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Celestron
Celestron C9.25 SCT OTA with CGE Mount Plate
Celestron C9.25 SCT OTA with CGE Mount Plate
Regular price
$1,999.95 USD
Regular price
Sale price
$1,999.95 USD
SKU:CE-C925-CGE
In stock
Quantity
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PRODUCT DESCRIPTION
The Celestron C9.25 SCT OTA with CGE Mount Plate is a high-performance optical tube assembly crafted for serious visual observers and imagers alike. With premium StarBright XLT coatings on all optical surfaces and a longer focal length, this Schmidt-Cassegrain design delivers superior contrast and planetary detail.
- 234.95 mm (9.25") aperture with f/10 focal ratio provides high magnification and light-gathering power
- StarBright XLT coatings enhance image brightness and contrast
- Compatible with mounts using CGE-style 3-inch dovetail plates
- Precision optics deliver excellent performance on both deep-sky and planetary targets
- High-resolution views of Jupiter’s cloud belts, Saturn’s rings, and Mars' surface features
- Sturdy OTA design optimized for long-term visual use and easy integration into imaging setups
- Great optical tube choice for users upgrading from smaller apertures or building a flexible astro rig
The C9.25's reputation for high contrast, sharp optics, and its unique blend of aperture and portability makes it a staple among experienced observers. It is especially valued for planetary, lunar, and double-star work.
TECHNICAL SPECIFICATIONS
Feature | Specification |
---|---|
Aperture | 235 mm (9.25") |
Focal Length | 2350 mm |
Focal Ratio | f/10 |
Optical Design | Schmidt-Cassegrain |
Optical Coatings | StarBright XLT |
Highest Magnification | 555x |
Lowest Magnification | 34x |
Limiting Magnitude | 14.4 |
Light Gathering Power | 1127x |
Resolution (Rayleigh) | 0.59 arcseconds |
Resolution (Dawes) | 0.49 arcseconds |
Secondary Obstruction | 85 mm (3.35") |
Obstruction by Diameter | 36% |
Obstruction by Area | 13% |
OTA Length | 559 mm (22") |
OTA Diameter | 271.78 mm (10.7") |
OTA Weight | 20 lbs (9.07 kg) |
OTA Mount Type | CGE Dovetail |
Free Shipping | Yes |
Warranty | 2-Year Warranty |
WHAT’S IN THE BOX?
- C9.25-inch Schmidt-Cassegrain Optical Tube Assembly
- 3-inch CGE-style dovetail mounting plate
- 6x30 Optical Finderscope
- 1.25-inch Star Diagonal
- 1.25-inch 25 mm Eyepiece (94x Magnification)
- 2-Year Manufacturer’s Warranty Documentation




