Celestron 9.25" Schmidt-Cassegrain OTA with CGE Mount Plate

More Views

Celestron 9.25" Schmidt-Cassegrain OTA with CGE Mount Plate
Item # CE-91027-XLT
4 Questions(s)

In Stock

  • The Celestron 9.25" SCT OTA features patented Starbright XLT coatings for maximum performance.
  • Visual back allows for use with 1.25" accessories.
  • The Celestron C9.25" Optical Tube Assembly is equipped with a 6x30 finderscope to help accurately find objects.
  • Included star diagonal provides more comfortable viewing position when observing objects that are high in the sky.
  • Celestron C9.25 OTA includes dovetail rail compatible with CGE style mounts.


Celestron C9 1/4-A-XLT Schmidt Cassegrain Optical Tube Assembly

Celestron Schmidt-Cassegrain Optical Tube Assemblies (OTA) are available individually to be used with your favorite mount. Each OTA is made to the same exacting standards as those used on all their high quality telescopes. All optical surfaces are coated with StarBright XLT coatings. These tube assemblies are equipped with the same dovetail mounting bar as used on the CGE Pro or CGEM series for easy attachment to a variety of popular mounts.

Besides seeing all of the Messier Catalog objects, you can also 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 Celestron C9 1/4 is Celestron’s first new Schmidt-Cassegrain optical system in over a decade. The new 9.25” Schmidt-Cassegrain features a precision optical system with 2350mm focal length (f/10) and comes standard with Celestron’s StarBright® XLT coatings at no extra cost.

What's more, you have Celestron's guarantee of uncompromising quality backed up with a two year warranty. Celestron warrants your telescope to be free from defects in materials and workmanship for two years. Celestron will repair or replace such product or part thereof which, upon inspection by Celestron, is found to be defective in materials or workmanship.

Celestron C9 1/4-A-XLT Schmidt Cassegrain Optical Tube Assembly Features

  • 9.25" Schmidt-Cassegrain Optical Tube Assembly
  • Aluminum Optical Tube
  • Celestron's premium StarBright XLT coatings
  • 2350 mm focal length (f/11)
  • 25 mm eyepiece included (94x)
  • Visual back allows for use with 1.25" accessories
  • 6x30 finderscope to help accurately find objects
  • Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
  • Includes dovetail rail compatible with CGE mount .
Celestron Product Number: 91027-XLT

Please Note: This optical tube assembly comes with a 3" dovetail and will attach to mounts such as the Celestron CGE Pro, Celestron CGEM, the Losmandy G-11 and newer GM-8, Software Bisque's Paramount, and mounts by AstroPhysics. This OTA will not fit onto the CG-5, older GM-8 mounts, or the Meade LXD55. If you are unsure, please give us a call before you buy. Thanks!
Additional Information

Additional Information

SKU CE-91027-XLT
UPC Code 050234102797
Manufacturer Celestron
Telescope Series Celestron Optical Tubes
Optical Design Schmidt-Cassegrain
Mount Type None - Optical Tube Only
Warranty 2 Year Warranty
Telescope Aperture 9.25"
Telescope Focal Ratio f/10
Telescope Focal Length 2350mm
Limiting Stellar Magnitude 14.4
Highest Useful Magnification 555x
Optical Coatings Celestron XLT
Tube Color or Finish Celestron Grey
Optical Tube Outer Diameter Not provided by manufacturer
Length of Optical Tube 22"
Optical Tube Weight 20 lbs.
Mount Weight N/A
Dew Shield Included? No, Sold Separately
Diagonal Included? Yes - 1.25" Star Diagonal
Finder Included 6 x 30 Optical Finder
Eyepiece(s) Included 25mm
Power Adapter Included None - Does Not Require Power
CD ROMs Included None
Alignment Procedure N/A
Tracking Modes N/A
Objects in Database N/A
OTA Mount Type CGE Dovetail
Tripod Type Included None, Sold Separately
Total Telescope Weight 20 lbs.
Included Items

Included Items

  • 9.25" f/10 SCT OTA with Starbright XLT Coatings
  • 6 X 30 Finder
  • 26mm 1.25" Plossl Eyepiece
  • 1.25" Star Diagonal
  • 1.25" Visual Back
  • Dovetail Slide Bar for CGE Style Mount
Questions & Answers

Product Questions

will a  Losmandy GM8  or a Vixen GPD2 mount be able to handle the C9.25? 
Does it come with a corrector plate cover? (not mentioned as included)
Does this OTA have the correct rail for the CGEM or CGEM EQ II mounts
Could this OTA be used on the Celestron Adv VX mount ?
Support / Downloads
Related Blog Posts