
Celestron C14 SCT OTA - CGE
The Celestron C14 SCT OTA is a flagship optical tube assembly, offering immense 14-inch light-gathering power. This Celestron telescope is the largest in its series, designed primarily for high-magnification planetary observation and imaging. With its premium optics and construction, the C14 OTA is a top-tier scope. This version of the C14 SCT includes a CGE dovetail bar, making the Celestron C14 OTA ready to be paired with a high-capacity mount.
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The Celestron C14 SCT OTA - CGE comes from a long line of Celestron's famous Schmidt-Cassegrain telescopes, ranging from 8" to 14". The largest size, C14, is Fastar compatible. Now available as OTA only, you can mix-and-match your telescope tube and mount and tripod set-up to get exactly what you're after for what you're passionate about.
With the 14" aperture and 3910mm focal length (f/11), the Celestron C14 SCT OTA - CGE is suitable for planetary imaging. If you're interested in DSO imaging, a Celestron Focal Reducer Lens is highly recommended for field correction and to offer a wider field of view.
Optical Performance
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Aperture: This C14 features a massive 14-inch (356mm) Schmidt-Cassegrain optical system, providing tremendous light-gathering power for resolving fine detail.
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Focal Length: An extremely long 3910mm focal length (f/11) makes this Cassegrain Reflecting Telescope the ultimate tool for achieving high magnification on solar system targets.
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Coatings: Celestron's premium StarBright XLT Coatings are applied to the optics of this Schmidt-Cassegrain Telescope to maximize light transmission.
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Construction: The aluminum optical tube of the Celestron C14 ensures durability.
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Fastar Compatibility: This Celestron C14 OTA is Fastar compatible, allowing conversion to an ultra-fast f/2 imaging system with a separate lens assembly, greatly improving its deep-sky imaging versatility and making it one of the most flexible Cassegrain Telescopes.
Mount Compatibility
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This C14 SCT is equipped with a CGE Dovetail Rail. This wide, Losmandy-D style bar provides a secure connection to an appropriate high-capacity mount.
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The CGE standard ensures this C14 OTA is compatible with observatory-class equatorial mounts that can handle its significant size and weight.
Included Accessories
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9x50 Finderscope: Helps in locating celestial objects with your Cassegrain Reflecting Telescope.
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Visual Back: Allows the Schmidt-Cassegrain Telescope to accept standard diagonals and eyepieces.
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Star Diagonal: Provides a more comfortable 90-degree viewing angle, essential for using Cassegrain Telescopes for visual observation.
Full Specifications
| Optical Design | Schmidt-Cassegrain (SCT) |
| Aperture | 355.5mm (14") |
| Focal Length | 3910mm (154") |
| Focal Ratio | f/11.0 |
| Included Eyepiece | 40mm (98x Magnification) |
| Finderscope | 9x50 |
| Star Diagonal | 2" with 1.25" adapter |
| Optical Tube Construction | Aluminium |
| Highest Useful Magnification | 840x |
| Lowest Useful Magnification | 51x |
| Limiting Stellar Magnitude | 15.3 |
| Resolution (Rayleigh) | 0.39 Arc Seconds |
| Resolution (Dawes) | 0.33 Arc Seconds |
| Light Gathering Power (Compared to Human Eye) | 2581x |
| Secondary Mirror Obstruction | 114mm (4.5") |
| Secondary Mirror Obstruction by Diameter | 32% |
| Secondary Mirror Obstruction by Area | 10% |
| Optical Coatings | StarBright XLT |
| Optical Tube Length | 787mm (31") |
| Optical Tube Diameter | 400.5mm (15.77") |
| Optical Tube Weight | 21kg |
| Dovetail | CGE Dovetail Bar |
Depending on your mount, you can select from either a Wide CGE or narrow CG-5 compatible dovetail bar. This listing is for a CGE dovetail bar. Weighing 21kg, this telescope can be mounted in a Celestron CGX-L Computerised Mount or higher.
Recommended Accessories
Why Shop Celestron from OpticsCentral?
OpticsCentral is a Premier Select Dealer for Celestron in Australia, offering expert advice, local warranty support, and access to genuine spare parts. As an authorised Celestron Premier Select Dealer, we provide local warranty support and fast turnaround on repairs—giving you peace of mind with every purchase.
About Celestron
Celestron was founded by Tom Johnson whose first telescope design was a simple 6-inch reflector, built for his young son. He gradually progressed to making larger scopes in more sophisticated designs. Today, the Celestron company is an industry leader in designing and manufacturing optical equipment including telescopes (computerised and non-computerised), binoculars, spotting scopes and its accompanying accessories. Celestron's legacy spans 50 years, and has grown to enjoy recognition from amateurs to serious astronomers globally. The company seeks to remain innovative by growing its product offerings, while supporting science education around the world.
Product Code: 91038-XLT
| Optical Design | Schmidt Cassegrain (XLT) |
|---|---|
| Aperture | 355.5mm (14") |
| Focal Length | 3910mm (154") |
| Focal Ratio | 11 |
| Highest Practical Magnification | 840x |
| Faintest Stellar Magnitude | 15.3 |
| Mount Type | N/A |
| Motor Drive | No |
| Dovetail Type | Celestron CGE Mount |
| Eyepiece 1 | 40mm - 1.25" |
| Finderscope Make | 9x50 |
| Tube Length | 787mm |
| Autoguide Port | No |
| Electronic Hand Control | No |
| Warranty Information | 2 Years |
| Image | Item | Qty |
| Celestron C14 SCT OTA- CGE | 1 | |
| 40mm Eyepiece | 1 | |
| 2" Visual back | 1 | |
| 9x50 Finder | 1 | |
| 2" Mirror Diagonal | 1 | |
| CGE Dovetail - 14-inch | 1 |






















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