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Sky-Watcher Star Adventurer Pro Review

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The Sky-Watcher Star Adventurer Pro is an extremely popular portable star tracker designed for astrophotography. After using iOptron star trackers for deep-sky astrophotography exclusively, it was time to see what all the fuss was about.

In this post, I’ll share my unbiased opinion about the Sky-Watcher Star Adventurer Pro, and actual images I was able to capture using it. The setup I used was the Pro Pack version, that comes with the counterweight kit, latitude EQ base, and fine-tuning mounting assembly.

Sky-Watcher Star Adventurer Pro Review

Sky-Watcher Star Adventurer Pro Review

If you would like to get a good look at the Star Adventurer Pro Pack in action, please enjoy my video review on YouTube: 

In the beginner stages of astrophotography, one of the most daunting challenges is choosing a reliable tracking mount for long exposure photography at night. Affordable, portable camera tracker mounts are a fantastic way to start, because they are not overly complex, and can provide promising results in a short period of time. 

If you’re new to the world of star trackers for astrophotography, this article should help clear things up. Essentially, a tracking camera mount allows you to shoot sharp, long exposure images of deep-sky objects in space. For me, this is often a large nebula or galaxy, but it could be anything from a star cluster to a comet.

The star trackers in this category have many names, from “tracking camera mounts”, to “multi-function mounts”. Whatever you call it, mounts like the Star Adventurer Pro (and Star Adventurer Mini) were designed to be portable, quick to set up and take sharp images at varying focal lengths. 

This mount can be used in a staggering number of configurations for astrophotography, from dual-camera and telescope setups to a versatile time-lapse photography/video mode. Whichever type of astrophotography/videography you’re into, you’ll be able to enjoy up to 11-lbs of gear in more orientations that you thought were possible. (I never thought of using the mount in horizontal rotation time-lapse mode before!)

sky-watcher star adventurer mount

The Sky-Watcher Star Adventurer Pro sits in an increasingly crowded space of portable astrophotography mounts. If you’re familiar with my work, you’ll know that I am no stranger to Sky-Watcher products, with my primary imaging rig consisting of an EQ6-R Pro equatorial mount and an Esprit 100 APO refractor. 

Does the fact that the Star Adventurer Pro matches my existing Sky-Watcher gear (lime green and white) affect my opinion of the mount? A little. The previous version of this mount was black and red, which would have matched the RedCat a lot better!

The outrage from the audience of my YouTube video (because I did not review the Star Adventurer mount) resulted in Sky-Watcher USA reaching out to me to test the Sky-Watcher Star Adventurer Pro Pro Pack. (Thanks!)

Portable Astrophotography Setup

The Star Adventurer Pro with the fine-tuning mounting assembly and counterweight attached.

The Pro Pack

The Sky-Watcher Star Adventurer Pro comes in 3 packages. If you are interested in maximizing the full potential of this mount and would like to use it with a small telescope (like the William Optics RedCat 51) or heavy telephoto lens, I suggest investing in the Pro Pack.

What’s Included:

  • Star Adventurer Pro Mount Head
  • Dovetail L-Bracket with DEC Fine Adjustment
  • Built-in Polar Scope
  • Ball Head adaptor
  • Polar Scope Illuminator
  • Latitude EQ Wedge
  • Counterweight Shaft
  • 1kg Counterweight

The Pro Pack includes the multi-function mount, a polar scope with an external, switch-on illuminator, a counterweight kit, a ball-head adapter, the latitude (EQ) base, and a declination bracket. The build quality and finish of the mount are impressive. The main body of the mount is metal, and the core components like the mode dial, adjustment knobs, and polar scope are solid and secure. 

As I’ll discuss further later on, the fine adjustment declination mount on the L-bracket was a pleasant and much-appreciated surprise. 

Another option to consider is the Sky-Watcher Star Adventurer Mini (SAM). This version is the smallest of the bunch and can handle a maximum payload of 6.6 pounds. This miniature tracking platform was designed for landscape astrophotographers looking to capture long-exposure nightscapes using a DSLR or mirrorless camera and lens. 

If keeping weight to a minimum, and ultra-portability is important to you, perhaps the SAM is worth looking into. I find the full-size Star Adventurer Pro to be extremely compact and portable and can easily handle some of the heavier lenses I use for astrophotography like the Rokinon 135mm F/2

Thus far, I have enjoyed using the Star Adventurer Pro with my 250mm RedCat 51 refractor most. With my Canon 60Da camera, this provides an advantageous 40omm focal length. The image of the Orion Nebula below was captured using 16 x 90-second exposures @ ISO 3200 on the Star Adventurer Pro mount. 

