Telescope Nerd » Celestron NexStar 127 SLT

Celestron NexStar 127 SLT

(10 customer reviews)

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The Celestron NexStar 127 SLT is a computerized telescope with a 127mm aperture Maksutov-Cassegrain optical design and a fully computerized altazimuth mount. It features a 1500mm focal length, f/11.8 focal ratio, and a database of over 4,000 celestial objects. The telescope’s SkyAlign technology enables quick alignment with the night sky, while its high-contrast optics provide detailed views of lunar features, planetary phases, and deep-sky objects.

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Product Description

The Celestron NexStar 127 SLT telescope is a computerized, single-fork-arm mount telescope designed for entry-level to mid-level astronomy enthusiasts. Celestron NexStar 127 SLT features a 127mm aperture Maksutov-Cassegrain optical design with a fully computerized altazimuth mount. Celestron NexStar 127 SLT offers a focal length of 1500mm, a focal ratio of f/11.8, and a database of over 4,000 celestial objects including stars, planets, galaxies, and nebulae. Celestron NexStar 127 SLT provides high contrast and resolution for observing details on the lunar surface, phases of Venus, and polar caps on Mars. Celestron NexStar 127 SLT’s computerized mount automatically locates and tracks celestial objects, while its SkyAlign feature allows users to quickly align the telescope with the night sky.

SkyAlign technology simplifies the setup process, eliminating the need for manual alignment. The telescope’s Maksutov-Cassegrain design offers high resolution, allowing detailed observation of lunar craters, mountains, and planetary features like Saturn’s rings and Jupiter’s moons. Celestron NexStar 127 SLT breaks down quickly for storage and transport, making it a portable option for stargazers.

The telescope’s affordable price point positions it as an entry-level instrument with advanced features. Celestron NexStar 127 SLT combines user-friendly operation with versatile performance, ensuring an enjoyable stargazing experience for both novice and experienced astronomers.

Should you buy Celestron NexStar 127 SLT as your first telescope?

Celestron NexStar 127 SLT is perfect for first-time telescope buyers. Computerized mount enables easy celestial object location and tracking. Intuitive hand controller features a 4,000+ object database. Anyone can operate it, regardless of expertise. Compact design suits backyard and travel astronomy. Balanced performance, user-friendliness, and affordability make it an excellent beginner choice.

Is Celestron NexStar 127 SLT Reflector Telescope easy to use?

Celestron NexStar 127 SLT Reflector Telescope is extremely easy to use. Mount provides smooth, stable movement for effortless operation. Intuitive design features user-friendly interface and built-in computerized system. Great optics combine with easy-to-use design. Highly recommended for beginners and experienced astronomers. Single-fork arm mount enables seamless tracking of celestial objects.

Should you buy NexStar 127 SLT Computerized Reflector Telescope for kids?

The NexStar 127 SLT Computerized Reflector Telescope is an excellent choice for kids interested in astronomy. The telescope offers good views of celestial objects and is suitable for beginners. Its compact form factor makes it easy to transport, ideal for weekend trips and simple to assemble in homes with limited space. The fast alignment system allows kids to observe stars within minutes of setup. The telescope provides decent views of the moon, planets, and stars, though magnification is limited to 300x, causing planets to appear small. Young astronomers will find it an excellent introduction to stargazing, with computerized GoTo controls for easy navigation. Budget-conscious buyers will appreciate its value for money. The telescope weighs 9.5 kg, enhancing portability. Astrophotography options are limited as the telescope does not support camera mounting.

What can you see with NexStar 127SLT Computerized Telescope System?

The celestial wonders you can see with the NexStar 127SLT Computerized Telescope System are detailed below.

  • Lunar surface details (craters and mountains)
  • Venus’ phases and cloud-covered surface
  • Mars’ polar caps
  • Jupiter’s four largest moons (Io, Europa, Ganymede, Callisto)
  • Jupiter’s banded atmosphere
  • Saturn’s ring system
  • Mercury’s phases and cratered surface
  • Globular cluster M13
  • Globular cluster M3
  • Lagoon Nebula (M8)
  • Orion Nebula (M42)
  • Planetary nebulas
  • Galaxies
  • Stars up to magnitude 15
  • Binary and multiple star systems

Should you buy NexStar 127 SLT Computerized Reflector Telescope to observe planets?

