Please use another browser such as Chrome, Edge, Firefox, or Safari for the best experience

Skip to content Solar Eclipse Safety

Smart Telescopes

 
 
×

Vaonis Hestia

A different take on the smart telescope design, the Vaonis Hestia doesn’t pack any “smarts'' into the device at all. Instead this unique offering works by utilizing the user’s mobile device for the computing and imaging power. This allows the Hestia to be both more affordable and more timeless - as a compatible smartphone is something most users already have and will be upgrading independently, meaning the Hestia gets a performance and image quality boost at the same time for no additional cost.

The Hestia pairs the user’s smartphone to a solid optical base to achieve its telescope abilities. A 30 mm front objective, six-lens, optical design provides 25x zoom for a clear close-up view of celestial targets. The Hestia can also be used during the day with the solar filter included in the Eclipse Pack, allowing for views of solar eclipses or general solar observing.

While not motorized like other smart telescope options, the Gravity app will easily guide users to celestial targets with no prior knowledge needed!

Hestia
Hestia

Gravity App

With all of the computing and image processing being done by a smartphone the Hestia needs a powerful app, and knowing this Vaonis created the great Gravity app.

Putting local weather conditions front and center, Gravity makes it easy to judge whether the night sky will be visible before bringing everything outside. When conditions are right, Gravity further simplifies things with its built in tutorials and guides to walk users through the setup process.

Without motors and GoTo functionality one may think that the Hestia is more complicated to direct to the targets built into its database, however this simply isn’t the case. Once a target is selected, on screen guides make it easy to manually maneuver the Hestia to the correct section of the sky and begin imaging!

Celestron Origin

Celestron has combined their decades of highly-regarded optics and telescope hardware experience with cutting edge technology to create a device that positions itself as a step above the rest - hence why they've styled this as an "intelligent home observatory" and not just a smart telescope. Indeed with premium optics, a sturdy and precise mount, and excellent software, it is hard to argue that they haven't set the bar higher in the premium smart telescope category!

The Celestron Origin Intelligent Home Observatory

With all of the excellent hardware and cutting-edge technology Celestron has put into the Celestron Origin, it is hard to pick one feature as the stand-out feature. It could be the Rowe-Ackermann Schmidt Astrograph (RASA) optical system, which boasts an incredibly fast f/2.2 focal ratio with the 6" optics housed in a custom designed OTA for incredible optical performance. Or one could argue that it is the user-accessible Sony IMX178 sensor camera system with integrated 1.25"/ 2" filter drawer, supported by post-processing that is built into Origin and enhanced via AI developed by an industry-leading US firm (with RAW files available to those looking for manual processing).

Some may point to the onboard computing power supplied by the Raspberry Pi 4 Model B, which handles that imaging and processing system; along with the StarSense, GoTo, built-in auto-focuser, and integrated auto-dew heater ring technology. Still others might say the rock-solid NexStar Evolution based mount (featuring brass worm gears), or the Origin app that was developed with Simulation Curriculum. With all the stellar features Celestron has packed into the Origin - there's really no wrong answer here.

Origin App

Harnessing all of the excellent features Celestron has put into the Origin smart telescope, is the Celestron Origin app. Users can rest easy in the knowledge that they're taking full advantage of all the Origin has to offer here, as this app was created with Simulation Curriculum, developers of the incredibly popular SkySafari software!



The planetarium built in to the Origin app

First and foremost, the Celestron Origin app is easy to use, with Celestron stating that the setup process takes just 2 minutes with the built-in StarSense technology. A digital planetarium makes finding celestial bodies to image easy, allowing users to both scan around in real-time with the compass mode or manually navigate with their smart-device's touchscreen. Once Origin is setup and a target is selected, the GoTo technology will precisely slew the smart telescope on target for digital observing.

Origin will then begin imaging, taking short individual frames that are processed automatically. Users will be able to enjoy detailed images of the universe in just a few exposures, thanks to this image computing process which has been infused with AI technology developed by a leading US AI firm. This can be enjoyed individually, or shared for even more fun - with Origin supporting multi-device connection viewing as well as screencasting, for a truly immersive sharing experience!

ZWO Seestar S50

ZWO did not start the smart telescope trend, but they certainly took it to new heights with the incredibly popular Seestar S50. It’s not hard to see why as the Seestar combines solid hardware and an intuitive, powerful, app together into one package created by one of the premier manufacturers of astrophotography cameras and WiFi control systems!

ZWO Seestar S50

The Seestar S50 “sees” with a Sony IMX462 gazing through an APO triplet refractor. Cleverly implemented in the optics is a filter system with a Duo Band and Dark filter, allowing the scope to cut through light pollution or capture calibration frames. A motorized Alt-Az style movement system allows the Seestar to move to and track celestial objects via GoTo, or move manually. Finally the included tripod ensures you have a sturdy platform to mount the Seestar on!

In addition to its night time viewing capabilities, the Seestar additionally can be used during the day for an up-close view of birds or other far away objects. Even more exciting for the upcoming April 8th 2024 total solar eclipse, ZWO has included a solar filter that allows the Seestar to observe the eclipse.

Seestar App

A large part of what makes smart telescopes the easy to use and powerful packages that they are is the software used to drive them. It should come as no surprise that the company who has been refining the popular ASIAIR since 2018 hit this out of the park with the Seestar S50’s app.