Orion Nebula

The Orion Nebula. Captured using a Canon 60Da DSLR camera and small telescope on the Star Adventurer Pro.

Complete Specifications (Pro Pack)

The Pro Pack includes absolutely everything you need to fully enjoy this mount, including the latitude EQ base and the counterweight kit. As with all of the gear I review on AstroBackyard, I was not paid to endorse this mount or any other Sky-Watcher product. Here are the core details of this star tracker:

  • Mount Type: Equatorial Camera Tracking System
  • Mount Weight: 3.63 lbs.
  • Built-In Illuminated Polar Scope: Yes
  • Autoguide Port: Yes
  • Maximum Payload Capacity: 11 lbs.
  • Type of Mount Electronics: Motorized (Non-Computerized)
  • Built-in Battery: Requires 4 “AA” Batteries
  • Motor Type: DC Servo, 144 teeth
  • Tracking Rates: Celestial, 1/2 Celestial, Solar, Lunar
  • Saddle Type: Vixen
  • Hand Controller: None

Here is a look at the body of the mount. This helpful diagram can be found in the Sky-Watcher Star Adventurer Pro manual (PDF). I have listed all of the numbered areas of the mount below.

Sky-Watcher Star Adventurer Pro

  1. Celestial Tracking Mode Dial
  2. Mode Index
  3. Polar Scope Cap
  4. Battery Base Cover
  5. Polar Scope Cover
  6. Mini USB Port
  7. RJ-12 Autoguider Port (6-pins)
  8. DSLR Shutter Control Port
  9. 3-Position Slide Switch
  10. Right Button and LED Indication
  11. Left Button and LED Indication
  12. Clutch Knob
  13. Mounting Platform
  14. Locking Knob
  15. Polar Scope Focus Ring
  16. Polar Scope
  17. Date Graduation Circle
  18. Time Meridian Indicator
  19. 4 X AA Battery Case
  20. Time Graduation Circle
  21. Time Meridian Indicator Calibration Screw
  22. Polar Scope Calibration Screw
  23. Worm Gear Meshing Adjustment Screw
  24. Sockey for 3/8″ Thread Screw
  25. 1/4″ to 3/8″ Convert Screw Adapter

Most users will most certainly power the mount using 4 X AA batteries, which will last for up to 72 hours worth of tracking. You also have to option of powering the mount using DC 5V with a  Mini USB cable (Type mini-b) from your computer. 

The power of a star tracker lies in the freedom and portability of the mount, so do yourself and power the Star Adventurer using batteries. 

The mode dial includes 8 positions. This gives you 7 possible tracking speeds (position 1 is “off”).

Tracking Speeds:

  • Celestial Tracking 
  • Solar Tracking
  • Lunar Tracking
  • 0.5X Speed (48-hour Rotation)
  • 2X Speed (12-Hour Rotation)
  • 6X Speed (4-Hour Rotation)
  • 12X Speed (2-Hour Rotation)

tracking rates

The mode dial lets you select the tracking rate of the mount.

How the Star Adventurer Pro Works

If you own a DSLR camera and a sturdy tripod, the Star Adventurer Pro opens up the world of astrophotography to you. That’s because this tracking camera mount will compensate for Earth’s rotation, and allow to capture long exposure images of deep-sky objects without star trailing. 

You could actually use the Star Adventurer for visual astronomy, too, if you wanted. The mount can handle up to 11 pounds of gear, which means a small refractor telescope with a diagonal and eyepiece are an option. 

If you have never used an equatorial mount for astrophotography before, the first thing you need to know is that polar alignment is critical.

polar scope

The built-in polar scope on the Sky-Watcher Star Adventurer Pro.

To polar align the Star Adventurer Pro, you need to align the latitude wedge with the north or south celestial pole from your geographic location. For me, that means adjusting the altitude control knob so that 43 degrees north is set.

Then, it’s a matter of moving the azimuth controls from side to side to place the north star in the correct position.

I use an app on my smartphone called Polar Finder to identify the exact position Polaris must be in from my location and time. Adjusting the Star Adventurer’s (or any other EQ mounts) Alt/Az controls is a quick and easy process once you get used to it.

Once you are polar aligned, you can dial the mode dial to 1X celestial tracking rate, which will match the apparent motion of the night sky. Images of 1-minute in length or more will no longer show star trailing, and deep-sky astrophotography is now possible. 

