Celestron C 925 SCT Optical Tube Assembly
Best versatile aperture for dedicated planetary and deep sky observers
This optical tube strikes a rare balance between portability and serious light-gathering power, making it a favorite for those who want deep-sky performance without a massive footprint. Its versatile design allows for both high-resolution visual observation and efficient, fast-focal-ratio imaging, serving as a capable centerpiece for a custom setup.
$1990.00
at
Ts2
Who it's for
- Planetary observers seeking sharper details and improved image contrast
- Intermediate astronomers wanting a balance between power and portability
- Deep-sky enthusiasts looking for maximum brightness and clarity
Who should skip it
- Budget-conscious hobbyists who do not own a high-capacity mount
- Spontaneous observers who need a telescope ready for immediate use
- Wide-field photographers focusing on large-scale celestial structures
Performance breakdown
Light Gathering Power
Substantial aperture captures deep-sky detail that smaller scopes simply miss.
Portability
Compact design balances significant power with manageable transport for field trips.
Imaging Versatility
Fastar compatibility transforms this into a rapid, wide-field astrophotography powerhouse.
Build Quality
Robust aluminum construction ensures long-term durability for serious observation rigs.
Optical Clarity
StarBright XLT coatings deliver exceptional contrast and crisp, high-transmission views.
Setup Complexity
Requires a dedicated mount and user expertise to unlock full potential.
Key Specs
Optical Design
Schmidt-Cassegrain
Aperture
234.5mm (9.25 inches)
Focal Length
2350mm
Focal Ratio
f/10
Optical Coatings
StarBright XLT
Total Weight
20 lbs
Optical Tube Length
559mm
Optical Tube Diameter
271.78mm
Mount Type
CGE Dovetail
Finderscope Type
6x30 Optical
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