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ZWO Seestar
Seestar S30 Pro Smart Telescope
$699.00
Unit price perSpecification
| Product Name | Seestar S30 Pro |
| Sensor | Tele: Sony IMX585; Wide: Sony IMX586 |
| Resolution | Tele: 2160 x 3840 (8.3MP); Wide: 2160 x 3840 (8.3MP) |
| Field of View | Tele: 4.6°; Wide: 63° |
| Aperture | Tele: 30mm; Wide: 3.4mm |
| Focal Ratio | Tele: F/5.3; Wide: F/1.75 |
| Focal Length | Tele: 160mm; Wide: 6mm |
| Optical Lens | 4-Element Apochromatic Lens (with ED glass) |
| Wide-Angle AF | Support |
| Working Distance | Tele: 6m-∞; Wide: 0.1m-∞ |
| Built-in Filter | UV / IR Cut Filter |
| Astronomical Light Pollution Filter | |
| (OIII 30 nm / Ha 20 nm Bandwidth) | |
| Dark Field Filter | |
| External Filter | Magnetic Solar Filter |
| Storage | 128GB eMMC |
| Battery Capacity | 6000mAh, Battery Life: 6 hours (ZWO laboratory test data) |
| Power Input | Type-C, DC 5V~3A |
| Transmission Mode | Wi-Fi / USB Type-C / Bluetooth |
| Wi-Fi Reset | Support |
| Image Formats | JPEG / FITS |
| Video Formats | MP4 / AVI |
| Wi-Fi Specifications | 5G / 2.4G |
| Wi-Fi Range* | Within 10m |
| Bluetooth Range* | Within 5m |
| Mount Type | Alt-azimuth (Supports Equatorial Mode) |
| Mounting Thread | 3/8-16 |
| Working Temperature | -10℃~40℃ |
| Charging Temperature | 0℃~40℃ |
| Storage Temperature | -10℃~60℃ |
| Operating Humidity | 20%~80% |
| Storage Humidity | 20%~50% |
| Net Weight | 1.65KG |
| Size | 210mm x 140mm x 80mm |
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Seestar S30 Pro Smart Telescope
$699.00
Unit price perIn stock - Ready to be shipped
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Seestar series products are available in two regional versions: Mainland China and Overseas. The Mainland China version is intended for activation and use exclusively within Mainland China, Hong Kong, and Macau. Activation in other regions is not supported, and products activated outside these designated regions are not eligible for warranty or after-sales service.
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Media Spotlight
Pro Performance, Infinite Cosmos
Seestar Smart Telescope
A New Era of Astrophotography
1. Lightweight: Weighs only 1.65 kg.
2. Intelligent: Smart app control with GOTO and automatic tracking — enjoy stargazing anytime, anywhere.
3. Easy to Use: A highly integrated, all-in-one system that combines the telescope, auto focuser, camera, Alt-Az mount, filters and controller into a single, compact setup. Just power on and start exploring.
Just 3 Steps to Stunning Cosmic Images
4K Dual-Lens
Wide View, See It All
This dual-lens setup combines a 4K wide-angle camera and a telephoto camera, bringing professional-level imaging performance to smart telescopes. Equipped with a large-size high-sensitivity telephoto sensor and a premium wide-angle sensor, its telephoto unit features a 1/1.2-inch photosensitive surface four times larger than the Seestar S30. As a result, the Seestar S30 Pro achieves superior resolution, less image noise, and purer, more natural picture quality.
Four Imaging Modes
Built for Astrophotography
From distant galaxies and glowing nebulae to the Milky Way in motion — from planets overhead to landscapes below — Seestar S30 Pro captures every perspective in 4K Ultra HD.
One-tap Milky Way & Star Trails
The Milky Way drifts across the frame. Star trails trace their quiet paths through time. In time-lapse, the night reveals its vastness, its rhythm, its wonder.
8K Milky Way Stitching — One-Click Mosaic
The Seestar S30 Pro’s built-in Milky Way stitching automatically creates horizontal or vertical mosaics, expanding the field of view far beyond a single frame while preserving ultra-high-resolution detail.
