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  3. SKY WATCHER S11100

SKY WATCHER S11100 Evostar Apo Doublet Refractor Proed

S11100 Sky Watcher Sky-watcher Evostar 80 Apo Doublet Refractor Compact Proed

( Brand: Sky Watcher ), ( Manufacturer Part Number: S11100 )

Review SKY WATCHER Evostar Apo Doublet Refractor Compact Proed

The Sky-Watcher Evostar 80 APObriefly referred to as the S11100 modelin the world of astronomy is a highly-regarded apochromatic refractor telescope manufactured by Sky-Watcher, a renowned name in the field of optical telescopes. This telescope is an excellent choice for astronomers and stargazers seeking a compact, yet powerful instrument for observing celestial bodies in impressive detail.

The Evostar 80 APOboasts an aperture of 80mm (3.1 inches), which is an ideal size for delivering a balance between light-gathering ability and portability. The telescope's optical design incorporates an apochromatic triplet objective lens system, which consists of three elements of differing types of glass to minimize chromatic aberrations and ensure high-contrast, color-corrected images. This design is particularly effective in producing crisp, clear views of stars, planets, and other deep-sky objects.

The telescope's tube length measures 417mm (16.4 inches), and its overall length, when mounted on the provided Vixen-style dovetail mount, is approximately 580mm (22.8 inches). This compact size makes the Evostar 80 APO convenient for transport and storage, perfect for those who enjoy observing the night sky from various locations.

The telescope comes with a 600mm (23.6 inches) focal length focal tube, making it suitable for visual observation and imaging applications. The focal ratio is f/7.5, offering a wide field of view that is ideal for exploring star clusters, galaxies, and other large-scale celestial objects.

The Evostar 80 APOboasts a high-quality, dual-speed 10:1 Crayford-style focus mechanism, which provides precise and smooth focusing adjustments. This focus system is essential for achieving optimal image clarity and resolution when observing various celestial targets.

The telescope's tube is constructed from lightweight yet robust aluminum, ensuring both durability and portability. The tube is also covered with a protective dew shield to prevent the formation of condensation, which could potentially obstruct the view through the eyepiece.

The Evostar 80 APObundles with a number of accessories, including a 25mm Pl ssl eyepiece, a 10mm Pl ssl eyepiece, a 90-degree star diagonal, and a Vixen-style dovetail mount. These accessories provide a comprehensive observing experience, allowing you to explore a wide range of celestial objects right out of the box.

In summary, the Sky-Watcher Evostar 80 APO is a versatile and powerful refractor telescope that delivers impressive views of the night sky. Its compact size, high-quality optical components, and comprehensive accessories make it an excellent choice for both beginner and experienced astronomers seeking a portable and powerful observing solution.

The Sky-Watcher Evostar 80 APO Dobsonian Refractor (S11100) is an astronomical telescope that has gained popularity among amateur astronomers due to its unique design, which combines the benefits of both refractor and Dobsonian telescopes. Here are some pros and cons of buying this telescope:

Pros:

1. High-quality optics: The Evostar 80 APO Refractor comes with high-quality apochromatic (APO) optics, which provide excellent image quality with minimal chromatic aberration.

2. Versatile: This telescope can be used as both a refractor and a Dobsonian telescope. In refractor mode, it offers a long focal length for deep-sky observing, while in Dobsonian mode, it provides a more stable and easy-to-use setup for observing planets and brighter objects.

3. Portable: With a compact and lightweight design, the Evostar 80 APO Refractor is easy to transport and set up in various locations.

4. Affordable: Compared to other high-quality refractors of similar size and quality, the Evostar 80 APO Refractor is relatively affordable.

5. Easy to use: The Dobsonian mount makes this telescope easy to use for beginners, as it requires no alignment or balancing.

Cons:

1. Limited aperture: With an aperture of only 80mm, this telescope may not provide the same level of light-gathering ability as larger telescopes, making it less suitable for observing very faint objects.

2. Limited magnification: Due to its long focal length, the Evostar 80 APO Refractor may not provide as much magnification as other telescopes, which could limit the detail you can see in some objects.

3. Limited accessories: This telescope comes with few accessories, such as no finder scope or eyepieces, so you may need to purchase these separately.

4. Limited tracking: In Dobsonian mode, this telescope does not have any tracking capabilities, so it may not be suitable for long exposure astrophotography.

Ending Conclusion:

The Sky-Watcher Evostar 80 APO Dobsonian Refractor is a versatile and affordable telescope that offers excellent image quality with minimal chromatic aberration. Its compact and portable design makes it easy to use and transport, while its unique combination of refractor and Dobsonian features provides a versatile observing experience. However, its limited aperture and magnification capabilities, as well as its lack of accessories and tracking capabilities, may make it less suitable for advanced observing or astrophotography.

Recommendation:

If you are an amateur astronomer looking for a versatile and affordable telescope for observing a range of objects, the Sky-Watcher Evostar 80 APO Dobsonian Refractor could be a great option for you. However, if you require a telescope with a larger aperture, more magnification, or advanced tracking capabilities, you may want to consider other options. Overall, this telescope is an excellent choice for beginners and intermediate astronomers who are looking for a high-quality and versatile observing experience.

Details:

Unused, ready to use. Excellent condition.

specifications telescuper:

  • brand: Sky Watcher
  • mpn: S11100

seller telescuper:

  • rating: 97.2%
  • city: San Francisco, California
  • # reviews: 4973

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  • Cameras Photo > Binoculars Telescopes > Telescopes
  • condition: Open box

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  • policy: Returns Accepted
  • method: Money back
  • time: 30 Days
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offer telescuper:

  • sold: 0
  • options: Ship-to-home
  • started: May 10, 2025
  • quantity: 1
  • availability: In Stock

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  • class: Standard
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  • transit: 5-10 Days
  • cost: $0.00
  • type: Fixed
category: camera & photo > cameras photo > binoculars telescopes > telescopes, sku: 1375815421501721,

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