ZWO Seestar S50's app home screen

Available for both iOS and Android, the Seestar app makes getting connected easy with a helpful button and on screen prompts to walk users through the process. Once the app has reached the Seestar S50 and the device has been leveled, simply select one of the modes such as Stargazing or Scenery to begin seeing the world and stars above through the eyes of the Seestar.

The Seestar can be moved manually to find objects, however for observation of the night sky ZWO has included a Tonight’s Best guide that can automatically bring users to targets well suited for their location. For those seeking further exploration the SkyAtlas can be used with compatible devices to scan around a digital planetarium and select any visible target or location the user wishes. All this combined with the onboard image processing abilities ensures users have a hassle-free and engaging tour of the universe!

Vaonis Vespera II and Vespera Pro

The Vaonis Vespera II and Vespera Pro are the successors to the excellent Vespera smart telescope, boasting an upgraded imaging sensors; the 8.3 MP Sony IMX585 and 12.5 MP Sony IMX676, respectively. These bring a wider field of view and more resolution, for larger, more detailed, images. The Vespera II and Vespera Pro back up these sensors with quadruplet refractor optics, for no distortion or chromatic aberration.



Vaonis Vespera Pro Smart Telescope

The Vespera II and Vespera Pro also pack in fully automated movement, with motorized Alt-Az style motion and intelligent calibration. This makes using these smart telescopes easy, going from setup to GoTo in about 5 minutes. With their built-in battery packs, rated for 4 hours on the II and 11 hours on the Pro, these scopes will provide plenty of observational enjoyment on a single charge.

In addition to the built in features, Vaonis also has an ecosystem of accessories available for their smart telescopes. This ranges from a backpack for storage and transport, to an adjustable tripod, to a line of filters that can help increase performance or open up solar viewing possibilities! Attach the dual-band filter to isolate certain wavelengths and decrease light pollution. Live in a humid environment? A Hygrometer Sensor (optional on the II, included with Vespera Pro) measures the temperature and humidity of the surrounding environment and activates the Vespera’s demister to keep your optics clear and pristine. Get the most out of your Vespera with these versatile upgrades!

Singularity App

Vaonis have made night observing a breeze with their astrophotography and EAA focused Singularity app. Once the Vespera is set up and powered on, it really is as simple as selecting a location and target!



The Vaonis Singularity app home screen

Vaonis allows users to save multiple locations, designated as Observatories in the Singularity app. This makes the Vespera well suited to use in multiple places and, unlike most other apps that require GPS, these can be entered manually - opening up observing to tablets that can typically lack GPS sensors.

Finding a target has been made easy, with a recommended target list front-and-center for simple selection of well suited targets or for those less familiar with celestial objects. The GoTo functionality isn’t limited to just this list however, with a large, filterable, catalog built in to ensure users can see a wide variety of objects throughout their journey.

Once a target is selected the Vespera will lock on and begin imaging. A live view of the target is shown on screen, and this can be shared with multiple users for an enjoyable group experience! For even more fun, once the live viewing session is done users can save the final image to view and share. Unique on the Vespera series is the CovalENS technology, which opens up a user's view of the sky even further. By taking images from multiple sections of the sky the Vespera creates what is known as a mosaic - a final image with more field of view and more resolution!

UniStellar Odyssey and Odyssey Pro

Unistellar is no stranger to the smart telescope space, with their 114 mm aperture reflector design eVscope 2 and eVscope eQuinox 2 offerings providing great features such as Deep Dark Technology and the eVscope's Nikon precision optics digital eyepiece (currently something only seen on Unistellar's eVscope and Odyssey Pro smart telescopes). With their latest offerings, the Odyssey and Odyssey Pro, they've brought this technology and more to a set of even more portable smart telescopes!

Unistellar eVscope 2

The Odyssey smart telescopes from Unistellar maintain the reflector design of their older siblings, featuring a larger-than-average 84 mm aperature and quick f/3.8 focal ratio for a 320 mm focal length optical system. This allows the Odyssey line to be much more light-weight, coming in at 8.8 lb. for both units. While making a more portable was clearly a big part of the Odyssey desgin, Unistellar still has packed in enough battery power for a nights worth of imaging.

Unistellar has brought more than new optics to the Odyssey and Odssey Pro smart telescopes, with the addition of their new Stellar AutoFcous technology. Manual focus adjustment are no more, with this auto-focus system that has been specially developed by Unistellar for astronomical observation!

UniStellar App

The Unistellar app is designed to get users pointed at the night sky as quickly as possible. Where apps from Vaonis and ZWO open to a more general view, opening the Unistellar app users will be greeted with the built in object catalog after the location has been set. This is searchable and filterable, but by default is tailored to a recommended list of objects for the date and location the smart telescope is being used.

Unistellar app home screen

Selecting one of these targets will bring up the GoTo functionality to slew the smart telescope across the night sky. Once focused and observing, users can capture an image and save it for future enjoyment and sharing. This is perfect for the brighter targets that the Odyssey smart telescopes open users up to, like planets, however for fainter objects like nebulae the Unistellar app has an extra software trick up its sleeve. Turning on the Deep Dark feature will begin the processing magic, resulting in an enhanced view of these interesting targets that can then be saved!

Unistellar has also partnered with NASA and SETI for Citizen Science! This feature allows users to participate in large scale events, where data is collected from a large number of smart telescopes to assist these organization.