Using a Ball Head vs. Fine-Tuning Mount Assembly

If your interests lie in wide-angle nightscapes or Milky Way photography, chances are a ball head is your best option. A DSLR or mirrorless camera and wide-angle lens are relatively lightweight when compared to a telephoto lens or telescope. In this scenario, a ball-head will easily support your camera and lens, and you’ll have the freedom to point the camera in whichever direction you like. 

To use a ball head (not included with the mount) on the Star Adventurer, you can use the green 3/8″ ball head adapter. This attaches to the mounting platform, and then you can thread the base of your ball head to it. 

DSLR Camera and Lens

When using the mount with a DSLR camera and lens, the ball head and adapter is a handy configuration.

If you are using a longer lens in the 200-300mm range (or a telescope), you’ll probably want to use the fine-tuning mount assembly. The dovetail bar and declination bracket that comes with the Star Adventurer is probably my favorite feature of the mount overall.

You can mount your camera to the declination bracket of the Star Adventurer using the 1/4″ thread screw on the base of your lens collar or telescope mount. Then, just screw the counterweight bar into the bottom of the fine-tuning mount assembly, and adjust the height of the weight to achieve balance. 

Between adjusting the height of the dovetail bar on the mounting platform, and the counterweight itself, you should be able to really balance your load evenly. 

How to Find and Frame Deep-Sky Objects

The mount does not include a computerized GoTo system, so you’ll need to find and frame objects yourself. A lot of people ask me how to accomplish this, and it’s really not that hard. 

Just use a planetarium app on your phone, or desktop computer to get an idea of where the object you wish to photograph lies. That means finding the location of the object and the constellation that it is in, so you have a point of reference when your outside.

The brightest objects make this experience much easier. For example, in the northern hemisphere, the Pleiades star cluster is very easy to locate in the night sky, even in a light-polluted area. Once you’ve spotted its location, you simply use the RA and DEC controls of the Star Adventurer to “frame-up” the object using your camera lens or telescope.

If the object is bright enough, you can use the viewfinder on your camera to center it in the frame. You can also focus the image at this time, as long as their is at least one bright star in the field. 

To focus your camera lens or telescope, you can use the live-view mode on your camera, and zoom in 10X. You could also try using a Bahtinov mask, which will create a useful star pattern as a reference.

astrophotography

Set up under dark skies for astrophotography with the Star Adventurer Pro.

Helpful Tips and Advice

One thing I wanted to mention to new owners of the Star Adventurer Pro Pack is to remember to remove the 1/4″ to ⅜” convert screw adapter on the base of the wedge before installing it on your tripod.

The adapter is inside of the wedge base from the factory, but you’ll need to use a slotted screwdriver to remove it so it will thread onto your tripod.

The included adapter is handy to have but I feel that some owners will wonder why the wedge will not fit on their ¼” thread tripod if they haven’t removed it.

The Star Adventurer includes a DSLR shutter control cable to directly control your cameras shutter release with pre-programmed shutter intervals. I must admit, I have not used this feature because I am rather comfortable with my own intervalometer I’ve been using for years. However, if you don’t already own a remote shutter release cable, this is likely a nice bonus for you.

What I Like

The mount feels very stable and adjusting the altitude and azimuth controls of the base are precise. I find that I can polar align the Star Adventurer quickly and accurately without the need for an electronic polar scope like the PoleMaster or iPolar.

My favorite thing about the Sky-Watcher Star Adventurer is the declination bracket and controls. The DEC bracket makes it very easy to attach your camera or telescope to the mount. By releasing the clutch and turning the declination adjustment knob, you can point your camera or lens in any direction in the sky. When you have framed up your target, you can lock the RA clutch and begin tracking the object for an extended period of time. 

declination bracket

I really like the smooth, secure declination bracket on the fine-tuning mount assembly.

The included Sky-Watcher Star Adventurer Dec Bracket lets you attach a camera or small telescope, which can then be pointed to different Declination angles as you wish. The Dec bracket includes a motion control knob and a Dec axis locking knob. With the Dec Bracket installed, the Star Adventurer becomes a functional equatorial mount including Dec angle adjustments operating with manual control.

The fine-tuning mounting assembly with the ¼” screw is absolutely fantastic. I love the locking mechanism underneath, the precision declination angle control, and the overall secure and balanced nature of the design. If you plan on using the Star Adventurer with a small telescope, this will likely be your favorite aspect of the mount too.

The decision to power the mount using AA batteries rather than a rechargeable lithium-ion style battery is a little surprising to me. However, I honestly don’t think this is a negative aspect of the design, because it’s actually quite a practical and handy feature. You can buy AA batteries almost anywhere, which means there is no excuse to be without power in the field.

