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  3. ASTRO TECH AT102ED

ASTRO-TECH AT102ED Refractor Telescope Objective Lens 102MM

At102ed Astro-tech Ed Refractor Telescope 102mm Objective Lens

( Brand: Astro-tech ), ( Manufacturer Part Number: AT102ED ), ( Type: Refractor ), ( Lens Coating: Ed ), ( Objective Lens Diameter: 102 Mm )

Review ASTRO TECH Ed Refractor Telescope 102mm Objective Lens

Astro-Tech AT102ED Triplet Apo Refractor Telescope - 102mm Objective Lens

The Astro-Tech AT102ED Triplet Apo Refractor Telescope is an exceptional optical instrument designed for serious amateur astronomers seeking high-quality, detailed observations of celestial bodies. This telescope boasts an impressive 102mm (4 inches) objective lens, delivering a generous light-gathering capability and stunning image clarity.

The AT102ED is a triple-apochromatic refractor, meaning it utilizes three elements in the objective lens to correct for chromatic aberration. This results in remarkable color correction and sharpness, making it an excellent choice for planetary and lunar observing, as well as for observing the finer details of deep-sky objects.

The telescope's tube is constructed from high-quality aluminum, keeping the overall weight reasonably low while ensuring rigidity and stability. It comes with a robust, adjustable Dobsonian-style mount, which is easy to set up and provides smooth, accurate pointing. The mount includes a hand controller for slewing and tracking, making it an ideal choice for observers who prefer a simple, yet effective setup.

The telescope comes with a 2-inch Crayford-style focuser, which provides fine focus adjustments for various eyepieces and accessories. The focuser is also compatible with 1.25-inch eyepieces using an adapter. The telescope's focal length is 1,000mm, providing a generous field of view for wide-angle observations.

Additionally, the AT102ED comes with a selection of high-quality eyepieces, including a 25mm, 17mm, and 9mm Pl ssl eyepiece, offering a range of magnifications and views. The telescope also includes a 1.25-inch star diagonal, which allows for more comfortable viewing positions.

In summary, the Astro-Tech AT102ED Triplet Apo Refractor Telescope is a superior instrument for those seeking high-quality, detailed astronomical observations. Its impressive 102mm objective lens, advanced triple-apochromatic design, and easy-to-use Dobsonian-style mount make it an excellent choice for both beginner and experienced astronomers.

The Astro-Tech AT102ED truss tube refractor telescope features a 102mm objective lens and is known for its high-quality optics. Here are some pros and cons to consider before making a purchase:

Pros:

1. High-quality optics: The Astro-Tech AT102ED refractor telescope is known for its excellent optics, which provide sharp and clear images with good color correction.

2. Lightweight and portable: The telescope is relatively lightweight, making it easy to transport for observations at different locations.

3. Wide field of view: The 102mm objective lens provides a wide field of view, which is great for observing large areas of the night sky.

4. Versatile: The telescope can be used for various types of astronomical observations, including planetary, lunar, and deep-sky observing.

5. Affordable: Compared to other high-end refractor telescopes, the Astro-Tech AT102ED is relatively affordable.

Cons:

1. Limited magnification: Due to its focal length of 1200mm, the telescope has limited magnification capabilities, making it less suitable for detailed observations of planets and other celestial bodies.

2. Truss tube design: The truss tube design of the telescope adds some complexity to the setup and takes some time to assemble and disassemble.

3. Requires accessories: In order to get the best results with the telescope, some accessories, such as a Barlow lens or a finder scope, may be required, which can add to the overall cost.

4. Limited mount compatibility: The telescope is designed to work best with certain mounts, which may limit the user's options for choosing a mount system.

In conclusion, the Astro-Tech AT102ED refractor telescope offers excellent optics, a wide field of view, and portability, making it a great choice for astronomers who are looking for a high-quality, yet affordable telescope. However, its limited magnification capabilities and the need for some additional accessories may be drawbacks for some users. Ultimately, the decision to buy this telescope depends on the individual's specific observing needs and budget.

Recommendation:

If you are looking for a high-quality refractor telescope with a wide field of view and excellent optics, the Astro-Tech AT102ED is a great choice. However, if you require higher magnification capabilities, or if you prefer a more compact and easy-to-use design, you may want to consider other options. Ultimately, it is recommended to do thorough research and consider your specific observing needs and budget before making a purchase.

Details:

Telescope only, MOUNT NOT INCLUDED, DIAGONAL INCLUDED Astro-Tech AT102ED ED Refractor 102mm Objective Lens.

specifications telescuper:

  • brand: Astro-tech
  • mpn: At102ed
  • type: Refractor
  • lens coating: Ed
  • objective lens diameter: 102 Mm

shipping telescuper:

  • service: USPS Ground Advantage
  • carrier: USPS
  • class: Standard
  • transit: 5-12 Days
  • type: Calculated
  • cost: $91.54

seller telescuper:

  • # reviews: 136
  • rating: 100.0%
  • city: Boise, Idaho

general telescuper:

  • Cameras Photo > Binoculars Telescopes > Telescopes
  • condition: Used

payments telescuper:

  • credit card: Visa
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  • wallet: Apple-pay

offer telescuper:

  • started: April 30, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home

returns telescuper:

  • policy: No Returns
type: refractor, lens coating: ed, objective lens diameter: 102 mm,
category: camera & photo > cameras photo > binoculars telescopes > telescopes, sku: 2118683560333881,

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