NexStar 127 SLT Computerized Reflector Telescope offers a great option for planetary observation. Telescope’s 127mm aperture provides enough light-gathering power for detailed planet views. Computerized system enables easy target location and tracking. Users spend more time looking at planets, less time searching. Telescope balances performance and portability, making it a worthy contender for planetary enthusiasts.

Should you buy Celestron NexStar 127 SLT Reflector Telescope to observe galaxies?

Celestron NexStar 127 SLT Reflector Telescope excels for galaxy observation. 127mm aperture gathers ample light for faint galactic details. Optics deliver clear, sharp celestial images. 127 SLT serves as an ideal starting point for amateur astronomers. Telescope reveals distant galaxies effectively. Larger telescopes offer finer detail resolution.

Should you buy Celestron NexStar 127SLT Reflector for astrophotography?

The Celestron NexStar 127SLT Reflector is suitable for astrophotography with limitations. The telescope excels at planetary and lunar observation due to its 127mm aperture and 1500mm focal length. Its optics provide great image quality for these targets. The computerized GoTo system facilitates easy alignment and object tracking. The alt-azimuth mount performs adequately for short exposures and planetary work. Long exposures are challenging due to mount limitations. The scope accepts a DSLR camera for picture-taking. A focal reducer improves image quality by reducing focal length and increasing field of view. The telescope’s performance for deep sky objects is limited by its somewhat stopped-down aperture. The price is relatively high compared to other astrophotography options. Barn door trackers or equatorial mounts are better alternatives for serious deep sky astrophotography.

Is NexStar 127SLT Telescope portable?

NexStar 127SLT Telescope is highly portable. Compact design, single fork arm, and 27-pound weight enhance transportability. Quick-release dovetail attachment and carrying case facilitate easy assembly and transport. Telescope measures 16.5 inches in length and 7.5 inches in diameter. Goto system allows effortless celestial object tracking. Suitable for backyard observing, camping trips, and travel.

Specifications

Telescope type

Maksutov

Optics structure

Maksutov-Cassegrain

Optical design

Compound

Optics material

Glass

Aperture size

127 mm

Focal length

1500 mm

Limiting stellar magnitude

13.4

Focal ratio

11.81

Aperture ratio

1:11.81

Resolution limit

0.93 arcseconds

Resolving capacity

0.93 arcseconds

Light gathering capacity

329x

Lowest useful magnification

18x

Maximum useful magnification

300x

Tube material

Steel

Tube diameter

127 mm

Type of focuser

Internal

Eyepiece size

31.75 mm

Magnification of eyepiece

10 mm

Mount type

Single Fork Arm

Mount structure

Steel

GoTo controls

Computerized

Motors

DC servo motors

Type of electronics

Microprocessor

Batteries

8 AA

Power supply

12V DC

WiFi

No

GPS

No

Includes hand controller

Yes

Tripod height

76-137 cm

Tripod leg diameter

2.5 cm

Tripod material

Steel

Finderscope

StarPointer

Barlow lens

No

Size dimensions

48 cm x 22 cm x 28 cm

Weight

9.5 kg

Portability

Moderate

Ease of use

Easy

Assembly

Moderate

Release date

2008

Brand

Celestron

Telescope series

NexStar

Manufacturer

Celestron

Country made in

China

10 reviews for Celestron NexStar 127 SLT

  1. Miguel Smith (verified owner)

    The Celestron 127SLT computerized telescope blew me away with its performance. Nexstar 127 SLT telescope offers stunning planetary views. Saturn’s rings and Jupiter’s moons are easily visible. The motorized altazimuth mount impresses with its speed and capability to track celestial objects effortlessly. Setup and use are easy thanks to the single fork arm design.

  2. Scott Kaiser (verified owner)

    NexStar 127SLT’s front lens is exposed, which is nice for easy cleaning and maintenance. Experienced amazing views of the night sky for weeks now. Solar system observations are my favorite. Celestron NexStar 127 SLT Computerized Telescope delivers stunning images of planets and the moon.

