Celestron CGEM II Maksutov Cassegrain
Best heavy duty setup for serious planetary and lunar astrophotography enthusiasts
Designed for high-contrast planetary and lunar observation, this system pairs a specialized long-focal-ratio optical tube with a sturdy, motorized equatorial mount. It offers the precision needed for serious imaging while remaining modular enough for transport to dark-sky sites.
$3299.00
at
Agena AstroProducts
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Who it's for
- Planetary observers seeking crisp, high-magnification details of the solar system
- Astrophotographers requiring a stable platform for long-exposure deep-sky imaging
- Mobile astronomers wanting efficient setup in various backyard or field locations
Who should skip it
- Solo observers who prefer lightweight, highly portable grab-and-go telescope systems
- Wide-field enthusiasts wanting to capture expansive nebulae and star clusters
- Impatient viewers living in climates with rapid evening temperature shifts
Performance breakdown
Planetary Contrast
The long focal ratio delivers exceptional clarity on lunar and planetary details.
Mount Stability
Robust equatorial design handles heavy payloads with minimal vibration during tracking.
Optical Precision
StarBright XLT coatings ensure maximum light transmission for crisp, bright images.
Portability
Heavy components make frequent transport a significant challenge for solo observers.
GoTo Accuracy
Computerized system reliably locates celestial objects with impressive speed and precision.
Setup Complexity
Requires patience and alignment expertise to master the equatorial mount mechanics.
Key Specs
Aperture
177.8 mm
Focal Ratio
15
Mount Type
Equatorial
Payload Capacity
18.14 kg
Optical Design
Maksutov-Cassegrain
Optical Coating
StarBright XLT
Computerized GoTo
Yes
Tripod Included
Yes
Focal Length
2667 mm
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