Celestron CGEM II 1100 Schmidt-Cassegrain Telescope 11-inch Aperture

Description

Product Overview

The Celestron CGEM II 1100 is a premium catadioptric telescope that combines a robust 11‑inch Schmidt‑Cassegrain optical tube with a precision‑engineered equatorial mount. The large aperture gathers significant light, delivering bright, high‑contrast images of planets, the Moon, and faint deep‑sky objects. The optical system is enhanced by Celestron’s StarBright XLT coatings, which increase transmission and reduce glare, ensuring every view is crisp and vibrant. The telescope’s dimensions—38.5 x 21.5 x 21.5 inches—and solid steel tripod provide a stable platform that minimizes vibration, even at high magnifications up to 660× when paired with appropriate eyepieces. The integrated NexStar hand‑control offers a database of over 40,000 celestial objects, allowing users to locate, align, and track targets automatically. This combination of superior optics, sturdy construction, and advanced Go‑To technology makes the CGEM II 1100 a versatile instrument for both serious hobbyists and professional observers.

Usage

Designed for a wide range of observing environments, the CGEM II 1100 excels in backyard astronomy sessions, dark‑sky field trips, and educational outreach events. Its computerized Go‑To mount simplifies target acquisition, making it ideal for beginners who want to explore the night sky without extensive star‑hopping, while still offering the precision required by experienced astronomers for detailed planetary work. The telescope’s sturdy tripod and balanced mount allow for comfortable long‑duration viewing, whether perched on a patio deck or set up on a portable field stand. The high‑magnification capability reveals intricate surface details on Mars, Saturn’s rings, and lunar craters, while the deep‑sky performance uncovers faint nebulae and galaxies. The CGEM II 1100 is also well‑suited for astrophotography, providing a stable platform for attaching cameras and tracking objects across the sky with minimal drift.

Why Choose Us

Choosing the Celestron CGEM II 1100 means investing in a telescope built on decades of optical expertise and rigorous quality control. Celestron’s reputation for durability is reflected in the telescope’s all‑metal construction, precision machined components, and reliable motorized mount. Each unit undergoes extensive testing to ensure alignment accuracy and long‑term performance, giving users confidence that their instrument will remain a trusted companion for years of sky‑watching. Additionally, Celestron provides comprehensive customer support, including a dedicated technical help line, online resources, and a warranty that covers manufacturing defects. This commitment to service ensures that owners receive prompt assistance, firmware updates, and guidance for optimal setup and maintenance, reinforcing the value of the purchase beyond the initial sale.

Key Features

• 11‑inch aperture delivers bright, detailed views of planets, the Moon, and deep‑sky objects.
• StarBright XLT coatings increase light transmission for sharper, higher‑contrast images.
• Computerized Go‑To mount with a database of over 40,000 objects simplifies target finding and tracking.
• Robust steel tripod and equatorial mount provide exceptional stability for high‑magnification observing and astrophotography.
• Comprehensive Celestron customer support and warranty ensure reliable after‑sales service.

FAQ

What is the maximum usable magnification for this telescope?

With the 11‑inch aperture, the CGEM II 1100 can comfortably support magnifications up to about 660× when paired with high‑quality eyepieces, though typical observing is best at 200‑300× for clear, steady images.

Can I use this telescope for astrophotography?

Yes. The stable equatorial mount and precise tracking make the CGEM II 1100 suitable for attaching DSLR or dedicated astronomy cameras, allowing long exposures of deep‑sky objects and planetary imaging.

How does the Go‑To system work?

The NexStar hand‑control contains a database of more than 40,000 celestial objects. After aligning the mount using a few reference stars, you can select an object from the list, and the mount will automatically slew to and track it.

Is assembly required?

The telescope arrives partially assembled. Users will need to attach the tripod, mount the optical tube, and connect the hand‑control. Detailed instructions and video guides are provided to simplify setup.

What warranty does Celestron offer?

Celestron provides a limited warranty that covers manufacturing defects for a specified period, along with access to technical support and firmware updates throughout the warranty term.