  3. michelle10 (verified owner)

    The setup is incredibly easy, even for a beginner like me. Views of celestial objects are crystal clear thanks to the SE coatings on the optics. Observing the moon, planets, and deep sky objects has been incredible. The level of detail is mind-blowing. Speed and accuracy of the telescope are highly impressive. Locating and tracking objects is a breeze with the computerized altazimuth mount. SkyAlign technology accurately aligns the telescope, saving me time and effort. The big 127mm aperture gathers lots of light, making faint objects visible.

  4. Gökhan (verified owner)

    The altazimuth mount is incredibly smooth, making it easy to maneuver and track objects. Surprisingly compact, it’s a breeze to store and transport. I’ve been observing the moon, planets, and deep-sky objects with stunning views. The 127mm aperture provides fine detail with crisp, clear images. I’ve even started experimenting with video astronomy, and the NexStar 127 SLT has been a welcome addition to my setup. Cheaper telescopes I’ve used in the past promised the world but delivered subpar results.

  5. Harper (verified owner)

    The Celestron NexStar 127 SLT Reflector Telescope delivers clear images and was much easier to set up than expected. Celestron 127SLT NexStar Telescope’s instructions were accurate and easy to follow. A major pro is the ability to track objects in the sky. The single fork arm mount is a special feature for easier maneuvering and tracking of celestial objects. Moon and planets appear with great clarity. Surprisingly, I even caught a glimpse of chromatic aberration in the lens, which was a nice touch.

  6. omitchell (verified owner)

    The NexStar 127 SLT enables me to explore the night sky with ease. Setting up the telescope was fast and straightforward. Sturdy tripod provides a solid foundation for stable viewing.

  7. Sara Cardenas (verified owner)

    Nexstar 127 SLT telescope is in a different league compared to smaller scopes I’ve used before. Setup can be frustrating sometimes, but the scope is a breeze to use once ready. The computerized altazimuth mount is a pro feature, making it easier to locate and track celestial objects. Lunar surface details are stunning through this telescope. Views of planets have been breathtaking. I’m currently exploring the capabilities of the 127SLT NexStar computerized telescope. The tripod could be sturdier and the focuser can be finicky at times. These are minor issues in an otherwise complete package. I’ve snapped a few photos to share with friends and family. They’ve been impressed by the image quality. The Celestron NexStar 127SLT isn’t the most expensive scope out there. As a moderate enthusiast, I find it strikes a good balance between quality and affordability. I’m eager to keep exploring the night sky with this telescope.

  8. Katie Green (verified owner)

    A convenient carrying handle on top lets me take it to different viewing spots. It works seamlessly with the latest Celestron software on my laptop. The black finish looks great and adds sophistication to my backyard setup. SkyAlign technology is a special feature I’ve grown to love. It makes aligning and starting observations incredibly easy. I was ready to go quickly and the results have been amazing. I’ve observed popular celestial objects like the Moon, planets, and star clusters with stunning clarity.

  9. nielsenmatthew (verified owner)

    The Celestron 127SLT is simply a beast. The single-fork arm mount is sturdy. A well-designed tray holds the telescope securely. Setup and takedown are easy with this design. The computerized altazimuth mount is incredibly detailed, allowing me to pinpoint specific celestial objects effortlessly.

  10. Jay (verified owner)

    Nexstar 127 SLT delivers on both visual and astrophotography fronts. Compact 5-inch aperture and 39-inch length make it easy to transport and set up. Single-fork arm mount is sturdy and smooth, allowing effortless tracking of celestial objects. Go-To system has been accurate and reliable. Crisp, clear images of the moon, planets, and deep-sky objects are provided. Amazing shots can be captured using a DSLR camera and the telescope’s T-adapter. Minor issues with the hand controller haven’t been a major concern. Battery life is relatively short. Solar system alignment feature is a nice touch, making it easy to observe the sun, moon, and planets. Included tray is a bit flimsy but not a significant issue.

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