Celestron 11" Edge HD W CGEM II (12019)
$5,899.99
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Celestron 11" Edge HD W CGEM II (12019)
$5,899.99
11-Inch Aperture
Massive Light Gathering Power
EdgeHD Optics
Aplanatic Flat Field Telescope
CGEM II Mount
Computerized Equatorial Tracking Head
StarBright XLT
Maximum Light Transmission Coating
Fastar System
Ultra Fast f/2 Imaging
40 lb Payload
Heavy Duty Capacity Mount
Explore Deep SpaceUnmatched Clarity for Astrophotography Enthusiasts
The Celestron CGEM II 1100 Edge HD Telescope combines Celestron's redesigned CGEM II computerized equatorial mount with the award-winning EdgeHD optical system. With 89% more light gathering power than an 8-inch telescope, this system provides astrograph-quality imaging and pinpoint star clarity all the way to the edge of the field of view. Designed for serious visual observers and deep-sky astroimagers, this computerized telescope brings professional-grade celestial observation to your backyard.
Precision Optical EngineeringAdvanced Features for Next-Level Astronomy
Experience true high-definition skywatching with the Celestron CGEM II 1100 Edge HD Telescope. Its aplanatic Schmidt-Cassegrain optical tube produces an aberration-free, ultra-flat focal plane that eliminates off-axis star coma and field curvature, making it optimal for modern large-sensor CCD and CMOS cameras. Equipped with StarBright XLT optical coatings, mirror clutches to prevent image shift during long exposure imaging, and rear tube vents with integrated mesh filters, the tube assembly guarantees thermal stability and maximum light throughput. Paired with the ergonomic CGEM II mount featuring All-Star Polar Alignment, Permanent Periodic Error Correction (PPEC), and tracking capabilities past the Meridian, this setup offers complete control over more than 40,000 celestial targets.
Technical SpecificationsDetailed Measurements and Mount Capabilities
Optical Design
EdgeHD Aplanatic Schmidt-Cassegrain
Aperture
279.4mm / 11 inches
Focal Length
2800mm / 110 inches
Focal Ratio
f/10
Optical Coatings
StarBright XLT
Optical Tube Material
Aluminum
Optical Tube Weight
28 lbs / 13 kg
Optical Tube Length
610mm / 24 inches
Mount Type
Computerized Equatorial
Mount Payload Capacity
40 lbs / 18.14 kg
Mount Weight
40 lbs / 18.14 kg
Tripod Weight
20 lbs / 9 kg
Total Kit Weight
106 lbs / 48 kg
Tripod Leg Diameter
50.8mm / 2 inch steel
Max Slew Speed
4.5 degrees per second
Power Requirements
12V DC, 3.2 amps
Database
40,000+ celestial objects
Key Astronomical InnovationsDesigned for Visual Observing and Imaging
Aplanatic EdgeHD OpticsDelivers coma-free, flat field views ideal for astroimaging
StarBright XLT CoatingsEnhances light transmission across the entire photographic spectrum
Flexible Mirror ClutchesReduces image shift and keeps optics centered during long exposures
Cooling Tube VentsReleases warm air behind primary mirror using dust-proof mesh filters
Fastar CompatibilityRemovable secondary mirror allows conversion to ultra-fast f/2 wide field imaging
CGEM II Equatorial MountHeavy-duty design carries up to 40 lbs vibration-free
All-Star Polar AlignmentQuick software-assisted alignment without requiring view of Polaris
PPEC TechnologyPermanent Periodic Error Correction trains out gear tracking inconsistencies
Included AccessoriesA 9x50 finderscope, 2” mirror diagonal for more comfortable viewing, and wide-angle 23 mm Luminos 2" eyepiece are all included
Redesigned TubeIn addition to EdgeHD’s optimized optical design, the telescope tube has been redesigned to make sure you get the most from your optics each and every night.
Fastar VersatilityEdgeHD is the most versatile imaging telescope available today. At its native f/10, you can achieve the image scale necessary to capture the smallest of deep sky objects.
Fast Polar AlignmentGet ready for a night of astroimaging faster than previously thought possible with All-Star Polar Alignment. This innovative software solves the time-consuming problem of trying to pinpoint the North Celestial Pole.
CPWI SoftwareUnleash the full pointing accuracy of your Celestron computerized telescope with a specialized telescope control software suite. CPWI has an extensive object database, employs PointXP mount modeling, and more.
Planetarium Software PackagePlanetarium software with easy-to-understand explanations and impressive visuals, extra solar planets imagery, 3D star rendering, observation planning, telescope control, and multiple-panel printing.
EdgeHD Flat FieldCelestron’s aplanatic EdgeHD optics reduce visual defects like field curvature and coma, creating an ultra-flat field for pinpoint stars all the way to the edge of today’s largest imaging sensors.
StarBright XLT TransmissionStarBright XLT optical coatings dramatically increase transmission, up to 97.4% on Schmidt corrector lenses.
Frequently Asked QuestionsEverything you need to know
What camera sensors are compatible with the Celestron CGEM II 1100 Edge HD Telescope?
The Celestron CGEM II 1100 Edge HD Telescope features an ultra-flat focal plane that produces sharp, pinpoint stars across full-frame DSLR and large CCD/CMOS sensors without off-axis coma or field curvature.
Does the Celestron CGEM II 1100 Edge HD Telescope come with a tripod and hand controller?
Yes, the system includes a heavy-duty 2-inch steel tripod with accessory tray, two 17 lb counterweights, and the NexStar+ computerized hand controller with a database of over 40,000 objects.
What power source do I need for the Celestron CGEM II 1100 Edge HD Telescope?
The CGEM II mount requires a 12V DC power supply capable of supplying at least 3.2 amps, such as a Celestron PowerTank or a 12V AC power adapter.
Can I convert the Celestron CGEM II 1100 Edge HD Telescope for fast wide-field imaging?
Yes, the optical tube is Fastar-compatible, allowing you to remove the secondary mirror and replace it with a third-party lens system for ultra-fast f/2 imaging.
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