Tracking Accuracy

As amateur deep-sky astrophotographers will tell you, tracking accuracy becomes extremely important when shooting through a long lens or telescope. I tested the Star Adventurer Pro with an equivalent focal length of 400mm (Crop Sensor DSLR + 250mm telescope), and the Star Adventurer held up exceptionally well.

Here is a single 1.5-minute exposure @ ISO 3200 using my Canon DSLR and RedCat 51 refractor on the Orion Nebula. I’d say those stars look pretty round, wouldn’t you?

tracking accuracy

This means that anyone shooting with focal lengths of 400mm or less can expect similar results when the mount is accurately polar aligned and balanced. These results are very impressive for a portable star tracker.

What Could Be Improved

As mentioned in Peter Zelinka’s detailed review of the mount, the mode dial can be easily switched on in your camera bag by mistake. Although I always bring a spare set of AA batteries with me when traveling with the mount, it would be a shame to run the batteries dry by accidentally turning the mount on. Perhaps a way to lock the position of the dial with a simple switch could be introduced for the next design.

The polar scope illumination is accomplished by clipping in a small red LED light on the front of the polar axis. The simple device runs on a small battery and can be switched on and off. I would have preferred the light to be inside of the mount at all times because it would be very easy to misplace such a small item when traveling. 

The azimuth screws on either side of the wedge base are simple and easy to adjust. However, to “lock” the azimuth position down, you’ll need to use an Allen key to tighten the bolts down all the way. In reality, you could probably get away with tightening these screws by hand. 

latitude EQ base

Astrophotography Results

I have used the Star Adventurer Pro for a number of deep-sky imaging sessions from my backyard, and from a dark sky site. Many people will use this portable mount with a DSLR camera and lens, but the real test of its tracking capabilities are realized when a telescope is in use. 

Here are some of the images I’ve managed to collect using the Sky-Watcher Star Adventurer Pro using a telescope with a demanding equivalent focal length of 400mm.

Pleiades Star Cluster

The Pleiades Star Cluster. Star Adventurer Pro + William Optics RedCat 51.

Andromeda Galaxy

The Andromeda Galaxy. Star Adventurer Pro + William Optics RedCat 51.

Sky-Watcher Star Adventurer Pro vs. iOptron SkyGuider Pro

If you’ve followed this blog for some time, you’ll know that I’ve been using my beloved iOptron SkyGuider Pro for a long time, and loving every minute of it. So how does the Star Adventurer Pro compare the SkyGuider?

First off, I’ll say that I found it easy to collect impressive images using both mounts. They share many positive similarities including the handy polar alignment scope and reliable celestial tracking performance.

The differences between the two mounts lie in the hardware, fit and finish, and overall user experience in the dark.

Sky-Watcher Star Adventurer vs. iOptron SkyGuider Pro

For example, I found the latitude EQ base on the Star Adventurer Pro to be slightly better than the stock version on the iOptron. If you remember, I upgraded to the William Optics wedge base for the SkyGuider, and that evened the playing field. But you shouldn’t have to upgrade the base for reliable results.

I know that iOptron received a lot of valuable feedback about the included base, and I expect that they will improve upon the design in the future. It works fine, it’s just a bit finicky to get right. As you know, when it comes to astrophotography, your tripod and mount must be extremely secure and solid for successful results. 

The iOptron SkyGuider Pro wins in the polar scope department. The Star Adventurer Pro has a beautiful little scope in it, and it works great, but you need to attach an external clip to illuminate it. Don’t get me wrong, it’s a great design and it works fine. The problem is, it would be very easy to misplace and/or lose the tiny illumination device for the polar scope. The SkyGuider Pro’s light is built inside of the mount and you’ll never forget to pack it or leave it on. 

The declination bracket on the SkyGuider is notoriously unimpressive and users often upgrade this element. Again, William Optics came to the rescue and manufactured a gorgeous declination bracket design that feels like it should have been there from the start. In comparison, the smooth control knob and stable base on the Star Adventurer is my absolute favorite feature of the mount. 

I love that I can slide the dovetail bar up or down on the mounting platform on the Star Adventurer. This ensures that I achieve the perfect balance when mounting a small refractor and DSLR camera on top. 

Equatorial tracking mount

Final Thoughts

I must say, I now realize why everyone was so upset that I did not mention the Sky-Watcher Star Adventurer Pro when I discussed the topic of star trackers as a whole. Not only did the Star Adventurer Pro meet my demanding expectations of a portable tracking mount, but exceeded them in terms of enjoyment of the setup process. 

