Celestron CGEM II Maksutov Cassegrain
Celestron
Celestron

Celestron CGEM II Maksutov Cassegrain

4.5

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

In stock

at

Agena AstroProducts

Aperture Mm 177.8
177.8
203
Focal Length Mm 2667
2032
2667
Optical Design Maksutov-Cassegrain
Maksutov-Cassegrain
Schmidt-Cassegrain

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.

Excellent

Mount Stability

Robust equatorial design handles heavy payloads with minimal vibration during tracking.

Excellent

Optical Precision

StarBright XLT coatings ensure maximum light transmission for crisp, bright images.

Excellent

Portability

Heavy components make frequent transport a significant challenge for solo observers.

Average

GoTo Accuracy

Computerized system reliably locates celestial objects with impressive speed and precision.

Excellent

Setup Complexity

Requires patience and alignment expertise to master the equatorial mount mechanics.

Good

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

Know before you buy

Still have a question?

Ask Metto anything about the Celestron CGEM II Maksutov Cassegrain before you decide.

Celestron CGEM II Maksutov Cassegrain

Ready to buy?

Agena AstroProducts
Agena AstroProducts
In stock
$3299.00
Buy