Freeze the Ground
Two Worlds in Perfect Focus
Lock the landscape, let the sky move. Seestar S30 Pro intelligently separates the foreground from the stars, keeping the Milky Way sharp and free of trails while preserving a crisp, natural landscape — all with a single tap.
Intelligent Constellation Recognition
Read the Stars with One Tap
Seestar S30 Pro instantly identifies and labels constellations in your view, revealing how stars connect into familiar patterns — clearly, naturally, and at a glance.
Looking for your zodiac? With one-tap GOTO, Seestar automatically locks onto your constellation, removing complexity and letting discovery feel effortless—even the first time.
Vast Celestial Targets
Stargazing Simplified
With access to 80,000+ deep-sky objects and 600,000+ stars, simply select a target in the app and the Seestar will automatically locate, track and capture. Get stunning cosmic images in minutes.
One-Tap Post-Processing, Effortless Imaging
With a single tap, Seestar reduces noise while preserving fine celestial detail — delivering clean, natural images with remarkable clarity. Apply DBE (Dynamic Background Extraction) to balance uneven backgrounds.
DSO Mosaic Stitching
Stunning 8K Image
The device shoots continuously following a planned mosaic grid and automatically stitches the images, creating grand, immersive visuals. Each capture breaks through the limitations of a single frame, delivering stunning, expansive astrophotography.
Plan mode
Plan it, sleep on it
Choose your target and schedule in advance. Seestar takes care of the rest—automatically locating, tracking, capturing, and refining the night sky for you. No need to stay up all night — never miss a spectacular celestial event.
Equatorial Mode
Designed to counter Earth’s rotation, Equatorial Mode keeps celestial targets precisely tracked—so stars remain sharp and deep-sky objects stay steady in frame for longer exposures.
Additional accessories are required.
Daytime Observation
See Far with a Single Device
Seestar S30 Pro isn’t just a palm-sized observatory for the night sky—it’s also a powerful ultra-telephoto camera for daytime use. From birdwatching and distant landscapes to rocket launches, it brings far-away subjects close with ease.
With photo, video, and time-lapse modes, Seestar quickly locks onto your subject and keeps it smoothly tracked—turning long-distance scenes into clear, stable captures.
4-Element Apochromatic Lens
Engineered to minimize chromatic aberration, the 4-element apochromatic lens (with an Extra-low Dispersion glass) delivers rounder, sharper stars and clean, neutral blacks.
The result is a night sky rendered with clarity and balance — true to what the eye expects, and the universe deserves.
Triple Filters
Tuned for the Night
A built-in three-filter system adapts seamlessly to different observing conditions—so every scene is captured at its best.
- Dark Field Filter: Automatically suppresses long-exposure noise for cleaner deep-sky images.
- UV/IR Cut Filter: Blocks unwanted infrared light, preserving clarity and true color.
- Light Pollution Filter: Optimized for OIII and Hα, it reduces the effects of moonlight and urban glow—revealing emission nebulae with striking contrast and detail.
Active Anti-Dew Control
Built-in anti-dew control gently regulates the lens temperature to prevent condensation during long sessions, even in cold, humid, or rapidly changing conditions.
The optics stay clear and stable—so your imaging run continues uninterrupted, from first exposure to last.
128 GB Built-In Storage
With 128 GB of onboard storage, you can keep capturing without stopping to manage files or clear space. No interruptions. No lost moments. Just room to explore, capture, and create.
Unlock More Ways to Explore
Remote Control Across Regions
The Sky, Within Reach. Anywhere.
The Telescope Network connects Seestar telescopes around the world into a single, unified network. Simply add your device, and remote control is instantly enabled—across regions and time zones.
Browse celestial catalogs, tap to GoTo and capture targets, and monitor live views and progress in real time.
Even when you’re not on site, you’re still seeing that sky—with your own eyes.
Seestar AI Assistant
Use simple voice commands to enjoy real-time guidance as you explore the night sky.