DwarfLabs Dwarf II

When describing the DwarfLab Dwarf II, the word that could best sum this interesting offering up is “versatile”. Rather than one optical design and imaging system, the Dwarf II sports both a wide-angle camera and a telephoto. This allows for two different fields-of-view, which can be helpful for locating an object with the wide-angle before zooming in with the telephoto. Combined with its AI object tracking functionality, the Dwarf II is great for birdwatching or other daytime viewing scenarios.

Dwarf II

For astrophotography the Dwarf II has a number of helpful features. First is a fully motorized design, making precision operation hands-free. For finding and honing in on stars, an auto-focus feature is built in. Once focused, the Dwarf II will automatically calibrate itself making it quick and easy to dive right in to its list of targets!

DwarfLab App

With two cameras and the more equal focus on both astrophotography and daytime viewing DwarfLab has put into the Dwarf II than any of the other smart telescopes, the DwarfLab app doesn’t make the astronomy features as immediately accessible. However it is just a few taps into the menu and users can get started on their journey through the night sky!



The DwarfLabs app launch screen

Once in the astro mode, users simply need to direct the Dwarf II up at the stars and run the autofocus function. After the device is focused, the remaining calibration is all automated from a feature in the app. From there the Dwarf II can be commanded to celestial targets from the built list, and image stacking will commence! Like other smart telescope apps, once users are done imaging a target it is simple to save the on screen image for further viewing.

What is the Best Smart Telescope for Astrophotography?

SeeStar, Vespera, Hestia, eVscope, DWARF II… with the plethora of models to choose from, which smart telescope excels at astrophotography? Depending on the varying optics, focal lengths, camera sensors, and more, one telescope may perform better at one type of astrophotography than another. Our experts here at High Point Scientific have laid out four different categories of astrophotography to give you insight into the best smart telescope choice for the celestial objects you wish to capture!

Best Smart Telescope for Viewing the Moon
Allowing you to get up close and personal with the Moon is the Odyssey Pro from UniStellar. Its large 85mm aperture and long focal length of 320mm acts as a light gathering powerhouse, capturing stunning details on our closest celestial neighbor. The Moon fits nicely in the frame and the UniStellar app gives the opportunity to adjust your camera settings for the highest quality images. This app also provides information on our natural satellite while observing. Be stunned by the plethora of mountains and craters revealed by the terminator line, and get to know the famous structures like Tycho and Copernicus!

Image Caption: The Moon captured with the Odyssey Pro from UniStellar

Best Smart Telescope for Viewing the Sun
While all smart telescopes we carry here at High Point Scientific have the option for solar imaging with their appropriate solar filters, two models make this type of astrophotography easy and exciting: the SeeStar from ZWO and the Hestia from Vaonis! The SeeStar automatically finds the Sun, allowing for observation in no time. Its Baader solar film filter is designed to give utmost clarity for revealing sharp details on the Sun’s surface. The Hestia is a user-friendly system that utilizes your smartphone’s camera and innovative app interface for solar viewing. This ingenuity at Vaonis lets you monitor the increasing solar activity on our nearest star, keeping you up-to-date on new sunspots and other behaviors of our Sun. These two smart telescopes provide the perfect opportunity for you to capture impressive images of the April 2024 total solar eclipse. Witness each moment of this rare event and share it with your friends and family!

Image Caption: October 14th 2023 Annular Solar Eclipse taken by High Point Scientific gear expert Nicole with ZWO SeeStar

Best Smart Telescope for Viewing the Galaxies and Nebulae
When it comes to imaging deep space objects, pristine optics, low light sensitivity, and a large resolution provide high quality photos. With its 4 lens elements, a sensitive Sony STARVIS 2 sensor, 8.3MP, and other additions, the Vespera II by Vaonis excels in this region. Image vast clouds of nebulosity thanks to the patented CovalENS technology from Vaonis, allowing you to capture even more of the night sky in mosaic mode. Vespera II is controlled through the Singularity App, another innovation from Vaonis designed to enhance your astronomy experience. Utilize the custom camera settings, capture calibration frames for maximum image quality, and choose from an endless amount of deep space targets for observing. You even have the option to enter manual coordinates to view more obscure celestial objects!

Image Caption: "Love the Vespera!... The new Mosaics CovalENS mode is great for capturing wide field photos of DSOs and the photos it's able to achieve without further processing are amazing!..."-Excerpt of review and image captured through Vaonis Vespera by valued High Point Scientific customer, Fina C.

Best Smart Telescope for Viewing the Planets
Viewing the planets requires a large focal length and powerful light gathering abilities. With this in mind, the eVscope 2 from UniStellar is a primary choice for planetary imaging! This reflector style telescope has a wide aperture of 114mm and focal length of 450mm. This, paired with the 7.7 megapixel Sony sensor allows for sharper sights of our solar system neighbors. The Enhanced Vision Technology within the UniStellar app digitally refines the images captured for improved views of the planets. Under the right viewing conditions, see the rings on Saturn, cloud bands on Jupiter, and get to know the Galilean Moons!

Image Caption: Jupiter captured with the eVscope 2 from UniStellar

Smart Telescope FAQs

What is a smart telescope?

A smart telescope is a type of telescope that you control with your smartphone or tablet through a model specific app. Typically seen as an all-in-one system, these telescopes require very little manual set up and alignment procedures, making them perfect for travel or beginners to astronomy. Built-in lenses or mirrors work in conjunction with an integrated camera to capture a wide variety of celestial objects and displays them on your smart device. Capture and share beautiful images of the Sun, the Moon, the planets, and even deep space objects!

