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The optical tube assembly of the CGEM II 1100, 11" Schmidt-Cassegrain Telescope weighs 27.5 lbs.
The CGEM II 1100, 11" Schmidt-Cassegrain Telescope has 89% more light gathering power than an 8" telescope and over 40% more than the 9.25".
The All-Star polar alignment procedure allows users to choose any bright star, with the software calculating and assisting with polar alignment.
The CGEM II 1100, 11" Schmidt-Cassegrain Telescope has a robust database with over 40,000 celestial objects, 100 user-defined programmable objects, and enhanced information on over 200 objects.
The CGEM II 1100, 11" Schmidt-Cassegrain Telescope has a payload capacity of 40 lbs.
Review Summary
2021-07-01T08:57:29
Adorama's service was excellent. They shipped it within a few days of ordering and it was received in good shape. The telescope is well designed and well made. I have been amazed at what this scope can do and I have been able to view and photograph deep sky nebulae and galaxies I have never been able to capture before. The tripod and equatorial mount are a bit heavy but very manageable when separately handled. It helps to have some basic knowledge of astronomy and telescopes to get the most out of this telescope as there is a learning curve. I would recommend this telescope for anyone who has a 'starter scope' and wishes to upgrade.
DONALD M.
2020-02-20T06:36:33
Well built piece of equipment. Looks exactly like in the picture. Upgrades available for the firmware (See Celestron website). The combined weight of this equipment is HEAVY!
Michael P.
2017-10-10T10:58:32
Your service is very very good.
AARON R.
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Schmidt-Cassegrain
279.4 mm (11 in)
2800 mm (110 in)
10
40 mm (1.57 in)
70 x
9X50
2" w/ 1.25" adapter
660 x
40 x
14.7
0.5 arc seconds
0.42 arc seconds
1593 X
3.75in (95 mm)
34%
12%
Starbright XLT Coating
24 in (610 mm)
27.5 lbs (12 kg)
CGE / CGX Mount
Computerized Equatorial
2" Steel tripod with graduated markings on lower section
Directly connects to both CG-5 & CGE dovetail bars
40 lbs.
15 to 70 Degree
12 VDC, 3.2 amps
1x Hand control port, 1x Auxiliary Port, 1x Auto guider port, 1 USB 2.0 port (on hand control)
Low cog DC servo motors
9 Slew Speeds
Sidereal, Solar and Lunar
EQ North and EQ South
AutoAlign, 2-Star Align, Quick Align, 1-Star Align, Last Alignment, Solar System Align
Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons, USB 2.0 port for PC c onnection
Database 40,000+ objects, 100 user defined programmable objects. En hanced information on over 200 objects
40 pounds
20 pounds
17 Pounds
77 Pounds
050234120128




Very impressive telescope, good value, good service.
By DONALD M.
Adorama's service was excellent. They shipped it within a few days of ordering and it was received in good shape. The telescope is well designed and well made. I have been amazed at what this scope can do and I have been able to view and photograph deep sky nebulae and galaxies I have never been able to capture before. The tripod and equatorial mount are a bit heavy but very manageable when separately handled. It helps to have some basic knowledge of astronomy and telescopes to get the ...
View full Review
Great Piece of Equipment
By Michael P.
Well built piece of equipment. Looks exactly like in the picture. Upgrades available for the firmware (See Celestron website). The combined weight of this equipment is HEAVY!
For astronomy enthusiasts and professional stargazers alike, the CGEM II 1100, 11" Schmidt-Cassegrain Telescope is a top-tier choice, offering a blend of superior performance, innovative features, and ergonomic design. This advanced telescope is equipped with Celestron's premium StarBright XLT coated optics, ensuring crystal-clear, high-contrast images of celestial bodies.
The CGEM II 1100 is a lightweight yet robust telescope, with the optical tube assembly weighing a mere 27.5 lbs. Despite its portability, it boasts an impressive 89% more light gathering power than an 8" telescope, and over 40% more than the 9.25". This makes it an ideal tool for both amateur and professional astronomers seeking to explore the dark skies in detail.
The redesigned CGEM II computerized equatorial mount is a standout feature of this telescope. It's capable of securely holding Celestron's higher-end SCT optical tubes (up to 11"), providing a vibration-free platform that's perfect for long exposure photography with optional CCD cameras or other photographic equipment.
The CGEM II 1100 is not just about power and performance; it's also designed for user-friendly operation. The large Altitude and Azimuth adjustment knobs allow for quick and easy polar alignment adjustment, while the internal RA and DEC motor wiring ensures a clean look and trouble-free setup.
Innovation is at the heart of the CGEM II series, featuring Celestron's unique All-Star polar alignment procedure. This allows users to choose any bright star, with the software calculating and assisting with polar alignment. Additionally, the Permanent Periodic Error Correction (PEC) lets users train out the worm gears' periodic errors, while the mount retains the PEC recordings.
The CGEM II 1100 also offers seamless tracking for objects near the Meridian, ensuring uninterrupted imaging through the most ideal part of the sky. With a robust database of over 40,000 objects, 100 user-defined programmable objects, and enhanced information on over 200 objects, this telescope is a treasure trove for celestial exploration.
The CGEM II mount is a perfect blend of portability and precision, bridging the gap between the Advanced Series and CGE Series. It features a 40 lbs payload capacity, dual-fit Vixen/CG-5 and Losmandy/CGE dovetail saddle, and 2" steel legs with height index marks for quick leveling.
The telescope also comes with a USB 2.0 port on the hand control for direct links to a PC via ASCOM supported software, internal cabling throughout for worry-free remote operation, and a low cog DC Servo motor with integrated optical encoders for smooth, quiet operation.
The CGEM II 1100, 11" Schmidt-Cassegrain Telescope is a testament to Celestron's commitment to innovation, performance, and user-friendly design, making it a valuable tool for anyone passionate about exploring the cosmos.
http://www.celestron.com/support/warranties
310-328-9560