ZWO Seestar S50 Pro All-in-One Smart Telescope - SS-S50-PRO

Introducing the ZWO Seestar S50 Pro!

Save $149 during the introductory period
from August 25 - September 15!  Deliveries begin shortly thereafter.

Pro Performance.  Built to Explore.  5 Major Upgrades.
One Powerful New ZWO Seestar 50!

Professional-Grade Imaging

Traditional astrophotography often requires multiple devices, such as a telescope, equatorial mount & camera, along with the inevitable (and complex!) wiring & set-up.

The ZWO Seestar integrates its core imaging system into one compact device for fast set up and carrying ease.  Whether you're on a family trip or embarking on your next outdoor creative adventure, you can capture the beauty of the universe whenever inspiration strikes with the new Seestar S50 Pro.

Just 3 Steps - Create Cosmic Shots in Seconds

Four modes cover the universe and the world around you, bringing every discovery into clear view

With nearly 3 times the light-gathering area of the S30, the 50 mm aperture of the Seestar S50 Pro delivers faster light collection and greater optical resolving power.  Paired with a 4K 1/1.2" large format sensor, the S50 reveals rich detail - from faint structures in deep-sky objects to the intricate textures of the Sun & Moon.

Telephoto mosaic capture stitches a wider frame while preserving telephoto detail. It expands the field of view and can output up to 8K high-resolution images. The best of both worlds!

The folded optical path design is compact & portable

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.

The triple filter system includes an astronomical light pollution filter to reduce interference from moonlight and urban light pollution, while a dark frame filter subtracts noise from long exposures. Finally, an IR-cut filter blocks infrared interference for cleaner astrophotography.

Massive Object Database - One-Tap Smart Stargazing

Select a target in the app and tap GOTO. Seestar automatically locates, tracks, and captures it, delivering cosmic shots in minutes.

Get a polished result with one tap, or take more control with advanced editing tools including star reduction, star removal, cropping, brightness, contrast, noise reduction, saturation, and more. Refine every detail and bring your imagined shot to life.

More Freedom to Frame, a Wider View

Starry Sky Mode supports multiple Milky Way stitching options.

Freeze the Ground, Two Worlds in Perfect Focus

Intelligently detects and locks the foreground landscape, processing it separately from the sky. Landscape freeze duration can be customized. Stars stay sharp during tracking while the landscape remains clear and natural, creating crisp, striking astro landscapes.

Intelligent Constellation Recognition

Recognize constellation lines and labels with one tap, then quickly GOTO the target.  Even beginners can easily find their own constellation.

Star Trail Masterpieces, Effortless

Long-exposure star trail captures can be automatically turned into dynamic videos, showing the night sky moving over time for more impactful results.

Sun. Moon. Action.

Seestar makes it easy to capture sunspots, lunar surface details, and rare celestial events such as solar and lunar eclipses. More than a pocket observatory for the night sky, it also serves as a super-telephoto viewing camera for daytime use. From birdwatching and distant landscapes to rocket launches, Seestar is ready to capture it all.

Long Battery Life. Big Storage. Keep Inspiration Going.

Upgraded to a 10,000 mAh battery, with up to 9 hours of stargazing.  More peace of mind for all-night observation and more fun for camping under the stars.

Plan Mode

Let Seestar Handle Your Night Sky Workflow

Effortless All-Night Shooting

Set it once and leave it to run all night

Generate a shooting plan with one tap

Multi-Target Continuous Shooting

Automatically switches targets by plan to capture more celestial objects efficiently

Equatorial Mode

Offsets the effect of Earth's rotation when tracking celestial targets, enabling stable tracking and longer exposures so objects stay "still" in the frame.

Seestar S50 Pro features a precision drive system with near-zero backlash. Combined with Equatorial Mode, it delivers faster, smoother tracking and fine adjustments for a significant boost in imaging efficiency.

New Upgraded Tripod. Stability, Leveled Up

Adjustable Angle

More balanced three-point load distribution for a steadier setup

AI Assistant

Your Stargazing Friend.

The AI assistant helps with observation, imaging, celestial knowledge, and operation guidance.

Just say the celestial target you want to see. It quickly searches the target, performs GOTO positioning, and starts capture, making stargazing more natural and efficient.

Remote Control

Connect to Your Starry-Sky Device from Anywhere

Keep remote devices under control so weather, location, and time no longer limit your imaging efficiency.

Connect remotely to observe, capture, and organize files with ease. Whether your local sky is cloudy, heavily light-polluted, or in daylight, you can connect to a device in a better observing location and keep creating.

Advanced Features. Go Further

Seestar gives advanced creators more freedom.

Open Expansion

Supports the open ASCOM Alpaca protocol and connects to third-party astronomy software such as N.I.N.A., expanding automated observation and advanced imaging workflows.

From a smart stargazing device to an open astronomy creation platform.

Connect, Share, Explore — Worldwide

A community of people who love the stars, exploring the sky, creating images, sharing passion, and exchanging inspiration together.