What is the best smart telescope?

Based on the inclusion of powerful features at an affordable price, the ZWO SeeStar has become one of the most popular models in the line of smart telescopes. ZWO marries their industry leading camera expertise with their Wi-Fi control innovation, producing a smart telescope that captures high quality images and provides an entertaining user experience through its intuitive app interface. The addition of multiple filters offers great versatility for different types of astrophotography, and its small, portable design makes it easy to take anywhere. With all of these aspects, it’s easy to see that the ZWO SeeStar is the best smart telescope of 2024!

Are smart telescopes worth the money?

In comparison to traditional astronomy astrophotography rigs that require complex set up and can easily become very pricey, the all-in-one design of smart telescopes provide you with everything you need built into one system. The only set up needed is connecting the tripod, and there is no complex alignment needed like other telescope systems. The user-friendly apps unlock endless celestial objects for hours of entertainment night after night, season after season, and even year after year. This future-proof device requires no prior experience, making it easy for beginners and children to engage with the night sky.

How does a smart telescope work?

Smart telescopes require operation through a model specific app that you can download on your smartphone or tablet. After powering on your smart telescope, it generates its own Wi-Fi signal that you can then connect to with your smart device such as a smartphone or tablet. The telescope will utilize your smart device’s GPS coordinates to determine precise alignment with the sky for accurate Go-To capabilities. You can then control where your telescope points to and what it captures. Images are then taken by the internal camera and displayed on your smart device. You can save and process these images further and share them with friends and family!

Are smart telescopes difficult to use?

Smart telescopes are not difficult to use, in fact, they are one of the easiest astronomy systems to use! They are an all-in-one system that is operated with your smartphone or tablet through intuitive app interfaces. Simply attach the tripod, turn it on, and connect your smart device through the telescope’s generated Wi-Fi. The telescope is now ready to be controlled. The user-friendliness of these telescopes make it fun for the whole family!

What is available for viewing with a smart telescope?

A wide range of space objects are available for viewing with smart telescopes. While excelling at deep space, lunar, and solar viewing, some models, such as the telescopes from Vaonis and UniStellar, also allow sights of the planets as well. Capture beautiful images of the Moon, bright nebulae and galaxies such as the Orion Nebula and Andromeda Galaxy, and get ready for the April 2024 total solar eclipse with your smart telescope!

How do I find things to view with my smart telescope?

Through the app, you can control where you want your telescope to point to. Based on the date, time, and your geological location, most apps include a list of objects ideal for viewing. After selecting a target, your smart telescope will then start capturing images and displaying them on your smart device. Most models engage in live stacking which enhances the brightness and contrast of the celestial object. In addition to the view on your smartphone or tablet, the eVscope 2 and Odyssey Pro from UniStellar comes with a built-in digital eyepiece that delivers an immersive experience.

How important is leveling my smart telescope?

Smart telescopes, like other computerized mounts, create an internal "model" of the night sky that is used to direct the telescope at objects. Smart telescopes use additional information from their camera sensor in the alignment phase to refine the model created based on time and location, however a fairly level platform is generally assumed during computing and movement. Therefore it is crucial to ensure your smart telescope is properly leveled for accurate sky alignment and Go-To capabilities. To make this process easy, most models come with a bubble level tool or built-in software leveling assistant.

Do I need Wi-Fi to use my smart telescope?

Smart telescopes generate their own Wi-Fi signal for connection through the model specific app. This means smart telescopes can be used anywhere, making them perfect for star parties or camping trips. Simply connect your phone to the smart telescope’s Wi-Fi signal and you’re ready to start imaging!

Where can I use my smart telescope?

Smart telescopes can be used from anywhere in the world! They generate their own Wi-Fi signal that you can connect to with your smartphone or tablet no matter your location and utilizes satellite GPS from your smart device to help with its alignment process. Prior to travel, it is recommended to download the app first to ensure proper installation on your smart device.

What accessories do I need for a smart telescope?

For basic functionality, the only accessory needed is a tripod to mount your smart telescope onto. Most models come standard with a tripod, though a user supplied tripod can work in most cases. Though not necessary, additional filters can be added to your smart telescope for an enhanced astrophotography experience. These include narrowband filters, light pollution filters, and solar filters. Be sure to check out your specific model and the “What’s in the Box?” section, as some models include filters within the package. Please note: If wanting to conduct solar astrophotography, a properly installed solar filter is required to prevent damage to your equipment.

Do smart telescopes need a tripod?

In order to conduct accurate Go-To procedures as well as provide a secure and steady foundation, smart telescopes do require a tripod for utilization. Most models come standard with a tripod, though can be connected to a user supplied tripod in most cases. Including a 3/8” tripod thread is the Vespera II, Vespera Pro, and SeeStar, while the DWARF II has 1/4” tripod threads. The Celestron Origin and the smart telescopes from UniStellar require a model specific tripod, though are included within the package.

Do smart telescopes need an external battery?

Contributing to the all-in-one philosophy of smart telescopes, most models feature a built-in battery. These batteries are usually rated for at least 5 hours, comfortably covering most observation sessions, though the Dwarf II and Vespera II are exceptions here with a their 3 and 4 hour rated runtime, respectively. This means you will not need an external power source, though they can be handy if you plan on using your smart telescope in a remote location for multiple nights in a row or for extended daytime observing to nighttime star gazing sessions!

