Celestron Nexstar 127SLT Computerized Telescopes

Celestron NexStar 127SLT Computerized Telescope – 127mm Maksutov-Cassegrain with GoTo Mount, SkyAlign, and StarPointer Red Dot Finderscope

Explore the wonders of the universe with the Celestron NexStar 127SLT, a powerful and compact computerized Maksutov-Cassegrain telescope designed for both celestial and terrestrial viewing. With a large 127mm (5") aperture and a long 1500mm focal length, this telescope delivers stunning views of planets, the Moon, star clusters, and even some deep-sky objects—all with remarkable clarity and contrast.

Perfect for beginners and intermediate stargazers, the NexStar 127SLT features a fully computerized GoTo mount and SkyAlign technology, making setup and object location fast, accurate, and hassle-free.

Exceptional Optical Performance

The Maksutov-Cassegrain optical design offers a compact tube with long focal length and exceptional sharpness—perfect for planetary and lunar observation.

The telescope has a 127mm aperture, 1500mm focal length, and a focal ratio of f/12. Its fully coated optics provide enhanced light transmission.

It comes with two eyepieces:
– 25mm for 60x magnification
– 9mm for 167x magnification

– Light gathering power is 329x compared to the human eye
– Limiting stellar magnitude is 13
– Resolution is 1.1 arc seconds (Rayleigh) and 0.91 arc seconds (Dawes)

Enjoy sharp views of the Moon’s craters, Jupiter’s moons, Saturn’s rings, and bright deep-sky objects like the Orion Nebula and Hercules Cluster.

Fully Computerized GoTo Mount with SkyAlign

Say goodbye to manual sky navigation. The NexStar SLT mount features:
– SkyAlign Technology for fast and easy alignment using any three bright objects
– Motorized tracking in Alt-Az, EQ North, and EQ South modes
– Internal database with over 40,000 celestial objects, including 220 enhanced entries of solar system and deep-sky targets
– StarPointer™ red dot finderscope for quick object centering and easy alignment

Portable, Quick Setup, and Beginner-Friendly

The NexStar 127SLT is easy to transport and quick to set up—no tools required.

– Quick-release fork arm and optical tube
– Sturdy stainless steel tripod with integrated accessory tray
– Compact and lightweight design ideal for grab-and-go observing
– Computerized single fork arm Alt-Azimuth mount
– Instrument load capacity: 8 lbs (3.6 kg)

Included in the Box

– 127mm Maksutov-Cassegrain optical tube
– Computerized single fork arm mount
– Stainless steel tripod with accessory tray
– StarPointer™ red dot finderscope
– NexStar+ hand controller
– 25mm and 9mm eyepieces
– 1.25" star diagonal
– Download of Celestron Starry Night Special Edition Astronomy Software with 36,000+ object database, printable sky maps, and 3D renderings
– Compatible with the Celestron SkyPortal app (WiFi module sold separately)

Power, Control & Connectivity

– Powered by 12V DC or 8 AA batteries (not included)
– One AUX port and one hand control port (interchangeable)
– USB input through hand controller
– DC servo motors with 9 slew speeds (max 3°/second)
– Tracking rates: Sidereal, Solar, and Lunar

Solar Safety Warning

– Never look directly at the Sun without a certified solar filter. Permanent and irreversible eye damage may occur.
– Never use the telescope to project an image of the Sun onto a surface. Internal heat buildup can damage the optics and any accessories.
– Always supervise the use of the telescope, especially around children.

Why Choose the Celestron NexStar 127SLT?

– 127mm aperture in a compact Maksutov-Cassegrain design
– Fully computerized GoTo mount for hands-free object location
– Perfect for detailed planetary observation and bright deep-sky exploration
– Quick, tool-free setup and portable design
– Backed by Celestron's trusted quality and U.S.-based support