Celestron AstroMaster 70 AZ Altazimuth Telescope – 1 out of 2 models Review

What Makes Celestron AstroMaster 70 AZ Altazimuth Telescope – 1 out of 2 models Stand Out?

The Celestron AstroMaster 70 AZ Altazimuth Telescope – 1 out of 2 models is marketed as an entry-level refractor telescope, designed for both terrestrial and astronomical viewing. Marketed by Celestron, it comes complete with fully coated glass optics, an altazimuth mount for easy movement, and a pre-assembled tripod. It even includes software to help navigate the night sky, all for a price point that aims to make astronomy accessible.

As a seasoned outdoor and tactical gear specialist, my interest was piqued by its dual-purpose nature. I wanted to evaluate its capabilities for casual stargazing during camping trips, potentially even using it for long-distance terrestrial observation in certain tactical training scenarios.

The package arrived well-protected. Unboxing revealed a surprisingly lightweight telescope with a sturdy, pre-assembled tripod. The materials felt robust enough for beginner use, though the plastic components on the mount did raise some initial concerns about long-term durability.

Compared to other telescopes I’ve seen in this price range, the Celestron AstroMaster 70 AZ seemed to prioritize ease of use over raw power. Many competing models boast larger apertures for brighter images, but often come with complex equatorial mounts that require significant setup and knowledge.

My first impression was cautiously optimistic. The Celestron AstroMaster 70 AZ promised simplicity and portability, qualities I valued highly for my intended use. I was eager to see if it could deliver on its promise of accessible stargazing.


Real-World Testing: Putting Celestron AstroMaster 70 AZ Altazimuth Telescope – 1 out of 2 models to the Test

First Use Experience

I took the Celestron AstroMaster 70 AZ on a weekend camping trip in the mountains, providing dark skies and clear visibility. Setting it up at the campsite was incredibly straightforward, taking only a few minutes to attach the telescope tube to the tripod and install an eyepiece. The included StarPointer finderscope proved invaluable for aligning the telescope with celestial objects.

The viewing experience was initially underwhelming. While the moon appeared crisp and detailed, distant stars appeared as faint pinpricks, and planets were disappointingly small. The altazimuth mount, while easy to use, exhibited some shakiness at higher magnifications, making fine adjustments challenging.

One issue that quickly became apparent was the telescope’s sensitivity to stray light. Even the faint glow of our campfire significantly impacted the viewing quality, highlighting the need for a truly dark environment.

Extended Use & Reliability

After several months of sporadic use, the Celestron AstroMaster 70 AZ has held up reasonably well. The optical tube remains in good condition, and the tripod has proven surprisingly stable despite its lightweight construction. However, the plastic components on the altazimuth mount are showing signs of wear, with some looseness developing in the swivel joints.

Cleaning the optics is straightforward, requiring only a soft brush and lens cleaning solution. Storing the telescope is also easy, as it breaks down into manageable components.

Compared to my previous experience with a higher-end reflector telescope, the Celestron AstroMaster 70 AZ falls short in terms of image quality and magnification. However, its ease of use and portability make it a much more practical option for casual stargazing on the go. It’s a trade-off between power and convenience.

Breaking Down the Features of Celestron AstroMaster 70 AZ Altazimuth Telescope – 1 out of 2 models

Specifications

  • Aperture: The Celestron AstroMaster 70 AZ has a 70mm aperture. This determines the amount of light the telescope can gather, affecting the brightness and detail of observed objects.

  • Focal Length: The focal length is 900mm. This, combined with the aperture, determines the telescope’s magnification capabilities.

  • Focal Ratio: The focal ratio is f/13. This indicates the telescope’s light-gathering ability; a higher number means dimmer images.

  • Mount Type: It features an altazimuth mount. This allows movement in altitude (up and down) and azimuth (left and right), making it easy to navigate the sky.

  • Tripod: The telescope includes a pre-assembled tripod with 1.25″ steel legs. This provides a stable base for viewing.

  • Eyepieces: It comes with two eyepieces: 20mm and 10mm. These provide different levels of magnification.