You may have noticed that I did not test the autoguiding performance of this mount, despite the fact that it includes a built-in autoguide port. Adding this element to the acquisition process can generate worthwhile results, but I tend to avoid this type of imaging when using a star tracker and save autoguiding for my advanced setups. 

Although the Star Adventurer has some quirks like a dial that’s easy to turn on by mistake, and an “add-on” polar scope illuminator, I think it’s an exceptional value and a great product. 

The fine-tuning mounting assembly and secure declination bracket is the most impressive design aspect of the Star Adventurer, and anyone who’s previously used an iOptron SkyGuider Pro will know why. If you’ve already invested in a competing model like the iOptron SkyGuider Pro, I see no reason to switch to the Star Adventurer Pro Pack.

However, if you’re in the market for your first star tracker, I think you’ll be absolutely thrilled with the Sky-Watcher Star Adventurer Pro – just make sure you get the complete package (Pro Pack!)

Pro Pack

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iOptron SkyGuider Pro Review

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The iOptron SkyGuider Pro is a portable EQ mount that offers a reliable solution for astrophotography on the go. The SkyGuider Pro makes shooting long exposure nightscapes without star-trailing possible.

On a stationary tripod mount, star trailing begins to show in exposures longer than 25 seconds. Depending on your camera’s focal length, the stars could begin to trail even sooner. To combat this, amateur astrophotographers counteract the rotation of the Earth using a tracking equatorial mount.

The problem is, these EQ mounts can be heavy and obtrusive, making them spend more time indoors than under the stars. And thus, we enter the realm of the new highly-portable tracking mounts like the iOptron SkyGuider Pro.

The iOptron SkyGuider Pro is a very versatile and portable astrophotography solution for both camera lenses and small telescopes. Below, you’ll see images captured using the SkyGuider including the Carina Nebula, and the Milky Way.

iOptron SkyGuider Pro Camera Mount

iOptron SkyGuider Pro Review

The monumental difference that a “star tracker” makes in your astrophotography will be experienced after the very first exposure is taken. No longer do stars begin to trail after 20 seconds, and a new level of detail and clarity can be achieved. Nothing displays this trait better than a long exposure photo of the Milky Way or a deep sky nebula. 

The right ascension tracking motor of this camera mount allows you to “freeze” the movement of the night sky for long exposure astrophotography. Photographing deep sky objects through a telescope requires accurate polar alignment and balance, both of which are straightforward to achieve using the SkyGuider Pro. 

The William Optics RedCat 51 mounted to the iOptron SkyGuider Pro.

A lightweight tracking mount is a convenient option for those who choose to vacation under dark skies and want to image while you’re there. Bringing a full deep-sky imaging setup from home can take up a lot of trunk space, and simply isn’t realistic in many situations. Thanks to the SkyGuider Pro, I now have a completely portable deep sky astrophotography kit.

The iOptron SkyGuider Pro can be used on a regular photography tripod and is less obtrusive than a traditional, large equatorial mount. In a sea of competing portable sky tracker mounts, the iOptron SkyGuider Pro stands out as one of the more robust and capable options in this category.

This camera mount is suitable for heavy telephoto lenses such as the Canon EF 300mm F/4L, or lightweight refractor telescopes like the William Optics RedCat 51.

When selecting a telescope to use with the SkyGuider Pro, make sure it falls below the maximum payload capacity of 11 pounds. A heavier telescope with an increased focal length will put extra stress on the RA (right-ascension) motor of the mount, as well as magnify any issues in polar alignment or balance.

300mm camera lens

The SkyGuider Pro with a DSLR and 300mm camera lens attached.

Long Exposure Astrophotography

In this review, I will share my test images using the iOptron SkyGuider Pro as a camera mount (with a lens attached), and as a small telescope mount. Since receiving this mount from Ontario Telescope back in 2017, I have captured wide-angle photos of the Milky Way, and several deep sky objects using exposures from 30-120 seconds.

I enjoy controlling my DSLR camera with a third-party remote shutter release cable when using the SkyGuider with a small telescope or camera lens. This automates the imaging sequence of several long exposures so I can leave the camera running on its own.

The SkyGuider Pro is robust enough to handle a telephoto lens or small telescope in the 60-70mm range. The included 3-lb counterweight and shaft is adjustable so you can find the right balance to properly distribute the weight of your imaging configuration.

The William Optics Zenithstar 61 or RedCat 51 are both excellent telescope choices for the SkyGuider. I have used both of these telescope to capture images like the Andromeda Galaxy pictured below.