Can smart telescopes be used like a regular telescope?

Unlike regular telescopes, smart telescopes do not allow for use with an external eyepiece. Images of celestial objects are captured then displayed on your smartphone or tablet. One slight exception to this rule is the UniStellar eVscope 2 and Odyssey Pro, which utilizes a built-in electronic eyepiece for an immersed visual experience.

Can I use a smart telescope for astrophotography?

All of the smart telescopes we carry here at High Point Scientific offer the ability for astrophotography. Utilizing built-in refractor or reflector optical elements, these smart telescopes allow for all types of astrophotography. Optional filters are also available for every model to enhance your experience. Engage in solar imaging with the model specific solar filter, image in narrowband with the Vaonis Vespera telescopes as well as the ZWO SeeStar, and suppress light pollution with the CLS or UHC filters available for the Vespera models and DWARF II telescope. Powerful software within the smartphone applications allow image stacking and processing capabilities, and can even improve the quality of the image by reducing light pollution and boosting signal, such as the Deep Dark and Enhanced Vision Technology from UniStellar. Transfer your captured photos to your computer and process them further to bring out more details!

What is the best smart telescope for wildlife?

The DWARF II from DwarfLab includes multiple features that make it ideal for wildlife photography. Two focal lengths are available for animals who are up close or far away from the telescope. This model also includes AI object tracking to keep the subject within the frame, making it especially useful for imaging birds or other wildlife that are constantly on the move. Not only does this telescope offer autotracking, but it also features autofocusing as well! Simply double tap on the screen to initiate autofocusing, or click the "FOCUS" option followed by the "AUTO" button. The DWARF II comes standard with a short tripod, though if conducting wildlife photography, a taller tripod, such as the Celestron Hummingbird Fast Action Pan Tilt Head Tripod would aid in this aspect.

Can I use a smart telescope for daytime photography?

Some smart telescope models offer great versatility by also excelling at daytime photography. The SeeStar by ZWO comes with a Scenery Mode specifically for daytime terrestrial use. Also providing this opportunity is the Hestia by Vaonis, allowing crisp, up-close photos of your surroundings. Equipped with two focal lengths, take widefield or telephoto images with the DWARF II from DwarfLab.

Can I use my smart telescope to look at the Sun?

Each smart telescope we carry here at High Point Scientific offers use with a model specific solar filter. With this solar filter properly installed, capturing images of the Sun is well within your reach! Witness the ever changing solar activity and be ready for the April 2024 total solar eclipse. Important note: Only point your smart telescope at the Sun with proper solar filter installation to avoid damage to your equipment. Never look directly at the Sun for any period of time without the proper viewing equipment.

Are the smart telescope apps compatible with iOS/Android?

Yes! The apps for these smart telescopes can be downloaded for free from the Apple App Store or Google Play Store. Here we have listed the minimum iOS and Android versions for each smart telescope app:

  • Origin App: iOS 16, Android 12
  • SeeStar App: iOS 13, Android 8
  • Singularity App: iOS version 14, Android 8
  • Gravity App: iOS 15, Android 11
  • UniStellar App: iOS 14, Android 7
  • DwarfLab App: iOS 15, Android 5

Do I need a smartphone in order to use a smart telescope?

Currently, all smart telescopes are controlled by dedicated iOS or Android applications. As a result you will need either a smartphone or tablet running one of these operating systems in order to use a smart telescope. Each app has its own minimum OS version requirement so be sure to check that the device you intend to use meets this, and any other requirements that may need to be met for additional features. Further, some smart telescope applications do not support manual location entry, necessitating the use of a smart device equipped with GPS capabilities (most every smartphone has this, but few tablets do). Smartphone-dedicated smart telescopes are the exception, where a compatible smartphone is required given their method of capturing images.

Can I manually control a smart telescope?

Operation of smart telescopes is only available through model specific apps, where you either manage the telescope’s movement yourself through a control panel, or by selecting a target within the database in the app. The user-friendly interfaces make it easy to either find the desired target yourself or to utilize the internal plate solving system.

How do I connect my phone to a smart telescope?

Connecting your smart device to your telescope is quick and simple. After powering on your telescope, it generates its own Wi-Fi signal which you can then connect your smartphone or tablet to through the app. After connection, enjoy having full control over your smart telescope!

Does my smart telescope support multiple users?

The Origin app from Celestron, the Singularity app for the Vaonis models, and the UniStellar app for the UniStellar smart telescopes do offer multi-user abilities. While there is one dedicated device to control the telescope, the live view can be shared with additional devices. This is a fun way to engage those around you with the wonder of space! Connect up to 5 users through the Singularity app and up to 10 users through the UniStellar app. As of now, the ZWO SeeStar and DwarfLab DWARF II apps do not offer this opportunity.

Can I control my smart telescope with my laptop?

At this time all smart telescopes are controlled via an iOS or Android app. Accordingly you will need smartphone or tablet running one of these operating systems in order to use a smart telescope.

Will my smart telescope steal my private information?

Rest assured knowing your private data is safe while using your smart telescope. If you would like further information, please refer to the permissions and terms and conditions for your specific smart telescope model.

Will the Nook or Kindle work with a smart telescope?

