Celestron C-14-A Schmidt Cassegrain Optical Tube Assembly - 91038-XLT

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Item #CELE-91038-XLT

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  • $4,697.95
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  • 14" Schmidt-Cassegrain aluminum optical tube
  • Images at three focal ratios: native f/10, f/7 with optional focal reducer, or f/2.2 with third-party lens assembly
  • 3910mm focal length
  • 2" visual back and mirror diagonal accomodates a variety of 2" eyepieces and accessories
  • 1.25" 40mm Plossl eyepiece included
  • 9x50 finderscope aids in locating objects
Questions? Let our experts help!
  • Description

    When you're ready to step up to the best, choose Celestron's largest Schmidt-Cassegrain optical tube, the C-14. Recognized as the cream of the crop for amateur astronomy and imaging for decades, the C-14 offers mind-blowing views of even the faintest deep space objects like galaxies and nebulae. Get ready to see it all with the ultimate optical tube.

    StarBright XLT coatings

    Inside the C-14 sturdy aluminum tube, you'll find that all optical components are coated with StarBright XLT coatings. This unique coating formula allows more light to pass through the system while minimizing internal reflections. That means you'll be able to resolve greater detail in celestial objects and capture better images when used for astrophotography.

    Ultimate imaging versatility

    In addition to providing stunning views through the eyepiece, the C-14 is an excellent choice for astrophotography. Unlike refractors, which can only achieve one focal ratio, the C-14 works in three focal ratios, making it ideal for imaging any target. The C-14, in its standard f/10 configuration, is the telescope of choice for the world's premier planetary imagers and researchers. You'll be able to capture Saturn's rings, Jupiter's Great Red Spot, and so much more.

    For deep sky objects, add a focal reducer (sold separately) to achieve f/7. This wider field is great for capturing nebulae and other wider objects. And if you want to capture whole regions of the night sky, remove the secondary mirror and attach a third-party lens assembly to image at f/2.2!

    The expert in Schmidt-Cassegrain production for more than 50 years, Celestron has perfected the design in the C-14. Experience for yourself why a Celestron Schmidt-Cassegrain is the gold standard for amateur astronomy.

    Supplier SKU


    Shipping Restrictions

    Available for shipment to the USA and Canada only.

  • Dimensions & Specifications





    Eyepiece 1

    40mm (98x)



    Focal Length


    Focal Ratio


    Highest Useful Magnification



    31 inches

    Model Type

    Fastar Compatible

    Objective Lens Size Code


    Optical Design


    Recommended Usage


    Star Diagonal

    2 Inch Mirror Diagonal

    Telescopes Series

    Celestron Optical Tubes

    User Level

    For the Expert


    2-Year Limited


    45 lbs.


    StarBright XLT Optical Coating

  • Product Guarantee

    We stand behind all the products we sell, and your satisfaction is our top priority. If you're not satisfied with the quality of your purchase, simply send the item back to us in its original packaging within 30 days of its delivery.

    Manufacturer Warranty

    Celestron has a limited lifetime binocular and spotting scope warranty and all other products have a 2 year manufacturer's warranty covers against defects is provided. If you have specific questions about this product's warranty please contact Celestron's Customer Service department at 310-328-9560.

    Return & Exchange Policy

    At our site, returns are easy! You may return new, unused, and resalable items for a refund or exchange. Simply ensure that the item is returned in its original product packaging within 30 days of delivery.

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