Celestron C9.25 SCT OTA - CGE

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The Celestron C9.25 SCT OTA (CGE) is a high-quality, large aperture telescope great for both viewing and astrophotography.


- Large 9.25-inch Schmidt-Cassegrain

- Focal Ratio: f/10.0 (2350mm)

- Great for Observing & Photographing Planets, the Moon and Deep Sky Objects

- High-Quality Aluminium Construction

- Includes 25mm Eyepiece, 6x30 Finderscope, Star Diagonal, Visual Back & CGEM-Style Dovetail Bar

- Celestron 2 Year Warranty

OUR PRICE $2,999.00
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    The Celestron C9.25 SCT is a perfectly-sized OTA that offers great views whilst remaining portable.

    The rugged, aluminium Celestron C9.25 SCT Optical Tube Assembly (OTA) is more than just a great-looking exterior. With a Schmidt-Cassegrain (SCT) optical design, the C9.25 remains portable whilst offering excellent views of the night sky. When paired with Celestron's StarBright XLT Coatings, the huge 9.25-inch aperture of this telescope offers brilliant views of faint deep sky objects, with light gathering potential 1127 times that of a human eye. This makes the C9.25 extremely versatile, and a great telescope to use for the craters of the moon, the planets and deep sky objects such as galaxies and nebulae. Use the Celestron Focal Reducer Lens to bring the focal ratio down to f/6.3 for even more impressive views of deep sky objects.

    The Celestron C9.25 is a great choice that is compatible with many different computerised mounts - a testament to the included CGEM-Style Dovetail Bar.



    - 9.25-inch Schmidt-Cassegrain Optical Tube Assembly

    - 2350mm Focal Length

    - Focal Ratio: f/10.0

    - Aluminium Construction

    - StarBright XLT Coatings

    - Includes CGE Dovetail Rail, 25mm Eyepiece, 6x30 Finderscope, Star Diagonal & Visual Back

    - Celestron 2 Year Warranty


    Accessories Included

    - 25mm Eyepiece (94x Magnification)

    - Visual Back allows 1.25" accessories to be used

    - 6x30 Finderscope

    - 1.25-inch Star Diagonal


    Full Specifications

    Optical Tube Assembly (OTA)
    Optical Design Schmidt-Cassegrain (SCT)
    Aperture 235mm (9.25-inches)
    Focal Length 2350mm (93-inches)
    Focal Ratio f/10.0
    Included Eyepiece 25mm (94x Magnification)
    Finderscope 6x30
    Star Diagonal 1.25" Star Diagonal
    Optical Tube Construction Aluminium
    Highest Useful Magnification 550x
    Lowest Useful Magnification 34x
    Limiting Stellar Magnitude 14.4
    Resolution (Rayleigh) 0.59 Arc Seconds
    Resolution (Dawes) 0.49 Arc Seconds
    Light Gathering Power (Compared to Human Eye) 1127x
    Secondary Mirror Obstruction 85mm (3.25")
    Secondary Mirror Obstruction by Diameter 36%
    Secondary Mirror Obstruction by Area 13%
    Optical Coatings StarBright XLT
    Optical Tube Length 559mm (22")
    Optical Tube Diameter 271.78mm (10.7")
    Optical Tube Weight 9.07kg
    Dovetail CGE Dovetail Bar
    Warranty Celestron 2 Year Warranty


    Recommended Accessories

    Celestron f6.3 Focal Reducer Lens Celestron f6.3 Focal Reducer Lens
    Improve coma correction and reduce focal ratio for DSO imaging. 
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    Celestron Omni 2x Barlow Lens Celestron Omni 2x Barlow Lens
    Double the magnification of your telescope with a barlow lens. Highly recommended if you are interested in viewing the planets. Don't go without it!
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    Celestron Advanced VX Computerised Mount Celestron Advanced VX Computerised Mount
    The Celestron Advanced VX Computerised Mount is a compatible computerised telescope mount to carry this OTA.  
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    Celestron CGX Equatorial Mount and Tripod Celestron CGX Equatorial Mount and Tripod
    The Celestron CGX Equatorial Mount and Tripod is a compatible computerised telescope mount to carry this OTA.  
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    About Celestron

    Imagine a humble beginning – a 6-inch reflector telescope crafted by Tom Johnson for his young son. This was the spark that ignited a transformative journey. As time passed, his designs evolved into larger, more sophisticated scopes. Today, Celestron shines as an industry trailblazer, renowned for crafting precision optical equipment. From computerised marvels to traditional telescopes, binoculars, spotting scopes and more, Celestron's portfolio is a universe of possibilities. With a legacy spanning over 50 illustrious years, Celestron has earned admiration from both avid hobbyists and dedicated astronomers worldwide. But they don't rest on their laurels; innovation propels them forward. They constantly broaden their product horizons while illuminating minds through global science education initiatives. Celestron's story is one of innovation, evolution and a passion for the cosmos. Join them on this extraordinary journey of discovery and inspiration.

    Product Code: 91027-XLT

    More Information
    Optical DesignSchmidt Cassegrain (XLT)
    Aperture234.5mm (9.25")
    Focal Length2350mm
    Focal Ratio10
    Highest Magnification555x
    Faintest Stellar Magnitude14.4
    Mount TypeN/A
    Dovetail TypeCelestron CGE Mount
    Eyepiece 1Plossl 25mm
    Finderscope Make6x30
    Tube Length559mm
    Electronic Hand ControlNo
    Motor DriveNo
    Warranty Information2 Years
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      Celestron C9.25 SCT OTA- CGE 1
      25mm Eyepiece 1
      1.25" Visual back 1
      6x30 Finder 1
      1.25" Star Diagonal 1
      CGE Dovetail - 9.25-inch 1