Andromeda Galaxy

Related: Using the iOptron SkyGuider Pro with a Small Telescope (Andromeda Galaxy)

iOptron SkyGuider Pro Review

The following video was published to my YouTube channel in July 2017. At this time, the mount was brand new and I knew very little about it. Since then, I have photographed many deep sky objects with this mount including Comet 46P Wirtanen, the Orion Nebula, and many more.

This should give you a good idea of the portability and size of this camera mount for astrophotography on the go. For an in-depth look at the mount from a technical standpoint, David Morris has put together a useful video on his channel.

The video above shows the camera tracker used with a stock Canon EOS 7D DSLR and a wide-angle lens. Unfortunately, I forgot my shutter release cable at home, so the exposures were limited to 30-seconds each. A star tracker certainly helps reduce star trailing at 30-seconds in longer focal lengths, but the real power of the SkyGuider is revealed when you shoot 4-minute exposures through a telescope. 

The EQ head of the SkyGuider fits in my palm, yet is packed with many useful features for astrophotography. I have not utilized the optional hand controller, camera shutter trigger, or even the ST-4 port. With successful 4-minute exposures taken at 250mm, I likely don’t feel the need to add an autoguiding system to my portable setup.

ioptron EQ mount controls

Accurate Camera Tracking in Small Package

It is astonishing at how small the iOptron SkyGuider Pro actually is. The mount weighs a mere 3 lbs and is easily transported in the included padded carry case. You can tell that iOptron paid attention to astrophotographers’ needs by including a bubble level, and an adjustable illuminated polar finder scope.

The build quality of the all-metal mechanical structure is evident when using the SkyGuider. The option for adding a counterweight and Vixen-type dovetail saddle for small telescopes puts this mount in a class above standard DSLR camera sky trackers.

For many amateur astrophotographers, the SkyGuider Pro is the first tracking mount they have ever owned. If you are ready to attach a small telescope to the SkyGuider for deep sky imaging, here are a few examples, and what I recommend.

SkyGuider Pro Specs:

  • 11-lb payload capacity
  • 4 Silent tracking speeds
  • Engraved, illuminated polar scope
  • Detachable alt-az base
  • Built-in rechargeable battery
  • Mounts to standard photography tripod
  • Incredibly Small
  • Micro USB charging port
  • ST-4 port for autoguiding
  • Camera trigger port
  • Port for optional hand controller

skyguiider EQ mount head and base

The SkyGuider Pro EQ head mounted to the upgraded William Optics base mount (wedge).

The illuminated polar scope of the SkyGuider pro allows you to quickly polar align the mount with the north celestial pole. The factory altitude and azimuth controls are solid, which make polar alignment quick and accurate. I altitude adjustment knob is smooth, and that it locks down securely.

I can easily move the location of the mount and tripod, and get polar aligned within 1-2 minutes. This process may take longer if you are new to polar aligning an EQ mount using Polaris.

In the picture above, you’ll notice I have upgraded the package to include the William Optics base mount. This is not a necessary upgrade to enjoy the mount, but it does make polar aligning the mount a more enjoyable experience. 

Accessories

iOptron offers several optional accessories for the SkyGuider Pro including the SkyTracker branded Ball Head, the SkyGuider Pro tripod, and even a hand controller. I did not require these accessories for my testing, as years of astrophotography adventures have left me with many useful bits and pieces from previous rigs.

If you’re considering the SkyGuider Pro, keep in mind that a sturdy tripod with the standard 1/4″ threads is needed to support the mount.

I used an existing ball head from my carbon fiber daytime photography tripod. The iOptron branded version appears identical to the one I use. As for the tripod, I finally put the sturdy tripod legs that came with my old Celestron CG-5 mount to good use.

with the DSLR mounted to the Ball Head, pointing the camera in any almost any direction of the night sky is possible. Being able to capture a specific area of the sky while tracking gives you the freedom to collect exposures on anything you want.

Orion Nebula

The Orion Nebula | iOptron SkyGuider Pro with Canon EF 300mm F/4L Lens.

iPolar Electronic Polarscope

In 2019, iOptron released the iPolar electronic polarscope. This upgrade was designed to aid in the polar alignment process of the mount with help from a dedicated software on your PC. This requires you to connect the iPolar camera to your Windows PC via a mini USB cable. 

