Embark on an astronomical adventure with the Meade Infinity 102mm AZ refractor telescope! Whether you’re a novice or a seasoned stargazer, this telescope provides a gateway to the universe’s wonders.

In this in-depth review, we’ll explore its features, performance, and why it’s beloved by astronomy enthusiasts. So, join us as we traverse the night sky!

Key Specifications (h2)

Aperture102mm (4 inches)
Focal Length600mm
Focal Ratiof/5.9
Mount TypeAltazimuth Mount
Included Eyepieces26mm, 9mm, 6.3mm
Magnification (with 2x Barlow)23x, 67x, 95x (46x, 134x, 190x)

*Note: Specifications based on available information and are subject to change.

Optical Performance

The Meade Infinity 102mm boasts an aperture of 102mm (4 inches), a focal length of 600mm, and a focal ratio of f/5.9. With its achromatic refractor design, the telescope delivers clear and bright images with minimal chromatic aberration. While there may be some minor star coma and loss of contrast at the edges of the field of view, the overall image clarity and contrast are impressive, especially for a telescope in its price range.

Eyepieces and Magnification

The telescope comes with a generous selection of three eyepieces: 26mm, 9mm, and 6.3mm, providing magnifications of 23x, 67x, and 95x, respectively.

To enhance your viewing experience further, there’s also a 2x Barlow lens that doubles the magnification of each eyepiece. While the included eyepieces are great for getting started, you may want to consider upgrading to Plössl eyepieces or those offering a wider field of view as you delve deeper into the world of astronomy.

Mount Performance

The Meade Infinity 102mm AZ refractor includes a basic altazimuth mount that is lightweight, fully assembled, and easy to use. Made from aluminum with stainless steel legs, the mount features a panhandle for large adjustments and slow-motion controls for precise tracking of celestial objects.

These slow-motion controls are a notable feature, as they are often absent from entry-level telescope mounts. The mount also has an accessory tray for holding eyepieces and other accessories while observing.

While the build quality of the mount is impressive for its price, there are a few caveats. The mount is prone to vibrations, which can be noticeable when tracking objects or making adjustments. However, the vibrations settle quickly once you stop moving the scope or adjusting the focuser.

This is a common issue with most entry-level mounts, so it’s not unique to the Meade Infinity 102mm. If the vibrations become distracting, there are steps you can take to stabilize the mount without spending much money.

A minor design flaw with the mount is that when viewing objects at or around the zenith (overhead), the optical tube may butt up against the slow-motion control. While this is a minor inconvenience, it is not overly restrictive and does not significantly impact the overall user experience.

Included Equipment

Meade has packed the Infinity 102mm with a variety of useful accessories to enhance your stargazing experience. In addition to the eyepieces and Barlow lens mentioned earlier, the telescope comes with a red dot reflex sight to help you find and center celestial objects. The red dot sight is a valuable tool for beginners and ensures you make the most of your observing sessions.

Also included is a 90° Erect Prism diagonal, which allows you to view the sky comfortably without awkwardly contorting your head. A 1.25-inch moon filter is provided to enhance the details of the Moon’s surface and reduce glare.

Meade also includes a copy of the AutoStar Suite Astronomer Edition software. While the software offers educational value, you may prefer using free astronomy software like Stellarium or paid options such as SkySafari for a more intuitive experience.

Setup & Use

Setting up the Meade Infinity 102mm telescope is a breeze. Assembling the scope involves attaching the optical tube assembly (OTA) to the mount with the thumbscrew, selecting an eyepiece, and pointing the telescope at an object of interest. The lightweight design of the scope and mount, weighing just under twenty pounds combined, makes it ideal for travel and easy transport.

As a refractor telescope, the Infinity 102mm does not require collimation or adjustments for optimal viewing, which is a significant advantage for beginners and travelers. The telescope does not have GoTo software, so you’ll be manually pointing and tracking objects. This hands-on experience is excellent for learning the night sky and the fundamentals of astronomy.

What You Can See

The Meade Infinity 102mm excels at providing detailed images of the Moon, planets, and double stars. You’ll be able to observe the craters of the Moon, the rings of Saturn, Jupiter’s cloud bands, and more. On exceptionally clear nights, you may even glimpse more distant planets.

While the telescope’s 4-inch aperture does not capture enough light for detailed views of faint deep-sky objects, it provides lovely views of brighter deep-sky objects like star clusters, especially under dark skies. Its wide field of view is perfect for showcasing objects like the Pleiades star cluster.


While the Meade Infinity 102mm is not specifically designed for astrophotography, it can still be used for basic lunar and planetary photography with the help of a smartphone adapter (not included).

With this setup, you can capture stunning images of the Moon’s craters or Jupiter’s bands. However, for more advanced astrophotography, such as capturing deep-sky objects or long exposure images, you may want to consider specialized telescopes with motorized equatorial mounts.

Pros and Cons


  • Easy to assemble and use, making it perfect for beginners
  • Generous selection of eyepieces and a 2x Barlow lens for various magnifications
  • Panhandle and slow-motion controls for precise tracking
  • Achromatic refractor design reduces chromatic aberration
  • Lightweight and portable for easy transport
  • Suitable for observing the Moon, planets, and bright deep-sky objects


  • The mount may be prone to vibrations
  • Limited astrophotography capabilities
  • May experience some loss of contrast at the edges of the field of view


In conclusion, the Meade Infinity 102mm AZ refractor telescope is a versatile and user-friendly instrument perfect for beginners and those looking for a portable telescope for travel. With its sharp optics, easy setup, and generous selection of accessories, this telescope is an excellent value for the price. Whether you’re observing the Moon’s craters or marveling at the rings of Saturn, the Meade Infinity 102mm will bring the wonders of the universe within your reach.

Last update on 2024-07-25 / Affiliate links / Images from Amazon Product Advertising API

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