Neither a Barnes & Noble Nook or an Amazon Kindle are suitable for use with your smart telescope. The model specific apps must be downloaded on devices compatible with the Google Play Store or Apple App Store, such as a smartphone or tablet.

How do I connect filters to my smart telescope?

Connecting filters to your smart telescope varies slightly from brand to brand, though in general the filter rests in front of the lens of your telescope. They can easily be popped over the optics, or in the case of the DWARF II, you must use the included filter adapter and threaded filters. The Celestron Origin is equipped with an integrated 1.25" and 2" filter drawer that allows user supplied filters to be threaded into. With the exception of its solar filter, the ZWO SeeStar has three different filters built into its body that can be toggled on or off through the SeeStar app.

How do scientists use my smart telescope images?

After enrolling into the UniStellar scientific program through their app, the data collected with your eVoscope 2, eVscope eQuinox 2, Odyssey, or Odyssey Pro is then supplied to astronomers at the SETI Institute to draft astronomical models and predictions. Numerous sub categories are available such as planetary defense, exoplanets, comets, asteroids, and cosmic cataclysms; all subjects you can help expand knowledge upon!

Does light pollution affect my smart telescope performance?

Light pollution will most certainly affect the quality of the images captured, but no need to fret! Most smart telescopes come standard with a light pollution filter or allow for the addition of one. This filter blocks out excess stray light and enhances contrast within your photos. Enjoy using your smart telescope even in urban city locations!

Smart Telescope Terms To Know

Altitude-Azimuth Mount

Commonly referred to as Alt-Az mounts, this type of mount rotates in two perpendicular axes: left/right and up/down. The altitude axis alters the elevation angle while the azimuth axis alters the compass bearing angle. The two of these combined allow for a pointing to any location in the sky. As opposed to equatorial mounts, these Alt-Az mounts don’t require alignment with the celestial pole, making it easy for beginners to utilize.

Astrophotography

This refers to photography of astronomical bodies and phenomena. Astrophotography is not new, for example the popular T threading still used today harkens from Tamron’s T-mount developed for their 35 mm cameras - however it has seen a notable increase in popularity with improvements in cameras, mounts, filters, and software making astrophotography much more accessible. This is not limited to celestial bodies such as nebulae, planets, or galaxies either, as solar imaging is now more within the reach of the average consumer than ever before.

Auto-Focus

Automatic focusing utilizes software to shift the focus of a telescope in and out to determine the precise focal point of the optics. It does this by reading the star size at each focus point, creating a graph of this data, then finds the minimum star size; bringing the optics into sharp focus.

Autonomous Field Detection

Available with the smart telescope models by UniStellar, this setting allows for a fully automated alignment procedure in minutes. It works by comparing what the integrated camera sees in its field of view with its internal map of the coordinates of tens of millions of stars. This process helps the eVscope 2, eVscope eQuinox 2, Odyssey, and Odyssey Pro determine exactly where it is orientated, providing precise Go-To capabilities as well as tracking accuracy.

Bluetooth

Bluetooth devices contain certain hardware that allows transmission of data via an antenna. The discoverable device sends out signals that are then detected by the receiving device, and their connection allows a transfer of information. This association between devices is called a piconet, where short radio waves are communicated back and forth.

Bahtinov Mask

A Bahtinov mask is a tool that aids the user in finding optimal focus and was created by Russian astrophotographer Pavel Bahtinov in 2005. This type of focusing aid creates 3 diffraction spikes over a bright star within the field of view. While adjusting the focus knob, the point in which the three lines intersect perfectly over the star result in perfect focus. This tool is widely used by astrophotographers worldwide and creates an effortless focusing routine.

Calibration Frame

Calibration frames are types of images that are applied to light frames to remove unwanted artifacts caused by a number of different factors. Dark frames are images taken at the same temperature as the light frames, and are necessary to remove hot pixels or other fixed noise for a cleaner image. Bias frames are similar in this aspect, though their purpose is to reduce the sensor’s readout noise seen within the light frames. Another type of calibration frame are flat frames, which remove dust motes or unwanted gradients for a uniform, even field.

Citizen Science

This type of science utilizes data taken from the general public to aid in research conducted by professional scientists. UniStellar offers the option for citizen space science to those with the eVscope 2, eVscope eQuinox 2, Odyssey, or Odyssey Pro by supplying user captured images to professional astronomers at the SETI Institute. With numerous citizen science programs from planetary defense, exoplanets, comets, asteroids, and cosmic cataclysms, UniStellar allows anyone to become an amateur scientist themself.

CovalENS

CovalENS is an observing mode developed by Vaonis featured on their Vespera II and Vespera Pro which offers a wider field of view through panoramic imaging. This type of observation mode allows larger celestial objects to be captured, such as vast nebulous clouds, large galaxies, or small asterisms. After selecting the field of view within the Singularity app by Vaonis, Vespera will then capture various images and “stitch” them together to create a completed mosaic.

Deep Dark Technology

Designed by UniStellar, this technology greatly enhances the contrast seen within the images captured through the eVscope 2, eVscope eQuinox 2, Odyssey, or Odyssey Pro. It works by utilizing algorithms to discern the light coming from celestial objects from surrounding light pollution. The light pollution is then removed, enhancing clarity on the target captured. This allows amateur astronomers to enjoy the night sky even from light polluted urban areas.