The process of installing the iPolar electronic polarscope on the iOptron SkyGuider Pro includes removing the stock illuminated reticle polarscope in the mount, and replacing it with the iPolar camera. There is a specific adapter for the SkyGuider, so you close the device into the mount case properly. 

iOptron iPolar

The iOptron iPolar electronic polarscope fastened to the SkyGuider Pro. 

With this level of polar alignment accuracy, it’s possible to shoot even longer exposures on the SkyGuider Pro. I confirmed this theory first hand when shooting the North America Nebula from my backyard using a small telescope. The following image was created using 62 x 4-minute exposures at ISO 1600 with a Canon EOS 60Da. 

North America Nebula

The North America Nebula and Pelican Nebula captured with help from the iPolar device.

If you are considering on making this upgrade to the mount, remember that you will now need to polar align the mount with help from a connected PC. This adds set-up time and additional gear to the process, so if the SkyGuider is your travel mount, it may not make sense for you. 

Related Video: Adding the iPolar to the iOptron SkyGuider Pro

Ideal for Landscape Astrophotography (Nightscapes)

Based on my Instagram feed, It seems that astrophotography nightscapes are all the rage. Particularly, the types of shots that include the Milky Way and some sort of foreground interest whether that’s a tree, a tent or a mountain. If this type of astrophotography interests you, then a star tracker likely does too.

The iOptron SkyGuider Pro offers 4 tracking speeds, including a 1/2X tracking speed for imaging both the night sky and landscapes simultaneously.

I tested the iOptron SkyGuider Pro under the pristine dark skies at the Cherry Springs Star Party, and needless to say, it did not disappoint. I only wish I had captured some landscape interest in the shot rather than the silhouetted trees at the bottom of the image.

The images were stacked in DeepSkyStacker and then processed in Photoshop to boost clarity and contrast. A star tracker allows you to capture the faint details of the Milky Way in a single shot. By stacking the images together, you can create an incredible image. (Watch my Milky Way image processing video)

The Milky Way

A stack of 90-second exposures using the iOptron SkyGuider Pro with a DSLR camera and lens.

Choosing a sky tracker for your needs

These days, there are many options available in this class of portable astrophotography mounts. To add to the confusion, a lot of these EQ mounts have similar names and features. The models from iOptron and Sky-Watcher have received a lot of attention as of late:

The main question to ask yourself before deciding on the mount is what your photography goals are. If you are planning to shoot wide angle shots using a DSLR camera and lens, then the payload capacity of the mount is less of a concern. If you want to go deeper and use a heavy telephoto lens or a small telescope, then a more robust model such as the SkyGuider Pro is a better option.

The camera and telescope combination shown above is a great example of what’s possible using this mount. This highly-portable rig can be set up on a moments notice, on nights when you only have an hour or two to image. This convenience does not come at the cost of tracking accuracy or image quality either. 

The image below was captured entirely using the DSLR and telescope combo above, without the use of autoguiding. The image exposures were 4-minutes each at ISO 1600, using a hydrogen alpha filter in the camera.

rosette nebula redcat 51

The Rosette Nebula in Ha | Canon EOS Rebel T3i and RedCat 51 telescope on the SkyGuider Pro.

As you can see in the photo above, the SkyGuider pro tracks the sky effortlessly during long exposures. Any instability in the mount would show itself right away at this focal length over the course of each 4-minute exposure.

If you want to use the SkyGuider with a camera lens, the mount is just as stable and reliable. In the photo below, I mounted a Canon EOS 7D DLSR and 17-40mm wide-angle lens to the SkyGuider for an image of the Milky Way.

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I did not need to attach the included counterweight and shaft to the unit, as the overall weight of my camera and lens were low. The camera was attached using a ball head threaded to the mount.

The SkyGuider Pro is as capable as a much larger EQ telescope mount, in a small package. It is an attractive option for those getting started in long exposure astrophotography, or that want to build a travel rig to take on adventures.

For example, I was able to pack the SkyGuider Pro mount, tripod, and all accessories into my carry-on bag for a trip to Costa Rica. I was able to capture incredible deep sky images from another country thanks to the portability of this mount. 

William Optics Base Mount

You may have noticed in the William Optics Vixen style base mount and extension bar in my video about the RedCat 51 APO. This is a beautiful accessory for the SkyGuider Pro that is a big improvement over the original Alt-Az base of the mount. 

This version doesn’t just look a lot nicer, the controls are much more precise and secure. This upgrade is worth considering if you find yourself spending a lot of time fiddling around with the original base to get things locked and secure. 

WO Vixen style base mount

I have seen a big improvement in tracking performance since making this upgrade, thanks to the added stability of this base. I no longer worry about knocking the mount ever-so-slightly and ruining my polar alignment. Making small adjustments in either axis is much more accurate and smooth.

