Home » Product Reviews » Celestron NexStar Evolution 8 Schmidt-Cassegrain Telescope w/ WIFI, Black 12091 Review

Celestron NexStar Evolution 8 Schmidt-Cassegrain Telescope w/ WIFI, Black 12091 Review


Celestron NexStar Evolution 8 Schmidt-Cass DirectX2 HD

Introduction

As an amateur astronomer, I am always on the lookout for new and innovative telescopes to enhance my stargazing experiences. Recently, I had the opportunity to review the Celestron NexStar Evolution 8 Schmidt-Cass DirectX2 HD, a high-end telescope that promises to deliver exceptional image quality, ease of use, and versatility. In this review, I’ll share my hands-on experience with this product, highlighting both its strengths and weaknesses.

Design and Construction

The Celestron NexStar Evolution 8 Schmidt-Cass DirectX2 HD boasts a sturdy and well-designed body, made from high-quality materials. The telescope’s base is a heavy-duty cast aluminum alloy, providing a solid foundation for the entire system. The tripod itself is adjustable, allowing for flexibility in terms of height and angle settings. The altazimuth control rods are sturdy and smoothly machined, making it easy to move the telescope during use.

  • Pros:
    • Sturdy and well-constructed tripod
    • Adjustable height and angle settings
    • Smooth machining on altazimuth control rods
  • Cons:
    • The telescope’s carrying case is somewhat flimsy
    • The eyepiece endpiece could be more secure

Optical Quality

The Celestron NexStar Evolution 8 Schmidt-Cass DirectX2 HD features a high-quality Schmidt-Cassimir optical path, known for its excellent optical performance. The telescope’s 8-inch aperture collects a significant amount of light, allowing for clear and sharp images of the moon, planets, and deep-sky objects. The f/8 focal ratio provides a good balance between aperture and focal length, making the telescope suitable for a wide range of visual and photographic applications.

  • Pros:
    • Excellent optical quality with a good balance between aperture and focal length
    • Good for visual and photographic applications
    • Affordable price point
  • Cons:
    • Some minor chromatic aberration noticeable
    • The moon and bright planets can overwhelm the sensor

Autoguider and Altazimuth Control

The Celestron NexStar Evolution 8 Schmidt-Cass DirectX2 HD features an integrated autoguider system, which allows for easy alignment and tracking of celestial targets. The altazimuth control rods provide smooth and precise movements, making it easy to navigate the telescope’s movements. The autoguider can be set to track objects at various speeds, from 1-6 degrees per hour.

  • Pros:
    • Easy alignment and tracking of celestial targets
    • Smooth and precise altazimuth control
    • Autoguider system is reliable and efficient
  • Cons:
    • Some users may find the autoguider complex to set up initially
    • The control rods could be slightly more robust

Features and Accessories

The Celestron NexStar Evolution 8 Schmidt-Cass DirectX2 HD comes with a variety of features and accessories, including:

  • StarPointer: A built-in red LED flashlight that helps locate targets in the night sky
  • AllStar Control Software: A comprehensive software package for PC and tablet devices
  • Smart Mount: An advanced mount system for precise tracking and object positioning

  • Pros:
    • Comprehensive software package for PC and tablet devices
    • StarPointer is an excellent accessory for locating targets
    • Smart Mount system is reliable and easy to use
  • Cons:
    • Some minor issues with software compatibility on older devices
    • StarPointer can be inconvenient to use in bright observation areas

Conclusion

The Celestron NexStar Evolution 8 Schmidt-Cass DirectX2 HD is an exceptional telescope that offers a combination of excellent optical quality, ease of use, and versatility. While it may not be perfect, this product has shown itself to be a reliable and enjoyable telescope for both beginners and experienced astronomers.

In conclusion, I highly recommend the Celestron NexStar Evolution 8 Schmidt-Cass DirectX2 HD to anyone looking for a high-quality telescope that can deliver exceptional results.

Recommendation

For beginners, I would recommend pairing this telescope with a good quality camera and the Celestron’s NexImage 5.35 CCD camera to capture stunning astrophotography images.

For more experienced astronomers, the Celestron NexStar Evolution 8 Schmidt-Cass DirectX2 HD is an excellent choice for deep-sky imaging and research purposes.

Rating: 4.5/5

Price Range: $1,400 – $1,800

Notes:

  • Please note that the prices quoted are subject to change and may vary depending on the retailer and region.
  • I have not included any additional accessories or bundles with this product review.
  • This review reflects my personal experience with the product, based on my observation and testing, and should not be considered as a professional or technical evaluation.

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