A database, two motors, and an alignment that has to be honest · review
Sky-Watcher Star Adventurer GTi (S20590) review
Sky-Watcher's Star Adventurer GTi head kit: a full GoTo equatorial tracker with an 11 lb payload, built-in illuminated polar scope, Wi-Fi, USB and autoguider ports, SNAP shutter control and a dual-position counterweight.
The Star Adventurer GTi is Sky-Watcher’s small equatorial tracker with full GoTo added. It aligns on the pole through a built-in illuminated polar scope, then finds and tracks targets from the SynScan Pro app over Wi-Fi, or from an optional SynScan hand controller.
Eleven pounds
The short feature bullets give no payload, but the description does: 11 lb. That covers a camera with a telephoto lens, a small astrograph with an astro camera, or a small Maksutov.
Ports
USB, an autoguider port, SNAP shutter control for a DSLR, and lunar, solar and sidereal tracking rates. The autoguider port is the feature that lets long exposures stay sharp.
In the head kit
The GTi head, a counterweight and counterweight bar, and a dual-position counterweight arrangement for use at low latitudes. No tripod, and no camera dovetail; the listing says so.
Price and availability
On November 7, 2026, Amazon.com sold it directly at $579.00.
Figures as Keepa reported them on the day this page was last updated. Stock and pricing shift without warning.
Prices quoted in this text were read on November 7, 2026. The live price is at the top of the page.
Its two nearest scopes on price
Same aisle, closest price — what the same spend else shows.
Full GoTo in a compact tracker, with an 11 lb payload
Illuminated polar scope and an autoguider port
Wi-Fi control and SNAP shutter port for automated exposures
Compromises
Head kit only: tripod and camera dovetail not included
Power requirements not published
The feature bullets are thin; the payload is in the description
Specifications
Pointing accuracy
Not published by the maker.
Alignment routine
Built-in illuminated polar scope for EQ alignment · SynScan Pro app
Database and lists
Not published in the listing · lunar, solar and sidereal tracking rates, stated
Controller and app support
Wi-Fi with the SynScan Pro app (iOS, Android) · optional SynScan hand controller · USB and autoguider ports · SNAP shutter control for a DSLR
Power draw and socket
Not published by the maker.
Payload rating
11 lb (5 kg), stated in the description · counterweight and counterweight bar included · dual-position counterweight for low latitudes · V-style dovetail · camera dovetail not included
Amazon reference
B0BCCL38JQ
EAN
0810098970006
What observers ask about this one
What can it carry?
Sky-Watcher's description gives 11 lb: a DSLR or mirrorless camera with a wide-angle or telephoto lens, a small astrograph with a dedicated camera, or a small Maksutov such as the SkyMax series.
What is the autoguider port for?
A small guide camera on a guide scope watches a star and sends corrections to the mount through that port, which allows longer exposures with round stars.
What else do I need?
A sturdy tripod (this is the head kit) and a dovetail plate for the camera, which the listing says is not included.
The price on Amazon.com
This model is listed on Amazon.com, at ≈ $579 at the last reading. Listed is not the same as in stock: availability changes daily, and the buy box shows the live price.
Details checked on November 7, 2026.
This one and its buyer, among astronomy instruments
A camera and lens or a small astrograph under a dark sky
Amazon reports what buyers took in the month before this page was last checked: at least 50.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Sources
Specifications: the manufacturer sheet for telescopes and observing optics and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
44 lb payload · belt drive · PPEC · equatorial, alt-azimuth and dual-telescope modes · dual encoders
Sky-Watcher's AZ-EQ6: a 44 lb-payload GoTo mount that works as a German equatorial, an alt-azimuth or a carrier for two telescopes, with belt drive, permanent periodic error correction and Freedom Find encoders.
Best for: One mount for visual work and long-exposure imaging, at a fixed or semi-fixed site
11 lb payload on an 8.6 lb mount · Wi-Fi · dual encoders · tripod 28 to 53 in · AA batteries or 12 V
Sky-Watcher's AZ-GTi: an 8.6 lb Wi-Fi GoTo alt-azimuth mount carrying 11 lb, with Freedom Find encoders, brass and aluminum gearing, a tripod from 28 to 53 inches and AA or 12 V power.
Best for: A traveling observer who wants GoTo pointing in carry-on luggage
Automatic alignment in about 3 minutes · precise GoTo · assisted polar alignment · autoguiding · 4-element Ackermann optics
Celestron's StarSense Autoguider: a camera-and-optics accessory that attaches to a computerized Celestron mount, aligns it on the sky in about three minutes with no input, sharpens GoTo pointing, assists polar alignment and autoguides.
Best for: An owner of a computerized Celestron mount who is tired of manual alignments