Enhanced Vision Technology

Enhanced Vision Technology, from UniStellar, periodically improves the view of the celestial object by taking short exposures and stacking these images. By adding frames together, the signal of the target within the image is greatly enhanced and a reduction in noise is apparent. This live accumulation of light results in higher quality images that reveal more detail and color than that seen in a single frame or a standard eyepiece. The longer the smart telescope stays imaging the target, the better the image becomes.

Exposure Time

Exposure time is the amount of time the camera sensor is allowed to collect light. In general, the longer the exposure time, the more light collected, and the brighter the image will become. This should be selected with caution though, as an exposure time that's too long can oversaturate the pixels and blow out the image, resulting in a loss of signal. Determining the correct exposure time is highly dependent on the aperture of the optics as well as the gain settings used. A larger aperture will produce a brighter image than that of a smaller aperture with the same exposure time. In a similar fashion, an image with a higher gain setting will be brighter than a lower gain setting image with equal exposure time. Finding the perfect balance between the aperture, gain, and exposure time will maximize image quality.

Go-To Technology

In simple terms, Go-To technology is a telescope mount’s ability to slew to an object in space. This process requires alignment with the night sky, and is achieved through correlation with the optics of the telescope and software. Alignment can be achieved a number of ways and is necessary in order to determine the pointing position of the telescope. The user can either calibrate their telescope with 1-3 well-known bright stars or planets, or can utilize plate solving if their software offers it. In plate solving, the field of view is compared to a database, and the software can then determine the exact positioning of the telescope. Plate solving is considered more accurate than star alignment, and is widely featured within the smart telescopes on the market today for accurate Go-To functionality.

GPS

Originally invented by the U.S. Department of Defense, this technology became fully functional in the United States in 1995. This radio navigation system utilizes satellites to provide the precise global position of GPS enabled devices. Out of the 31 GPS satellites orbiting Earth today, GPS receivers only need information from 4 GPS satellites to determine accurate location. Cell phones, computers, and endless other devices act as GPS receivers. GPS is helpful in astronomy and astrophotography by providing the imaging software with the correct time, date, and location, helping create a detailed image of what the sky should look like based on this information.

Light Pollution

Light pollution is the brightening of the atmosphere due to lights from streetlamps, other forms of artificial light, and even the Moon. As light enters the atmosphere, it washes out the night sky, making it very difficult to observe the stars, nebulae, and planets. In order to combat light pollution in astrophotography, special filters have been developed to cut through excess light and enhance images. These filters are known as City Light Suppression filters, commonly referred to as CLS filters.

Megapixels

A megapixel is one million pixels, and refers to the number of pixels a sensor contains. For example, if a sensor has 2,000,000 pixels, then this would be a 2-megapixel (2MP) sensor. These pixels capture light and color from the subject, and when combined, the signal collected results in an image. This measurement of the pixels available determines the resolution of a sensor and overall quality of the image produced. In general, the more pixels a sensor has, the higher resolution images that sensor will yield.

Nebula

A nebula is a type of celestial body that is made up of gas and/or dust. There are 3 different types of nebulae within space. Emission nebulae have a “glowing” effect, where they absorb and emit light from surrounding stars. The colors emitted are entirely dependent on the gasses present within the nebulae itself. This type of nebula also includes planetary nebula and supernova remnants, produced by stars themselves. As opposed to emitting light itself, reflection nebulae reflect starlight from neighboring stars. Reflection nebulae are typically blue in color, such as the Pleiades or the Running Man Nebula. The last type of nebulae is dark nebulae, which blocks stars and other objects from our view, creating a dark silhouette.

Neutral Density filter

A neutral density filter, commonly shortened to ND filter, is a filter most common in the world of traditional photography though some smart telescopes do have ND options available. These filters cut the amount of light that reaches the imaging sensor, which for smart telescopes can be helpful in daytime scenarios where over-exposure can’t be tamed with gain and exposure time alone. It’s important to note that these filters do not block enough light to image the Sun, for which a dedicated solar filter is needed. The exception to this is the ND filters from DwarfLab for the DWARF II telescope, in which both included ND filters must be equipped to avoid damage to the device.

Optics

In basic terms, this refers to the system that “collects” and focuses incoming light down to a smaller, brighter, magnified image that is then viewed through an eyepiece or captured by a camera. There are different ways to accomplish this, most commonly with glass elements (refractor) or with systems of mirrors (reflector). Each approach comes with its own set of tradeoffs, whether that be chromatic aberration, coma, etc. which can sometimes be mitigated with upgraded optical components (ED glass) or additional corrective components (like coma correctors). Numbers of standard optical designs have emerged as well, such as doublets, triplets, Petvals, Newtonians, SCTs, RCs, and more.

Reflector

A reflector is a telescope design that uses specially shaped mirrors to focus incoming light. Reflectors generally have a large mirror that collects light, known as the primary, which they then direct to a smaller secondary mirror to be further reflected to the eyepiece or camera; though specialized designs with differing numbers of components exist. Even with this simple arrangement, there are a wide variety of shapes these mirrors can take to change how the light is focused resulting in many popular designs. These include the Newtonian, SCT, RC, and Muskatov-Cassegrain. Reflectors excel in being more affordable for larger aperture sizes, providing images free of chromatic aberration, and being lighter-weight when compared to a refractor. However they do require collimation from the user and introduce coma that requires correction.