Open Integration
Built to Expand
Seestar supports the ASCOM Alpaca open protocol, enabling compatibility with a wide range of third-party software, including NINA and more. From automated observing to fully tailored workflows, Seestar is more than a device. It’s an open platform, designed to grow with your ideas and expand what’s possible under the night sky.
Join the AstroImg
Connect, Share, Explore — Worldwide
A place where stargazers gather to explore the cosmos, create, share, and inspire.
What's in the box
Product Specifications
Sensor
Tele: IMX585;
Wide: IMX586
Resolution
Tele: 2160 × 3840 (8.3MP);
Wide: 2160 × 3840 (8.3MP)
Field of View
Tele: 4.6°
Wide: 63°
Aperture
Tele: 30mm
Wide: 3.4mm
Focal Ratio
Tele: F/5.3
Wide: F/1.75
Focal Length
Tele: 160mm
Wide: 6mm
Optical Lens
4-Element Apochromatic Lens (with ED glass)
Working Distance
Tele: 6m–∞
Wide: 0.1m–∞
Built-in Filter
UV/IR-Cut Filter
Duo-Band Filter (OIII 30nm/Hα 20nm)
Dark Filter
External Filter
Magnetic Solar Filter
Image Formats
JPEG / FITS
Video Formats
MP4 / AVI
Mount Type
Alt-azimuth (Supports Equatorial Mode)
Mounting Thread
3/8-16 inch
Slew Rate
1X–1440X
Zero Position
Mechanical
Storage
128GB eMMC
Battery Capacity
6000mAh
Power Input
Type-C, DC 5V~3A
Transmission Mode
Wi-Fi / USB Type-C / Bluetooth
Wi-Fi Reset
Supported
Wi-Fi Range
≤10m
Bluetooth Range
≤5m
Wi-Fi Specifications
5G/2.4G
Working Temperature
-10°C~40°C (Recommended)
Charging Temperature
0℃~40℃
Storage Temperature
-10℃~60℃
Operating Humidity
20%~80%
Storage Humidity
20%~50%
Net Weight
1.65KG
Size
210mm x 140mm x 80mm
Frequently Asked Questions
- Handle with care.
Seestar smart telescope is a precision optical and electronic instrument. Avoid drops, impacts, or strong shocks, which may cause damage. - Image results may vary.
Imaging performance depends on environmental conditions such as light pollution, atmospheric transparency, parameter settings, and stacking duration. Actual results are subject to real-world shooting conditions.
[1] At 1× magnification, both the telephoto and wide-angle cameras capture images at 4K (3840 × 2160) resolution. Resolution decreases at 2× and 4× magnification. The real-time live preview stream for both cameras is 1080P.
[2] Milky Way imaging requires dark-sky conditions. In areas with significant light pollution, Milky Way details may be limited or not visible. Results depend on on-site observing conditions.
[3] NFC functionality requires a compatible smartphone. Support varies by device and model—please refer to your phone’s specifications.
To use NFC, ensure the telescope is powered on, the phone is unlocked, and Wi-Fi, Bluetooth, NFC, and GPS are enabled on your phone.
NFC sensitivity varies by device due to antenna placement. Locating your phone’s NFC sensing area may improve detection.
If the Wi-Fi name is changed, NFC information must be updated manually for NFC to work properly.
[4] Due to system usage and storage allocation, available capacity may vary. System updates may affect storage allocation. Please refer to the actual available capacity on your device.
[5] Battery performance is measured under laboratory conditions. At 25 °C, battery life is approximately 6 hours in Stargazing Mode (with image enhancement and object tracking enabled), and approximately 4 hours in Scenery Mode video recording (MP4 format, no object tracking).
Data provided by ZWO Laboratory for reference only; actual performance may vary.
[6] 60 s long exposures are supported only in Equatorial Mode and are not available in Alt-Azimuth Mode. Accurate polar alignment is required in Equatorial Mode to ensure precise tracking. Inaccurate alignment may reduce imaging performance.
[7] A solar filter must be installed when observing the Sun. Never allow the main camera to observe the Sun directly, as this may cause permanent damage to the device.