The color matched red extension bar gives you more flexibility in terms of balance. The added length allows for a better balanced load, and this feature comes in handy when attaching my heavy full-frame (Canon 7D EOS Mark II) DSLR camera.

SkyGuider Pro or Star Adventurer?

The models from iOptron and Sky-Watcher have been under the microscope lately, as their price point sits within the range of a broad range of beginners. The earlier version of this unit is known simply as the SkyGuider Camera mount, and it lacks the precision and portability of the newer iOptron SkyGuider Pro.

Related: Read my Sky-Watcher Star Adventurer Pro Review

SkyGuider vs. Star Adventurer

The Sky-Watcher Star Adventurer on left, SkyGuider Pro on right

The Sky-Watcher Star Adventurer mount is strikingly similar in terms of features to the SkyGuider Pro with the same payload capacity and autoguiding abilities. In late 2019 I finally got a chance to test out the Star Adventurer Pro, and it’s a real contender to the iOptron model.

If you would like to share your experiences using the Sky-Watcher Star Adventurer EQ mount for astrophotography, please feel free leave a comment.

Autoguiding with the iOptron SkyGuider Pro

I have successfully used the ST4 autoguiding port on the iOptron SkyGuider pro with a ZWO ASI290mm mini guide camera, and an off-axis guider. The Lumicon Easy Guider worked well on the William Optics RedCat 51 refractor to capture 3-minute exposures.

It is important to remember that the SkyGuider Pro does not have a declination motor, so you will need to turn declination guiding off in the settings of PHD2 to get it to calibrate properly. Once calibrated, I was able to utilize the dithering in my images captured on the SkyGuider. 

off-axis-guiding

Using the iOptron SkyGuider Pro with an off-axis guider.

Final Thoughts

The iOptron company creates some of the most innovative and practical astrophotography mounts in the world. I have enjoyed the iOptron SkyGuider Pro over the past 2 years for many reasons, but a few of them stand out.

User-Friendly

I can get up and running with this portable mount in a matter of minutes. The first time I used the SkyGuider, I was off and running right out of the box. This mount is incredibly simple to use and straightforward (even in the dark). The mount silently tracks the night sky while I point my DSLR at different swaths of the night sky testing different exposure lengths and ISO settings providing absolute freedom to frame up new photos.

The battery is easy to charge using a micro-USB cable and lasts the entire night. The flashing lights when plugged in let you know that the battery is fully charged.

Mobility

Moving the entire mount (including a tripod) to a new location is easy, as the polar alignment process can be done in minutes. This is handy in the backyard to work around obstructions, and when traveling with the mount to darker skies. The mount itself is small enough to fit in my glovebox or carry-on bag.

I brought the SkyGuider Pro on my honeymoon to Costa Rica. The EQ mount, base, counterweight, and tripod all fit in a small carry-on bag for the airplane. I even had enough room for my DSLR camera and telescope as well. 

Versatility

The SkyGuider pro has opened the door to several new astrophotography projects that were previously out of the question. I am now able to utilize my full arsenal of photography lenses with my DSLR as if they were separate tracking telescopes. 

The ability to use this mount a telescope is an attractive option for owners of a small refractor such as the William Optics Z73 or similar telescope, as pictured below. At 5.5 pounds (Zenithstar 73), is about as heavy as I would go with this mount.

Telescope for iOptron SkyGuider Pro Mount

I highly recommend the iOptron SkyGuider Pro to beginners and those looking for a portable grab-and-go setup.

This camera mount has exceeded my expectations, and is often the mount I look to first when setting up in the backyard. Even if I have my primary imaging rig running, there is no excuse to not run the SkyGuider Pro as well for some deep sky astrophotography with my DSLR.

Read the Quick Start Guide (PDF)

It’s important to remember what these tracking mounts were designed for; portable astrophotography. It is tempting to want to push the SkyGuider pro to its limits and treat it as a substitute for a full-featured deep-sky EQ mount.

You’ll get much better results by setting your expectations for what these little wonders were intended for, capturing the night sky in situations where you couldn’t before! 

The grab-and-go, simplistic nature of this camera tracker is what I value most. The SkyGuider Pro continues to provide me with incredible wide-angle and deep sky images with minimal effort. The consistent results, and positive user experience make this EQ mount one of my favorite astrophotography products of all time. 

What do you think of the iOptron SkyGuider Pro? If you have used this mount for astrophotography, please let me know your results in the comments. Until next time, clear skies!

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