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Celestron CGEM II 800 EdgeHD 8" Schmidt-Cassegrain Telescope
WST 11724
Price Details
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With 8 inches of aperture and our premium StarBright XLT coatings, the CGEM II 800 HD gives you over 800 times the light gathering power than the unaided eye.
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What Stands Out
Product Details
- SUPERIOR OPTICS - Experience unparalleled clarity with the 8" Schmidt-Cassegrain, featuring Starbright XLT coatings for exceptional light transmission and brighter, sharper views.
- HIGH MAGNIFICATION POWER - Observe celestial objects in stunning detail with a highest useful magnification of 480x, revealing intricate features of planets, stars, and galaxies.
- ULTIMATE STABILITY - The CGEM II computerized equatorial mount provides a stable platform, minimizing vibrations for steady viewing and precise tracking, supporting up to 40 lbs payload.
- ADVANCED ALIGNMENT - Achieve quick and accurate alignment with multiple procedures including AutoAlign, 2-Star Align, and Solar System Align, making setup easy for both beginners and experts.
- EXTENSIVE DATABASE - Explore over 40,000 celestial objects with the NexStar hand controller, offering enhanced information on over 200 objects and 100 user-defined programmable objects.
| Eye Piece Lens Description | Barlow |
| Mount | Equatorial Mount |
| Focus Type | Manual Focus |
| Power Source | Battery Powered |
| Finderscope | Reflex |
| Compatible Devices | Camera, Electronic Device |
| Number of Batteries | 1 CR2032 batteries required. |
| Coating | StarBright XLT |
| Focal Length Description | 4320 millimeters |
| Field Of View | 2030 Degrees |
| Zoom Ratio | 16.55 |
| Additional Features | EdgeHD optical system, CGEM II computerized equatorial mount |
| Optical-Tube Length | 13.5 Inches (34.3 cm) |
| Objective Lens Diameter | 203 Millimeters |
| Item Weight | 2.5 Kilograms |
| Brand | Celestron |
| Global Trade Identification Number | 00050234120173 |
| Manufacturer | Celestron |
| UPC | 050234120173 |
| Manufacturer Part Number | 12017 |
| Model Number | 12017 |
| Optical Tube Length | 13.5 Inches (34.3 cm) |
| Telescope Mount Description | Equatorial Mount |
Who Should Buy?
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Astrophotography Enthusiasts
Excellent choice for users interested in capturing high-quality celestial images with advanced optics and stability.
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Serious Amateur Astronomers
Great for those who want a versatile telescope for deep-sky and planetary observations with precise tracking.
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Star Party Participants
Ideal for groups setting up public viewings, providing impressive views while being easy to transport and set up.
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Casual Stargazers
Not suitable for users looking for a simple, easy-to-use telescope for quick stargazing without setup.
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Budget-Conscious Buyers
May not fit the needs of those with limited budgets, as it is a premium priced telescope.
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Beginner Astronomers
Beginners might find the complexity and weight overwhelming compared to more user-friendly telescope options.
Product Description
Customer Questions & Answers
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Question:
What is the Celestron CGEM II 800 EdgeHD Telescope best for?
Answer: The Celestron CGEM II 800 EdgeHD Telescope is highly regarded for both astrophotography and visual observation. Its 8-inch aperture and EdgeHD optics provide exceptional image clarity, allowing users to explore deep-sky objects like galaxies, nebulae, and star clusters with stunning detail. Additionally, the telescope's advanced computerized mount offers precise tracking for longer exposure times, making it ideal for photographers capturing celestial events. Whether you're a seasoned astronomer or just starting, this telescope delivers a versatile and immersive stargazing experience. -
Question:
How easy is it to set up the Celestron CGEM II 800 EdgeHD?
Answer: Setting up the Celestron CGEM II 800 EdgeHD is relatively straightforward, thanks to its intuitive design and user-friendly manual. The telescope features quick-release brackets and pre-assembled components, allowing for fast assembly in under an hour. Additionally, Celestron provides helpful guides and instructional videos online. This ease of setup makes it suitable for both beginners and experienced users, enabling you to start your stargazing adventures more quickly. -
Question:
Can the Celestron CGEM II 800 EdgeHD be used for astrophotography?