[8] Smart noise reduction enhances real astronomical images only. It optimizes noise and star point quality based on actual captured data. Seestar smart telescope captures real astronomical images and does not generate AI-created or synthetic images.
[9] Wi-Fi transmission range is measured under ideal conditions. ZWO Laboratory testing shows a range of up to 20 meters in an open outdoor environment without interference. Actual range depends on real-world conditions.
[10] Sudden changes such as cloud cover, rain, or strong winds may prevent task completion. The device does not automatically power off in these situations. Please confirm weather conditions before scheduling an imaging plan.
Seestar S30 Pro is equipped with a built-in lithium battery with a capacity of 22Wh, which complies with the standards set by the Civil Aviation Administration for air transportation. Based on our experience, it can be carried in your luggage.
However, if you plan to check it in as baggage, some airlines may require the battery to be removed from the device. We recommend checking with the specific airline you are traveling with to ensure compliance with their lithium battery regulations.
One of the key highlights of the S30 Pro is its ability to capture the Milky Way. The Seestar App features a dedicated Milky Way Mode designed specifically for Milky Way photography. With features such as real-time image stacking, AI foreground separation, Milky Way panorama stitching, and star trail capture, the S30 Pro significantly outperforms most smartphones in wide-field astrophotography.
Additionally, the S30 Pro is equipped with a specially designed infrared-cut filter optimized for astrophotography, which preserves the H-alpha (Ha) wavelength—something most smartphones cannot achieve.
AI Foreground Separation:During stacking in Milky Way Mode, the system automatically separates the foreground and the sky, processing them independently to ensure optimal results for both. Since the sky is tracked (and appears stable) while the foreground is not, separating them results in much better image quality.
Milky Way Panorama Stitching:Supports both horizontal and vertical stitching, with output up to 8K resolution.
Absolutely. The S30 Pro performs very well under light-polluted suburban skies. The built-in dual-band nebula filter helps isolate emission nebulae, and the live stacking approach allows you to build up signal over time. While dark skies will always improve results, this telescope is very capable from a typical backyard location.
No. Once the app and firmware are installed, the Seestar S30 Pro does not require an internet connection. You can connect directly to the telescope via its built-in Wi-Fi or use Station Mode through your home network. Internet access is only needed for initial setup, firmware updates, and app downloads.
Compared to both the S30 and S50, the S30 Pro is more versatile and feature-rich, especially for creative astrophotography:• Milky Way Mode (New):A dedicated wide-field shooting mode designed for capturing the Milky Way, featuring AI-powered foreground separation and automatic panorama stitching. • Dual Camera System (New):Combines wide-angle and telephoto capabilities, allowing you to seamlessly capture both deep-sky objects and wide-field landscape astrophotography in one device. • 4K Video Support (Enhanced):Delivers higher-resolution video, ideal for time-lapse and other creative shooting applications.
The Seestar S30 Pro is one of the most competitive smart telescopes in its aperture class. Both its telephoto and wide-angle systems feature high-performance 4K sensors:The telephoto camera uses a 1/1.2″ large-format telephoto sensor, which offers one of the largest light-sensitive areas among telephoto main cameras.The wide-angle camera features an F1.7 large-aperture lens, delivering excellent performance for wide-field astrophotography.The Stargazing Mode has also been specially optimized, offering features such as Milky Way capture, panorama stitching, star trails, time-lapse astrophotography, and constellation recognition—truly enabling an all-in-one imaging experience.
The Seestar S30 Pro offers four modes: Stargazing Mode, Milky Way Mode, Solar System Mode, and Scenery Mode.Milky Way and Star Trail imaging are currently exclusive to the Seestar S30 Pro.
No. The Seestar S30 Pro is a sealed, all-in-one smart telescope, so external filters, reducers, or camera upgrades are not supported. This is expected for this class of device, but it’s worth keeping in mind if you’re coming from a traditional astrophotography setup and enjoy customization.
In standard alt-az mode, the Seestar S30 Pro works best with short exposures and live stacking, which is ideal for quick and simple imaging sessions. When mounted on a tripod and used in EQ mode, it can take exposures up to 60 seconds, significantly reducing field rotation and improving overall image quality. Battery life typically supports 5–6 hours of imaging per session.
