Sky-Watcher Star Adventurer 2i Pro Pack – Motorized DSLR Night Sky Tracker Equatorial Mount for Portable Nightscapes, Time-Lapse and Panoramas – Wi-Fi App Camera Control – Long Exposure (S20512)

I'm predicting my review of this Skywatcher camera equatorial mount, based on my several years of service as the Chairman of the Instrument Committee of an Ohio Astronomical Society. I maintained our many telescopes and helped many folks with their personal telescopes. I've built telescopes.I bought this little mount for my Sony a7rV camera and various lenses, the heaviest being the Tamron 150-500mm telephoto. First, and foremost, this mount is NOT meant for a telescope; it's meant for astrophotography with a camera.Many moons ago, the only way to take a decent photo of a deepsky faint fuzzy, was with a large computerized telescope and CCD camera. Way back in tbe days of the dinosaurs (back in the 80's - 90's) we still used old SLR cameras, lenses, and 35mm film. One photo took hours (I'm not exaggerating). Now phones do what couldn't be done back then. Telescopes and those CCD cameras cost several thousand dollars. My first CCD was a whopping 480 x 720 pixel. We've come a long way!Telescopee mounts should be very substantial, and capable of tracking for long periods. For a first telescope, I still recommend a reflector on a dobsonian base, preferably 6 or 8" primary mirror. The name of the game is to get much light to your eye as possible.Having said that, the camera works on accumulative light; that's why it'll pick up details that you'll never see. My interest is to be able to track for up to 30 minutes without having to make a correction. I'm sure this unit has that capability.For ANY mount to work properly, it absolutely MUST be balanced (not slightly balanced; not almost balanced). I had to buy a second weight for the mount to balance the Sony with the Tamron big boy with a total weight of 6 pounds. You have to be able to move your camera at any angle without the weight(s) or camera making a counter movements. When I balance my camera, I move it back and forth, correcting the weight as needed, until I get zero movement backlash; then I test it again. This way, you won't tear up the mount axis', and your tracking will be much more accurate. If you change your lens, you must repeat balancing.I've put the mount on an Innorel carbon fiber Tripod with a fluid pan head capable of pointing straight up or down (most pan heads won't go 90° straight up; the Innorel does. It pivots +/- 90°. Photo #3). I prefer pan heads over ball head mounts. But, either type will work, as long as they support the total weight of the mount, camera, lens, and any other accessories. I prefer components that will support 2-3x the weight. The Innorel GT344C mount won't flex even if I lean my 200 pounds on it; it has a load capacity of 25kg (55 lbs) The Innorel F20 fluid pan head, with its 90° movement, has an 11kg load capacity [23 pounds]; it easily handles the weight of my camera with the heaviest lens (96oz = 6lbs) + Skywatcher mount (4 pounds). The weights are for balancing, which when in balance, means zero wear on any mount. The Innorel mount and tripods are available here on Amazon. I've bought 2 of each, because I was so impressed with them. I keep the Skywatcher on one of them permanently.It's important to download the app on your Computer and/or phone, or at least, use an app to find the accurate position of polaris, based on time, date, and location. Polaris actually circles the north celestial pole. I've tested the app and it works perfectly on my Samsung phone and Windows 11 computer. Note that the app is not for slewing (moving the camera fast), but it will correct nicely.I connected the mount via wifi. Please take note that the Skywatcher creates its own wifi Hotspot. You connect directly to the mount, not through your network. Neither my phone or the computer had any problems with connection, and I tested the connection for 2 hours on each. It never dropped.The tracking capability and accuracy predicates on how well you polar align the mount. The more experience you have, the easier this will be. Please don't get discouraged; polar alignment may take you a couple of tries, but like many hobbies, you'll get used to it and it'll come automatically. There are good instructions, and YouTube videos on polar alignment, which would mean more to you than my instructions, so I encourage you to check them out. View several videos until you find one that clicks with you. To polar align this (or any mount) you need to be able to readily see through the the polar finder scope, and adjust the mount accordingly. That means getting that polar aligment scope high enough so you can easily see through it and make adjustments, without undo pain. I say that, because I'm a disabled veteran, and a plate in my neck, and apparatus in my spine, limit my movement.But, the Skywatcher makes polar alignment as easy as I've ever seen. Once you get going on your target, it'll track. It has an outlet for a autotracking, a nice plus. I bought the total package, including polar alignment base/scope for $359 here on Amazon. So with the cost of tripod/pan head, and Skywatcher, I've invested ~ $500-/550, which I consider to be a good investment for astrophotography. I've also tested it using a power supply that i bought here on Amazon, and it works perfectly.I'll submit photographic results of deepsky photos as the weather permits. Solar Eclipse 2024 taken with Panasonic Lumix FZ2500 bridge camera using optical zoom 20x, with Thousand Oaks solar filter media over lens, available here on Amazon.

