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Celestron CGEM II 925, 9.25" Schmidt-Cassegrain Telescope

SKU: CNCGEM2925 MFR: 12011
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Key Features

  • Explore deep-sky wonders with the Celestron CGEM II 925 telescope's 9.25" aperture.
  • Capture stunning views with Starbright XLT coatings, enhancing light gathering power.
  • Achieve precise tracking with the computerized GoTo mount for effortless stargazing sessions.
  • Enjoy stable observations using the heavy-duty tripod with 2" stainless steel legs.
  • Navigate the night sky easily with the NexStar+ hand controller's 40,000 object database.
  • Perfect for astrophotography, this Schmidt-Cassegrain telescope offers exceptional clarity.
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Shopper : Why Did You Choose This?JASON C : I heard it was goodDAVID J : Want to upgrade from my 6 inch Celestron.DAVID J : Upgrading to a larger Celestron telescope.

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Celestron CGEM II 925 Specifications

  • Optical Design

    Schmidt-Cassegrain

  • Aperture

    9.25" (234.95mm)

  • Focal Length

    93" (2350mm)

  • Focal Ratio

    10

  • Focal Length of Eyepiece 1

    0.98" (25mm)

  • Magnification of Eyepiece 1

    94x

  • Finderscope

    6x30

  • Star Diagonal

    1.25"

  • Highest Useful Magnification

    555x

  • Lowest Useful Magnification

    34x

  • Limiting Stellar Magnitude

    14.4

  • Resolution (Rayleigh)

    0.59 arc seconds

  • Resolution (Dawes)

    0.49 arc seconds

  • Light Gathering Power

    1127x

  • Secondary Mirror Obstruction

    3.35" (85mm)

  • Secondary Mirror Obstruction by Diameter

    36%

  • Secondary Mirror Obstruction by Area

    13%

  • Optical Coatings

    Starbright XLT Coating

  • Optical Tube Length

    22" (559mm)

  • Optical Tube Weight

    20 lbs (9.07kg)

  • Dovetail Compatibility

    CGE / CGX Mount

  • Mount Type

    German Equatorial Mount

  • Instrument load capacity

    55 lbs (24.94kg)

  • Tripod Height Adjustment Range

    47.25" to 77.5" including EQ headA

  • Tripod Leg Diameter

    2"

  • Latitude Adjustment Range

    3 degreee to 65 Degree

  • Tripod Weight

    19.2 lbs (8.7kg)

  • EQ Head Weight

    44 lbs (19.95kg)

  • Max Slew Speed

    5 Degree/second (4 Degree/second is default)

  • Tracking Rates

    Sidereal, Solar and Lun

  • Number of Auxiliary Ports

    2

  • Autoguide Port

    Yes

  • USB Port

    Yes

  • Software

    New telescope control PC software

  • UPC Code

    050234120111

4 Accessories for Celestron CGEM II 925, 9.25" Schmidt-Cassegrain Telescope

  • All Accessories (4)
  • Batteries & Power Supply (3)
  • Power Supplies (1)

About Celestron CGEM II 925

Are you an astronomy enthusiast or a professional astroimager seeking a high-resolution, portable telescope with superior features Look no further than the CGEM II 925 Schmidt-Cassegrain Telescope. This advanced piece of equipment boasts Celestron's premium StarBright XLT coated optics and the newly redesigned CGEM II computerized equatorial mount, offering a perfect balance between portability and high resolution.

The CGEM II 925 is a versatile tool, ideal for long exposure photography with optional CCD cameras or photographic equipment. With an impressive 925 inches of aperture and our premium StarBright XLT coatings, this telescope provides over 1000 times the light gathering power than the unaided eye, enabling you to explore the celestial world in stunning detail.

The CGEM II mount, an updated version of the well-respected CGEM mount, features a bold, attractive design and is capable of securely carrying Celestron's higher-end SCT optical tubes (up to 11") without vibration. This makes it perfect for both imaging and visual observing. With a payload capacity of 40 lbs. and a slewing speed of 5 degrees per second, you can swiftly point to any celestial object in the database.

Designed with user convenience in mind, the CGEM II has large Altitude and Azimuth adjustment knobs for quick and easy polar alignment adjustment. The internal RA and DEC motor wiring ensures a clean look and a hassle-free setup.

In terms of innovation, the CGEM II series stands out with Celestron's unique All-Star Polar alignment procedure. This feature allows users to choose any bright star, while the software calculates and assists with polar alignment. Additionally, the Permanent Periodic Error Correction (PEC) allows users to correct the worm gears' periodic errors, while the mount retains the PEC recordings.

The CGEM II mount offers seamless imaging, even for objects near the Meridian, and boasts a robust database with over 40,000 objects, 100 user-defined programmable objects, and enhanced information on over 200 objects. The mount also features a USB 2.0 port on the hand control for direct links to a PC via ASCOM supported software.

The CGEM II 925 Schmidt-Cassegrain Telescope is a perfect blend of the portability of the Advanced Series and the precision of the CGE Series. With its impressive features, including a built-in polar alignment program, longer clutch levers for easier tightening and loosening, and a custom database of famous deep-sky objects, this telescope is a must-have for anyone passionate about exploring the cosmos. Please note, always use the proper solar filter when observing the sun to prevent eye damage.

Celestron CGEM II 925 Features

  • 9.25" Schmidt-Cassegrain Optical Tube Assembly
  • Celestron's premium StarBright XLT coatings
  • 40 lbs payload capacity
  • Dual-fit Vixen/CG-5 and Losmandy/CGE dovetail saddle
  • 2" steel legs with height index marks for quick leveling
  • Internal cabling throughout for worry-free remote operation
  • Able to track past the meridian allowing seamless imaging
  • USB hand control to control the telescope via a personal computer

Warranty Information

This product has a limited warranty of 24 months for parts and 24 months for labor.

Product Documents

User Manual

Key Features

  • Explore deep-sky wonders with the Celestron CGEM II 925 telescope's 9.25" aperture.
  • Capture stunning views with Starbright XLT coatings, enhancing light gathering power.
  • Achieve precise tracking with the computerized GoTo mount for effortless stargazing sessions.
  • Enjoy stable observations using the heavy-duty tripod with 2" stainless steel legs.
  • Navigate the night sky easily with the NexStar+ hand controller's 40,000 object database.
  • Perfect for astrophotography, this Schmidt-Cassegrain telescope offers exceptional clarity.

What's in the box:

  • Celestron 9.25" Schmidt-Cassegrain Telescope
  • CGEM II Computerized GoTo Equatorial Mount
  • 6x30 Finderscope
  • 25mm Eyepiece
  • 1.25" Diagonal
  • Heavy-Duty Tripod with 2" Stainless Steel Legs
  • NexStar+ Hand Controller with 40000 Object Database
  • Hand Control Holster
  • 11 lbs Counterweight
  • 12V DC Car Battery Power Cable
  • Starry Night Special Edition Software
  • Celestron 2 Year Limited Warranty