The Equatorial (EQ) Mode of the Seestar S30 Pro is one of its key features. This mode compensates for Earth’s rotation, allowing stable celestial tracking, enabling longer exposure times and reducing field rotation, which significantly improves overall image quality.To activate EQ Mode, it requires a compatible Seestar mount (such as the TH10) to perform polar alignment. The entire setup and alignment process are carried out through the mount system.If you plan to do deep-sky astrophotography or are aiming for more professional-level imaging results, the TH10 mount is an essential accessory. We also recommend purchasing the TH10 + TC20 bundle together for a more stable and optimized setup. Without the TH10 mount, the EQ Mode on the S30 Pro cannot be enabled.
Yes, you can observe and capture planets with the Seestar S30 Pro.However, it’s important to set expectations: the S30 Pro is primarily designed for deep-sky and wide-field astrophotography, so planets will appear relatively small compared to what dedicated planetary telescopes can achieve.• You can clearly see bright planets like Jupiter, Saturn, Venus, and Mars• You can capture basic planetary images and even some detail (e.g., Jupiter’s moons or Saturn’s rings under good conditions)• But it is not optimized for high-magnification planetary imaging, so fine surface details will be limited compared to specialized planetary setupsIn short: The S30 Pro is capable of planet viewing and basic imaging, but it is not a dedicated planetary photography system.I would like to know if there is an application for PC Windows, or if there is an application with which the telescope could be connected to a PC.Currently, the Seestar app is specifically designed for mobile devices to ensure easy setup, portability, and direct connection with the telescope. We have noted your interest in the Windows PC version and will pass the feedback to our product team for future consideration and improvements.
Yes. The Seestar S30 Pro allows you to save individual FITS subframes in addition to the internally stacked image. This is a big advantage for users who want to process their data later in software like PixInsight or Photoshop. Just be sure the option to save individual frames is enabled before starting your session.
The S30 Pro is an amazing piece of technology and one i cannot recommend enough to beginner astrophotographers. Its sleek design, easy transportation & setup and user friendly Seestar App make capturing the wonders of the universe easier than ever. If you want professional quality photos at a fraction of the price of a dedicated rig then the S30Pro is the way to go !
This telescope is really good and can see stuff really quickly right after turning on. I really like it.
Great smart telescope, I’ve enjoyed it with my family.
Perfect
I am new to Astronomy. Even at an early age, I was very interested in photography, but, photography with the planets and stars has always eluded me because of its difficulties and expenses. After reading and watching many reviews of different types of telescopes, I finally decided on Seestar S30 Pro. The purchase and delivery was quick and easy. If I have spent a bit more time learning about Import Taxes and Duties, I would have save myself some cash. Delivery from China to Sydney was quick and the full process was easy. The package was tracked and arrived securely packed in multilayered boxes. 100 marks! Next step was unpacking and testing. I couldn't believe how easy it was to assemble the S30 Pro and tripod together and setup a full connection with my phone and tablet with my home Wifi. On the first day, I took pictures of sceneries, the moon and galaxies. It's like cheating, I select the target and the telescope did the rest. And, the photos were unbelievable. I am 75 and a retired engineer. This telescope is meant for the grand children, but, I think I'll keep it for a while.
Great little telescope that has gotten me into astrophotography. I love it and find myself watching for the clear nights to setup a plan and take some pictures.
After spending some quality time with the Seestar S30 Pro, I can confidently say I am absolutely in love with this smart telescope. The images this compact device is capable of producing are nothing short of stunning. What really blows me away, though, is the sheer ease of use — especially when I compare it to the traditional astrophotography setups my friends use.
While my colleagues are struggling with heavy mounts, polar alignment, cable management, and the endless troubleshooting that comes with traditional kits, I can set up the Seestar on my apartment balcony and start capturing deep-sky objects in a matter of minutes. Living in the city of Recife, Brazil (Bortle 8/9), the convenience of balcony astronomy is a massive win. It turns what used to be a grueling all-night chore into an effortless, enjoyable hobby.
