PRE-ORDER (est. 23.10.2026) - Special Introductory price. Your Seestar S50 PRO is fully secured and reserved the moment you complete your pre-order.

The Seestar S50 Pro Smart Telescope is an upgraded all-in-one astrophotography system from ZWO that builds on the huge success of the original S50 by adding twin 4K sensors, a wide-angle camera for Milky Way panoramas, and equatorial mode tracking for smoother, longer exposures. 

The Seestar S50 PRO also features a larger 10,000mAh battery, 128 GB of storage, and an integrated AI assistant to make finding and capturing deep-sky objects completely automated - This is the ultimate mobile Astrophotography setup designed for experienced Astrophotographer's but suitable for beginners. 

The compact unit simplifies complex imaging workflows while at the same time offering remote network control and third-party software compatibility.

Professional-Grade Imaging:
Telephoto and wide-angle cameras work together, both supporting 4K UHD resolution.
The telephoto camera features a 1/1.2" large sensor for clearer deep-sky object details.
The wide-angle camera records a broader starfield, keeping the whole scene in frame.
The dual-camera system balances deep-sky capture with wide-field astro shooting.

4 different Modes of use:

1. Stargazing mode - Ideal for Nebulae, Star Clusters and Galaxies
   
2. Milkyway Mode - Perfect for Milkyway & Star trail images
   
3. Solar System Mode - Designed for Solar and Moon viewing
   
4. Scenery Mode - Can also be used for terrestrial uses such as wildlife and landscapes.

50mm Large Aperture means sharper detail and greater Light-Gathering power:
With nearly three times the light-gathering area of a 30mm aperture, the 50mm aperture delivers faster light collection and greater optical resolving power. Paired with a 4K 1/1.2-inch large-format sensor, it reveals rich detail—from faint structures in deep-sky objects to the intricate textures of the Sun and Moon.

DSO Mosaic Stitching:
The Seestar S50 PRO 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.

4K Dual-Lens:
Ultra-Clear Imaging to See Deeper and Capture Wider
Telephoto and wide-angle cameras work together, both supporting 4K UHD resolution.
The telephoto camera features a 1/1.2" large sensor for clearer deep-sky object details.
The wide-angle camera records a broader starfield, keeping the whole scene in frame.
The dual-camera system balances deep-sky capture with wide-field astro shooting.

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.

One-Tap Post-Processing. Advanced Editing:
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.

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 10,000mAh 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.

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.

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.

Seestar S50 PRO Spec:

• Sensor Telephoto: 1/1.2"
  
• Sensor Wide-field: 1/2", 2x2-binned
  
• Resolution Telephoto: 2160 x 3840 pixels (8.3 MP, 2.9 µm pixel size)
  
• Resolution Wide-angle: 2160 x 3840 pixels (8.3 MP, 1.6 µm pixel size binned)
  
• Field of View Tele: 2.8°
  
• Field of View Wide: 63°
  
• Aperture: Tele 50mm, Wide 3.4mm
  
• Focal Ratio: Tele f/5.2, Wide f/1.75
  
• Focal length: Telephoto 260 mm (equivalent to 880 mm in 35 mm format), Wide-angle 6mm (equivalent to 35mm in 35mm format)
  
• Optical Lens: 4-element apochromatic lens (with ED glass)
  
• Working Distance: Tele 15m to infinity, Wide 0.1 m to infinity
  
• Built-in Filter: UV / IR cut filter, Astronomical Light Pollution Filter ([O III] 30nm / H-
• alpha 20nm bandwidth), Dark Field Filter
  
• External Filter: Magnetic solar filter
  
• Storage: 128GB eMMC
  
• ASCOM Alpaca-compatible: yes
  
• Image Formats: JPEG / FITS
  
• Video Formats: MP4 / AVI
  
• Battery Capacity: 10,000 mAh (3.7 V, 37 Wh)
  
• Battery Life: 9 hours (ZWO laboratory test data, will depend also on local conditions)
  
• Power Input: Type-C, DC 5 V, ~3 A
  
• Transmission Mode: Wi-Fi / USB Type-C / Bluetooth
  
• Wi-Fi Reset: Supported
  
• NFC: Supported
  
• 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 °C ~ 40 °C
  
• Charging Temperature: 0 °C ~ 40 °C
  
• Storage Temperature: -10 °C ~ 60 °C
  
• Operating Humidity: 20% ~ 80%
  
• Storage Humidity: 20% ~ 50%
  
• Size (D x W x H): 140mm x 149mm x 268mm
  
• Net Weight: 2.8kg

Whats included:

1. Seestar S50 Pro
   
2. Carrying case
   
3. Solar filter
   
4. USB Type-C cable
   
5. Table tripod
   
6. Safety information
   
7. Quick start guide & Sticker