Hands down the best beginner piece of Astrophotography equipment. Ease of us for a total newb I would say is a 7 out of 10. No steep learning curve. Very well made and I know with Star Adventurer if I had a problem their customer service would be easy to get ahold of. This product hand down should be in every astrophotographers bag from beginner to seasoned pro due to it light and portability. The only thing i wish was that it had a better light for the polar alignment I wish it was built in like their GTI model

Used it to mount my Sony mirrorless camera for astrophotography. I have a large Celestron 8 inch (200m) computerized SCT scope but this one is so much easier to carry on trips ! Once properly polar-aligned it tracks extremely well. I did 50x10 sec and 50 x 20 sec exposures as tests (around here we have a bit of light pollution) and once stacked they came out amazing. The phone app works very well too. Five stars for quality, design and useability out of the box !A couple of more specific comments : (1) carry four replacement AA rechargeable batteries for extended fun, or a usb cable (2) the red light plastic mount is a bit flimsy, I downloaded and printed a 3d file from thingiverse (3) A sturdy tripod is a must, (4) I prefer for my camera the more solid mount with the counterweight, this leaves the hole for the polar alignment unobstructed, that way you can always check later that all is still well, (5) you will definitely need a shutter release cable for your camera, mine is a short Vello cable from BH Photo; it will work with some normal remote shutter releases as well, so you can just use one cable.EDIT : After three evenings of observing and picture taking, the drive motor started to behave erratically. On power on ("star" mode) it would accelerate unpredictably, and then quit with the light blinking. A few fixes were suggested:* new fresh aa batteries, did nothing* factory reset, it did nothing.* back out that m3 set screw on the bottom, did nothing. It acts as some sort of gear tensioner. It had no loctite on it and was quite loose, so who knows where it's supposed to be ? All the way in minus a quarter turn?*updated the firmware to version 314, I don't think that did anything either. Plus it's unclear what version was in there before.As a last resort, I decided to open the case for some inspection. There's four M3 black screws that hold the metal lid. Once opened, there was nothing obvious to note, the gears looked clean, some clear grease, all the wiring seemed connected and in place. Surprisingly the unit would start running full speed when it was tilted around 45 degrees, then stopped when I rotated it back (flat on its back). Is there some sort of gravity sensor ?I decided to blow some compressed air (the aircan one) into the case, and that seemed to have stopped the erratic motion. Magic ? Maybe some dust or metal chips somewhere ?In the evening I took it out again, and it worked perfectly for three hours. Go figure.Any comments ?EDIT : On the second trip to the desert that tiny stainless steel threaded ring that hold in place the SNAP connector to the camera flew off never to be see again (see picture). I guess it had not been threaded in properly at the factory. So then the built in (app-based) intervalometer does not work any more. As a result I could not take pictures since I did not carry an extra cable intervalometer...

El tamaño y peso la hacen fácil de transportar. Aunque sumado a trípode, cámaras y objetivos constituyen un paquete pesado que te puede llevar a pagar sobreprecio ne trnasporte aereo. Muy apropiado para un automóvil.

This unit comes with everything needed for imaging stars. It recommends lenses no longer than 400mm in focal length. I've used up to 300mm and mostly an 85mm with my DSLR on this unit with an intervalometer. I do a critical polar alignment, easy with the illuminated polar scope and once I have a 'perfect' level and alignment I'm ready to go. Just do a test shot and then turn on the IV and walk away. No need to mother hen this great mount. I mounted this on a heavy duty Bogen tripod although any tripod with a load capacity of around 20 pounds will work. I'd not recommend anything lighter than that which will carry 20 pounds for stability. I'm very satisfied with the results obtained and the ease of setup. I put it in a Neewer padded bag purchased on Amazon and can leave the entire mount/tripod collapsed for safe and easy transport. It's set up and ready to go in about 5 minutes. One suggestion. The cord used is usb powered. The plug into the mount is of an old variety not the latest so that should be improved upon. My only issue.