The Output and Software
Don't let its small size fool you when it comes to image quality. The data it collects is clean enough that I can easily print my final images in A3 size with good clarity and crispness.
The companion app is highly intuitive and makes the entire experience seamless. The team behind it is also doing a fantastic job with software updates, constantly pushing out useful new features that genuinely improve the user experience.
Room for Improvement: The Timelapse Feature
As excellent as the Seestar S30 Pro is, there are a couple of tweaks on my wishlist for future firmware updates, specifically regarding the timelapse mode:
• Longer Exposures for Timelapses: Currently, the app caps exposure control at 1 second. I would love the ability to push this to 10, 20, 30, or even 60 seconds with a low gain setting. This would open up massive creative potential for capturing smoother, deeper night-sky transitions.
• Smooth transitions between night and day, I dont know, maybe using auto exposure to compensate the transition from night to day.
• Keyframed Motion Control: It would be a total game-changer if we could set custom "start" and "end" points for the telescope's arm movement. Imagine being able to program a slow, cinematic pan across the sky or horizon during a long timelapse!
The Verdict
Even with those minor software limitations on the timelapse side, the Seestar S30 Pro is a revolutionary piece of gear. It completely democratizes astrophotography. While my friends are still fighting with their traditional rigs in the field, I’m sitting comfortably on my balcony watching beautiful nebulae and galaxies materialize on my screen. If you want high-quality astro-imaging without the setup headaches, this is the way to go.
The Seestar S30 Pro has been great so far. It has definitely brought back my interest in astrophotography. Great product for the price.
Have taken many pictures in a high bortle zone and they came out great. I can’t wait to travel to dark skies. Have some great photos of sun and moon.
After trying astrophotography with a C-11 and a DSLR, I didn't think it would be so easy to do astrophotography at such a low cost and without having to carry around 50 kilos of equipment. It certainly has its limitations, but for me it's a top-notch product.
The Seestar S30 Pro is an excellent smart telescope that is easy to setup and produces excellent FIT and JPG files. The FIT files can be adjusted in tools like Siril to bring out a bit more detail than is available on the internal JPG files, although the JPG files are really of a very good quality.
FAITE ATENTION DIFICILE A METRE EN OEUVRE MANUEL EN ANGLAIS
LA DEUXIEME MISE EN ROUTE ET IL N ARRIVE PAS A TROUVER LA LUNE ?????????
A CE TARIF IL EST PREFERABLE D ACHETER UN BON APAREIL PHOTO
Merci d’avoir pris le temps de partager votre retour, nous sommes sincèrement désolés que votre expérience ne soit pas à la hauteur de vos attentes. Si vous rencontrez des difficultés lors de l’utilisation de l’appareil, n’hésitez pas à contacter notre équipe technique, qui se fera un plaisir de vous accompagner pas à pas. Nous attachons une grande importance à chaque retour client, et nous travaillons constamment à améliorer nos supports et nos manuels pour rendre l’utilisation plus fluide pour tous nos utilisateurs.
This telescope is truly a major step forward in spreading astronomical culture. The ease of use and the enormous potential for evolution in this type of instruments make them a unique opportunity in this field and, without a doubt, the path toward an exciting future for every enthusiast.
Overall works well but a few times it wouldn’t line up with the nebula I was trying to shoot. I ended up re calibrating the compass a few times and restarting and it worked well. Moon shots are excellent
Right out of the box you are an expert astronomer. The photos you can get are really impressive. And the social connection features are a plus. If you are into astronomy pick this little beast up and start searching the skys.
Easy to use can’t to go camping
This thing has been so much fun to take out on clear nights, I live in a pretty light polluted suburb and am still able to get some wonderful images. This thing is definitely helping me dip my toes into the world of astrophotography and exploring the nights sky.
I'm new to using a smart telescope but the learning curve for this was fairly easy. They call it the entry level smart telescope. No way. This thing is amazing and for what it does, the price seems right. Love the app as well. Obviously the only thing I worry about is how long it will last me. Hopefully a while with good care.
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