in)

Focal Length

2800 mm (110.24 in)

Focal Ratio



8x50 Finderscope with quick release bracket


Dual Fork Arm

Optical Tube


Eyepiece 1

40 mm (1.57 in)

Magnification 1

70 x

Star Diagonal


Accessory Tray

Leg Brace / Eyepiece holder


NexRemote control software with RS232 cable


Heavy Duty Steel Adjustable

Power Supply

Car battery adapter

Highest Useful Magnification

661 x

Lowest Useful Magnification

40 x

Limiting Stella Magnitude


Resolution (Rayleigh)

0.5 arcsec

Resolution (Dawes)

0.41 arcsec

Photographic Resolution

200 line/mm

Light Gathering Power

1600 x

Angular Field of View

0.6 °

Linear Field of View (@1000 yds)

32 ft (9.75 m)

Optical Coatings

Starbright Coating

Secondary Mirror Obstruction

3.75 in (95.25 mm)

Secondary Mirror Obstruction by Area

11.6 %

Secondary Mirror Obstruction by Diameter

34 %

Tripod and Mount Weight

19 lb (8.62 kg)

Telescope Weight

65 lb (29.48 kg)

Motor Drive

DC Servo motors with encoders, both axes

Motor Resolution

0.14 arc seconds

Computer Hand Control

Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons

Tracking Rates

Sidereal, Solar and Lunar

Tracking Modes

Altazimuth, 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

Software Precision

24bit, 0.08 calculations

Periodic Error Correction

Permanently Programmable

Fork Arm

Dual fork arm, cast Aluminum with detachable HC cradle


5.625 hard anodized gear in both axes, 180 tooth


9.8 azimuth bearing

Communication Ports

RS-232 communication port on hand control

Motor Ports

Aux Port, Autoguide Ports


40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects

Power Requirements

12VDC 1.5A

Power Requirements - Idle Current

340 mA

Power Requirements - Slew one axis

640 mA

Power Requirements - Slew both axes

900 mA

Cord Management

Cord Wrap Software


Internal 16 channel

User Level

For Advanced

Telescope Type


Aperture Size


Focal Length


Focal Ratio


Highest Practical Magnification






Mount Type

Computerized Mount




2 Years Limited Warranty


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