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Celestron CGE 925 XLT Telescope - 9-1/4" SCT on CGE Mount
[CE-11059-XLT]
  
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Our Price: $4,019.00
List Price: $7,409.95
You Save: $3,390.95 (46%)
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Celestron CGE 925 XLT Telescope - 9-1/4" SCT on CGE Mount
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The Celestron CGE 925 telescope features a GoTo system that's precision accurate to 1.5 arc minutes, has 40,000+ object database with 400 user-defined objects and includes Compass Calibration, Polar Alignment Routine, Database Filter Limits, Hibernate, Auto North and Level, Quick Align, and user-defined slew limits.
- The Celestron CGE 925 XLT telescope is a 9.25" f/10 observatory class Schmidt-Cassegrain telescope.
- Primary mirror adjustment mechanism is supported by two pre-loaded ball bearings, minimizing the "mirror flop" typical of bushing focus mechanisms.
- The Celestron CGE 925 telescope package includes state-of-the-art Celestron CGE GoTo German Equatorial mount.
- Easier balancing, unlimited space at the rear of the telescope tube to mount a camera, and whole sky access.
- Celestron CGE925 telescope includes two year Celestron warranty!
- Learn more about Celestron CGE availability.
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Celestron - CGE 925 XLT Telescope - 9-1/4" SCT on CGE Mount
The Celestron CGE925 Schmidt-Cassegrain Telescope is part of Celestron's "Top-of-the-Line" German Equatorial mounted astronomical telescopes. The CGE 925 gathers enough light to see galaxies, nebulae, and star clusters located in the far reaches of the Universe! The Celestron CGE-925 is especially at home as a solid platform for long exposure photography with optional CCD cameras or photographic equipment. Using a Celestron f/6.3 Focal Reducer or Fastar accessory makes it usable with a wide variety of CCD cameras. The Schmidt-Cassegrain mechanism that moves the primary mirror to adjust focus is supported by two pre-loaded ball bearings, minimizing the "mirror flop" typical of bushing focus mechanisms.
Using the Celestron CGE 925 as a visual instrument is a distinct pleasure! You can search for all of the Messier Catalog objects, and you can see hundreds of other, less famous, but equally interesting NGC, IC and Caldwell objects. Turn this scope to the planets and see amazing detail on the surface of Jupiter; see Cassini's Division in the rings of Saturn, and resolve details on the surface of Mars. Even the distant Uranus, Neptune and Pluto are within your reach!
The CGE computerized series is Celestron’s line of observatory class Schmidt-Cassegrain telescopes. Offered in 8", 9-1/4", 11" and 14" apertures, they all come mounted on the state-of-the-art Celestron CGE GoTo German Equatorial mount - choice of astronomy buffs and astrophotographers. The Celestron CGE mount is more stable because the center of gravity is directly over the center of its base can be easily polar aligned without the use of an optional equatorial wedge. This proven design reduces the "tuning fork" vibration that can be associated with undersized fork mounts. An improved Super HD Tripod supports the Celestron CGE mount. This fully extendable tripod is made from the finest cold rolled carbon steel and can be raised to a height of 50". The CGE tripod uses a dual leg support for maximum rigidity, with an upper leg brace to provide an outward preload and a lower leg brace providing inward tension.
In addition to being fully computerized with a database of over 40,000 celestial objects, the Celestron CGE German Equatorial mount offers numerous design advantages: Celestron CGE equatorial mounts can easily be balanced in both axis. Simply sliding the counterweight for Right Ascension and moving the optical tube along its dovetail mounting for Declination allows you to accomplish balancing the weight of camera equipment and other visual accessories. This means that no additional weight needs to be added to balance the telescope when additional accessories are added. In addition, Celestron CGE mounts support their tubes at a single contact point, allowing the tube to move freely around its polar axis without making contact with the telescope's mount. This is particularly useful when adding photographic and CCD instruments that extend from the rear of the telescopes.
All CGE mounted telescopes are compatible with the optional Celestron CN-16 GPS accessory. Combine the GPS and built-in Hibernate mode and these telescopes will keep track and remember their exact location and time without having to enter the information into the hand control. Mechanic features include such goodies as CNC machined aluminum and stainless steel components, Autoguide port, PC port and auxiliary ports located on the electronic pier, strain relief power cord cable protection and backlit power switch. What's more CGE Drive Motors are made in the U.S.A. Pittman(R) LO-COG™ brush-commutated DC motors offer smooth, quiet operation and long life. The motor armatures are skewed to minimize cogging which is required for low speed tracking. Windings are resin impregnated for greater reliability in incremental motion applications.
Celestron quality speaks with a Precision Bronze Worm Gear that has 32 pitch, 5.625" pitch diameter, 180 tooth bronze gear manufactured in the U.S.A. by W. M. Berg, Inc. Manufactured to AGMA Quality Class 10 standard, which minimizes total composite error and backlash. The stainless steel worm shaft has 0.4375 pitch diameter and is pre-loaded with two ball bearings. The worm is made from a single piece of steel (rather than a two-piece worm-and-shaft assembly) to minimize run-out, which is a source of periodic error and a 4 point RA clutch system for no-slip pointing precision.
Celestron - CGE 925 XLT Telescope - 9-1/4" SCT on CGE Mount Features...
- Latitude range is 10º to 60º northern or southern hemispheres and a maximum payload of 65 lbs.
- 180 tooth, 5.625 pitch diameter enveloping bronze gear preloaded to maintain gear mesh when clutch tension varies, manufactured to AGMA 10 quality by W.M. Berg and 0.4375" diameter precision 303 stainless steel worm manufactured to AGMA 10 quality.
- Four point RA clutch system pre-loading a 4.65" stainless steel disk for no-slip drive and pointing precision and 2.500" I.D. x 3.250" O.D. thrust bearing (Dec Axis).
- Adjustable height tripod gives 36" to 50" on cold rolled carbon steel legs.
- 40,000+ object database with 400 user-defined objects. Features include: Compass Calibration, Polar Alignment routine, Database Filter Limits, Hibernate, Auto North and Level, Quick Align, and user-defined slew limits.
- GoTo system is precision accurate to 1.5 arc minutes and can hibernate – maintains alignment even while powered down..
- Permanent programmable periodic error correction (PEC) – corrects for periodic tracking errors inherent to all worm drives.
- Smooth ramping of slew motors to reduce wear on the drive train, home sensors on R.A. and Dec axis, and fail-safe slew limit switches in R.A.
- Real-time clock – maintains time even when powered down and 12VDC Servo Motors with integrated optical encoders with 0.11 arc second resolution.
Celestron Product Number: 11059-XLT
The Celestron CGE telescopes also feature the following models:
Learn more about Celestron CGE availability.
User Reviews
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Review Date: 9/29/2008
Reviewed By: Astro Jim
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Great Package
I bought this package mostly because I wanted to get an equatorial mount for CCD imaging. I had been using a fork mounted telescope, but wanted to upgrade to a good quality equatorial mount. I have been using the CGE925 for about 6 months now and am pleased with the accuracy and stability of the mount. It tracks very well for for most of my imaging needs. I use the 9.25 optical tube for some imaging, but also switch to a 5 refractor for a lot of my CCD imaging. The 9.25 tube is very well done and is great for visual use and some longer focal length imaging. I eventually plan on getting a very expensive equatorial mount for imaging, but this system will work well while I save up for something like the Paramount. |
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Celestron CGE 925 XLT Telescope - 9-1/4" SCT on CGE Mount
[CE-11059-XLT]
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Our Price: $4,019.00
List Price: $7,409.95
You Save: $3,390.95 (46%)
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