Refractor

A refractor is a telescope design that uses glass lenses to gather and focus light. This can be done as simply as with two lenses in a design known as a doublet or in increasingly complex arrangements of glass elements, with five element telescopes now becoming more and more available. Refractors are typically more compact than reflectors, and do not require frequent collimation like telescopes of that design. Unlike reflectors though, the glass elements in a refractor can introduce chromatic aberration, and this is where more complex designs and specialized glass come into play. Refractors also commonly need corrective elements called field flatteners to provide an even image for camera sensors, though some newer designs integrate this correction into the telescope itself.

Resolution

In terms of camera sensors, the resolution is the number of pixels each image contains. It will typically be listed either in a width-by-height format, such as 1920x1080, or as the total number of pixels (given in megapixels). More resolution is generally better as it provides more detail, the ability to zoom in or crop an image more before pixelation becomes visible, or the ability to present or print the picture larger. As a frame of reference, a typical Full HD TV or monitor is 1920x1080 (2.1 MP) with 4K screens coming in at 3840x2160 (8.3 MP).

Sensor

A camera sensor is the main component of a DSLR, deep sky camera, or smart telescope that turns incoming light into data that can then be displayed on digital devices like mobile phones or computers. Accordingly, these are just as important as the optics of a system for a quality image. There are a wide variety of specifications that are important for a sensor - physical size, pixel size, resolution, dynamic range, amounts of image “noise”, and other technologies such as back-side illumination. As a result there is also a wide variety of sensors available that attempt to balance these in differing ways for different applications and price points.

Sky Atlas

Sky Atlas is a digital planetarium created by ZWO for their ASIAIR and Seestar platforms. Digital planetariums are representations of the night sky as it appears at a certain time and location, generally synchronized to those of the user. This allows users to look for objects to observe/ image, usually showing a visual representation and technical information about the targets. In more advanced planetariums like the Sky Atlas and those included in most other smart telescope apps, GoTo functionality will be included to slew the user's telescope to whichever section of the sky they desire.

Smartphone-Dedicated

A smartphone-dedicated smart telescope is one that offloads some of the functionality to a smartphone, such as the imaging capabilities and processing. This allows these units to come in a more accessible price point by utilizing technology the user may already have, at the cost of a bit of ease of use and compatibility (as these generally don’t support every model of smartphone or any model of tablet).

Smart Telescope

Smart telescopes are an all-in-one astronomy device that has built-in lenses or mirrors that work in conjunction with an integrated camera sensor to take photos of celestial objects. These telescopes have tracking capabilities for steady images and are controlled by the user through smart devices such as smartphones or tablets. They generate their own Wi-Fi signal allowing for use anywhere in the world.

Solar Eclipse

A phenomena that occurs when the Moon passes in front of the Sun, blocking some or most of its light. These events happen every year at one point or another around the globe, and last from a matter of seconds to a few minutes. While the Moon does block a large amount of the Sun’s light, it is still not safe to view or image an eclipse directly without special equipment such as solar eclipse glasses or a solar filter.

Solar Filter

A filter that blocks the majority of incoming light from the Sun, only allowing a small amount through. These block much more light than sunglasses, tinted glass, or neutral density filters. The superior light blocking ability of solar filters allow for direct viewing or imaging of the Sun and solar eclipses through magnified optics. Without these filters it is not safe for people or camera sensors to directly observe the Sun.

Stacking

A method used to bring out what would otherwise be faint or invisible detail and contrast in an astrophotography image. When imaging a target, the longer an exposure is, generally the more faint detail will become visible. However as exposure time becomes longer several complications emerge - motion blur due to compounding small deviations or errors in tracking, increased sensor noise and glow, and overexposure of the bright areas of an image. Stacking mitigates these issues by combining a number of shorter exposure images, commonly called sub exposures, sub frames, or simply “subs”, into one image that effectively has a longer exposure time. The stacking process can further improve the resulting image with the use of calibration frames that help identify and compensate for visual artifacts introduced by the optics or sensor itself.

Tracking

As the Earth is continuously spinning and in motion, the location of a celestial object in the sky moves over the course of a night. This becomes apparent during observation as a target moves out of view, and particularly observable in images as stars and objects quickly become a blur as exposure time and focal length increases. To compensate for this, computerized mounts and smart telescopes employ tracking techniques to keep the target centered in the optics. Depending on the motion style of the mount, the resulting image can vary. Alt-Az motion, popular in smart telescopes, keeps the object centered but can not compensate for its “spin” without what is known as a wedge. Accordingly these images lose information on the edges of the frame as they rotate out of view, leading to ever smaller, circular, images as time spent imaging increases.

Wi-Fi

Wi-Fi, sometimes shortened to just WiFi or wifi, is a protocol for wireless communication. Primarily it is used to transmit and receive data between a device (such as a smartphone, computer, smart TV, and an ever increasing number of other household devices) and a router or wireless access point that is connected to the internet. Communication with the internet is not the only function the Wi-Fi protocol is useful for, and indeed many of the aforementioned devices can communicate with each other locally using this protocol and the router as an intermediary. Increasingly this protocol has been used for more direct communication between two devices (like a smartphone and a smart telescope), with one creating its own access point or broadcast that both devices then send and receive data on. While this does have the disadvantage of disconnecting a device’s connection to the internet, it has become necessary to transfer large amounts of data quickly that otherwise exceed what Bluetooth can accommodate.