  • StarPointer Finderscope: A permanently mounted StarPointer is included. This helps locate objects before viewing them through the main telescope.

  • “The Sky” Level 1 Software: This planetarium software comes with a 10,000 object database. It helps users identify and locate celestial objects.

  • The included Celestron Eyepiece Filter Accessory Kit adds colored filters. These filters enhance contrast and detail when observing specific celestial objects.

These specifications dictate the telescope’s performance. The 70mm aperture limits its light-gathering ability, making it best suited for bright objects like the moon and planets. The altazimuth mount is user-friendly but lacks the precision of more advanced equatorial mounts.

Performance & Functionality

The Celestron AstroMaster 70 AZ performs adequately for its intended purpose: providing an introductory stargazing experience. It delivers clear views of the moon, revealing craters and surface details. Brighter planets like Jupiter and Saturn are visible, although details are limited.

The telescope’s main strength is its ease of use. The altazimuth mount is intuitive, and the StarPointer finderscope simplifies object location. However, the mount’s shakiness at higher magnifications can be frustrating.

The telescope meets expectations for a beginner-level instrument. It’s not a high-performance powerhouse, but it provides a good starting point for exploring the night sky.

Design & Ergonomics

The Celestron AstroMaster 70 AZ features a simple and functional design. The materials used are lightweight but feel reasonably durable. The telescope is easy to assemble and disassemble, making it portable and convenient for travel.

The altazimuth mount is intuitive to use, requiring no prior experience. However, the plastic construction of the mount detracts from the overall feel of quality.

Durability & Maintenance

The telescope’s longevity depends on careful handling and storage. While the optical tube is well-protected, the plastic components of the mount are more vulnerable to damage.

Maintenance is minimal, requiring only occasional cleaning of the optics. Proper storage is essential to prevent dust and moisture from damaging the telescope.

Accessories and Customization Options

The Celestron AstroMaster 70 AZ comes with two eyepieces (20mm and 10mm) and a StarPointer finderscope. The included software adds value by providing a database of celestial objects. The Celestron Eyepiece Filter Accessory Kit includes filters to enhance observations.

While the telescope accepts standard 1.25″ eyepieces, the limited aperture restricts the benefits of higher-magnification eyepieces. There are few other customization options available.

Pros and Cons of Celestron AstroMaster 70 AZ Altazimuth Telescope – 1 out of 2 models

Pros

  • Easy to set up and use, ideal for beginners.
  • Lightweight and portable, perfect for travel.
  • Provides clear views of the moon and bright planets.
  • Includes helpful StarPointer finderscope.
  • Celestron Eyepiece Filter Accessory Kit enhances viewing.

Cons

  • Limited aperture restricts light-gathering ability.
  • Altazimuth mount can be shaky at high magnifications.
  • Plastic components on mount may not be durable long-term.


Who Should Buy Celestron AstroMaster 70 AZ Altazimuth Telescope – 1 out of 2 models?

The Celestron AstroMaster 70 AZ is perfect for beginners and casual stargazers who prioritize ease of use and portability. It’s also a good option for families with children interested in astronomy. It’s a great telescope for camping trips where space and weight are considerations.

Those seeking high-performance optics and advanced features should skip this product. Experienced astronomers will likely find its capabilities too limited.

A must-have accessory is a red flashlight to preserve night vision.

Conclusion on Celestron AstroMaster 70 AZ Altazimuth Telescope – 1 out of 2 models

The Celestron AstroMaster 70 AZ Altazimuth Telescope – 1 out of 2 models is a decent entry-level telescope. It offers a user-friendly experience for beginners. While it lacks the power and precision of more expensive models, its ease of use and portability make it a practical choice for casual stargazing.

At $367.89, the price is justified for those seeking an accessible and portable telescope. However, buyers should be aware of its limitations and consider their expectations accordingly.

I would recommend the Celestron AstroMaster 70 AZ to anyone looking to dip their toes into astronomy without breaking the bank. Start exploring the cosmos today!

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