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Unistellar Smart Telescope Comparison: eQuinox, eVscope, Odyssey

Unistellar Comparison: eQuinox vs eQuinox 2 vs eVscope 2

AstroTelescopium Team |

Looking to explore the night sky with a smart telescope but not sure which one to choose? Whether you're a seasoned astronomer or just starting out, finding the perfect telescope can be challenging with so many options available.

Unistellar offers several models, each with unique features and benefits. In this guide, we'll walk you through the details of the eQuinox, eQuinox 2, eVscope 2, Odyssey, and Odyssey Pro. Let's find the perfect match for your stargazing needs and help you make an informed decision.


Who is Unistellar?

Imagine peering into the cosmos with a smart telescope that's both powerful and easy to use. That's the magic Unistellar, a French company founded in 2015, brings to astronomy enthusiasts. Unistellar revolutionizes stargazing with its innovative digital telescopes.

But what truly sets Unistellar apart is its collaborations with top scientific organizations like the SETI Institute and AAVSO. These partnerships let you, the user, contribute to exciting research on exoplanets, asteroids, and comets, turning stargazing into a scientific adventure.

Unistellar's groundbreaking work hasn't gone unnoticed. They've snagged two CES Innovation Awards: in 2022 for the eVscope 2 and in 2018 for the eVscope, which also earned a nomination for a SXSW Innovation Award in 2019. These accolades highlight Unistellar's commitment to merging technology with the wonders of the universe.


Comparison Chart

Need a quick overview of the key differences between Unistellar's smart telescopes? Check out the comprehensive comparison chart below. It highlights the essential specifications of each model, making it easier for you to identify the best telescope for your stargazing adventures.

Unistellar comparison chart


Unistellar eQuinox


The eQuinox uses a proprietary image stacking algorithm that compensates for field rotation and corrects for light pollution. The internal sensor solves for the best combination of resolution and sensitivity for capturing and processing quality images, no camera necessary.

This model has a 4.9 Mpx image resolution sensor and a 27 x 37 arcmin field of view.

Unistellar's system recognizes objects by comparing what it sees with a coordinates database of 37 million stars. This feature allows for extremely accurate automated tracking.

With a catalog of over 5,000 objects from which to choose, users can access the Unistellar app on their mobile device or tablet in order to learn more about, and to identify cosmic objects based on the users specific location.


Unistellar eQuinox 2

eQuinox 2

Stepping up from the 4.9 Mpx resolution of the eQuinox, the eQuinox 2 provides images that are 27% more detailed because of its 6.2 Mpx higher-resolution sensor.

Additionally, the eQuinox 2 is equipped with a wider field of view (FOV) than the original eQuinox at 34.2 x 45.6 arcmin. With this increased FOV you are able to fit wider celestial objects in a single observation view such as the full Moon (~30 arcmin) and a number of wider galaxies.

Along with the 37 million star database and 5,000+ celestial object catalog that the original eQuinox offers, the eQuinox 2 uses a proprietary deep dark technology that drastically limits the impact of light pollution and ensures distant objects are observed in crisp detail, even from bright urban environments.


Unistellar eVscope 2

eVscope 2

The eVscope 2 differentiates itself by surpassing the boundary of detail, offering an even higher resolution than the eQuinox 2 at 7.7Mpx vs. 6.2.

Additionally, unlike the eQuinox 2, the eVscope 2 features a Nikon eyepiece that combines a sophisticated lens assembly with OLED micro-display technology for ultra-high contrast.

With its enhanced imaging capabilities and its Nikon eyepiece technology, the eVscope 2 allows you to capture deep-sky objects in incredible detail and provides immersive views of the night sky.


Unistellar Odyssey

Unistellar Odyssey

The Odyssey smart telescopes are the more compact versions of their predecessors. Both Odyssey and Odyssey pro models are considered discovery range (150 million visible stars) while the eQuinox and eVscope are considered expert range (300 million visible stars).

With its sleek compact design, Odyssey delivers 3.4 Mpx image resolution and achieves a 17.2 limiting magnitude. It pushes the boundaries by utilizing multi-depth technology to allow observers to seamlessly view both nearby planets and far-away galaxies.

Odyssey is the first range of mirror telescopes that do not require complicated manual alignment or calibration due to its Nikon High-Precision Optics. Additionally, its proprietary Stellar Autofocus is a specific autofocus mode that ensures perfect sharpness throughout astronomical observations.


Unistellar Odyssey Pro

Unistellar Odyssey pro

Stepping up to the Odyssey Pro features Nikon eyepiece technology similar to the eVscope 2. As mentioned, this eyepiece combines a sophisticated lens assembly with OLED micro-display technology for ultra-high contrast.

The image resolution with the Odyssey Pro improves to 4.1 Mpx vs the 3.4 Mpx delivered by the Odyssey. However, the field of view remains the same as the Odyssey at 33.6 x 45 arcmin.

Unistellar's Odyssey product line is the perfect answer for beginner astronomers who are looking to start exploring the Universe and create lifelong memories.


So, which Unistellar model should you choose?

When it comes to optical performance, the Unistellar eQuinox, eQuinox 2, and eVscope 2, Odyssey and Odyssey Pro telescopes are all exceptional choices. Equipped with advanced optics, these telescopes offer crisp and clear views of celestial objects.

In terms of portability, these telescopes are designed to be lightweight and compact, making them easy to transport and to set up in different locations. While the eQuinox and eVscope models weigh just 9 kg (19.8 lb), the Odyssey models weigh slightly less at 6.5 kg (14.3 lb).

The eQuinox 2 and eVscope 2 surpass the Odyssey models in terms of showing a greater amount of visible stars, having a longer battery life, and providing a wider field of view. However, you certainly won't be disappointed with the overall performance and observational usage of the more compact models.

An additional advantage offered by the Odyssey models is the elimination of the need for collimation, which involves making adjustments to the telescope's mirrors.

A major consideration for most shoppers is affordability. The original eQuinox is currently the most affordable option, making it a great choice for beginners or for those on a budget.

If you are looking to make a long term investment and can comfortably afford the $4,899 price tag of the eVscope 2, you will be getting the model with the highest quality optical features and advanced technology that justifies the higher price tag. The Odyssey Pro is roughly $1,000 less and a bit easier to store.

However, if that is not within your budget, the eQuinox 2 is a clear step up from the original eQuinox. It is also $2,400 less expensive than the flagship eVscope 2. For the same price point as the eQuinox 2, is the Odyssey.

If you decide to go the Odyssey route, and also want to make a bold statement, take a look at the Odyssey Pro Red Edition. With its sleek vivid red design, you'll be sure to turn heads at the next star party.

We hope this article has given you some additional insight that will help you make a more informed decision. With any significant purchase, it is important to consider your options carefully, do your research diligently and then decide what is best for you. Please don't hesitate to connect with a member of our team if you have any additional questions.



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