Answer: Absolutely! The Celestron CGEM II 800 EdgeHD is particularly well-suited for astrophotography due to its advanced optics and strong mount stability. The telescope's optical design minimizes optical aberrations, providing a sharp focus across the entire field of view. Individuals interested in astrophotography can attach a camera using Celestron’s T-adapter and take stunning long-exposures of celestial objects. Its tracking capabilities ensure that your subject remains in view while capturing beautiful images of distant galaxies and starfields. -
Question:
What accessories are recommended for the Celestron CGEM II 800 EdgeHD?
Answer: To enhance your experience with the Celestron CGEM II 800 EdgeHD, several accessories are recommended. A good quality eyepiece set will expand your viewing options, and a Barlow lens can further enhance your magnification capabilities. Additionally, a sturdy carrying case offers protection while transporting, and a dew shield can prevent moisture buildup during nighttime observations. Investing in a dedicated astrophotography camera can also elevate your imaging sessions, making it easier to capture detailed photographs of celestial phenomena. -
Question:
How does the CGEM II mount enhance stability and tracking?
Answer: The CGEM II mount features an advanced computerized design with accurate motors and precision gearing that greatly enhances stability and tracking capabilities. By providing consistent movements, it ensures that targets remain within the viewfinder for extended periods, which is especially beneficial during astrophotography sessions. Its sturdy construction and adjustable features allow for fine-tuning, helping even novice astronomers capture clear images of the night sky without frequent adjustments. -
Question:
What are the dimensions and weight of the CGEM II 800 EdgeHD?
Answer: The Celestron CGEM II 800 EdgeHD has compact dimensions, with a primary mirror diameter of 8 inches and an optical tube length of approximately 21 inches. This makes it easier to transport while still providing excellent light-gathering capabilities. The complete setup, including the mount, weighs roughly 76 pounds, making it a solid yet manageable option for serious stargazers. The portability allows you the flexibility to take your observations to various locations, from backyards to remote dark-sky sites. -
Question:
What is the warranty policy for the Celestron CGEM II 800 EdgeHD?
Answer: Celestron offers a limited warranty for the CGEM II 800 EdgeHD, which typically covers defects in materials and workmanship for a period of two years from the date of purchase. This warranty does not cover damages resulting from misuse or accidental damage. It's crucial to retain your receipt and register your product with Celestron to fast-track any service needs. This warranty provides peace of mind, ensuring you're protected against manufacturing defects as you explore the cosmos. -
Question:
Is the Celestron CGEM II 800 EdgeHD compatible with my smartphone?
Answer: Yes! The Celestron CGEM II 800 EdgeHD is compatible with various smartphones through Celestron's SkyPortal app. This app enables users to control the telescope using their mobile devices, allowing for easy navigation of celestial objects and personalized stargazing experiences. Users can also access detailed astronomy information and tutorials directly through their smartphones, bridging the gap between traditional star charts and modern technology for a greater outreach to the night sky. -
Question:
How does one maintain the Celestron CGEM II 800 EdgeHD for longevity?
Answer: To maintain the Celestron CGEM II 800 EdgeHD, regular cleaning and calibration are essential. Clean the optical surfaces with a soft brush to remove dust, and use lens cleaning solutions as needed. It’s also important to check and tighten all mechanical components periodically to ensure stability. Store the telescope in a dry, protective case when not in use, and keep it covered to prevent dust accumulation. Proper maintenance will ensure the telescope remains in excellent condition for years, providing memorable astronomical experiences. -
Question:
Where can I buy Celestron CGEM II 800 EdgeHD 8 Schmidt-Cassegrain Telescope?
Answer: You can conveniently purchase the Celestron CGEM II 800 EdgeHD 8 Schmidt-Cassegrain Telescope from Ubuy. Ubuy offers a seamless shopping experience with international shipping options, making it easy to obtain this exceptional telescope wherever you are. With user-friendly navigation and comprehensive customer service, Ubuy is a reliable option to procure this top-tier telescope and start your astronomical journey.
Celestron Catadioptric 12017 Editorial Review
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WST 11724
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Features & Benefits
- 8-inch aperture for impressive light gathering.
- Premium StarBright XLT coatings maximize light throughput.
- Lightweight and highly portable design.
- Astrograph-quality flat focal plane reduces image distortion.
- Optimized for both visual and photographic observations.
- Versatile imaging capabilities with optional add-ons like reducer lenses.






