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Astronomy > Telescopes > ZWO > Seestar > ZWO Smart Telescope AP 50/260 Seestar S50 Pro
Product no.: 93251

Smart Telescope AP 50/260 Seestar S50 Pro

RRP: $ 1,170.00 Our price:
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  • Fully automatic alignment and recording
  • Dual 4K cameras: 2.8° telephoto and 63° wide-angle, each with a resolution of 2160×3840
  • Four settings: astronomy (deep sky), solar system, Milky Way, landscape
  • Three permanently installed filters: UV/IR cut, duo band (OIII and H-alpha), dark filter
  • Automatic noise reduction and autofocus

Product description

Introductory price valid only until 15 September 2026 – save €100 now!

Delivery of the product begins on 1 September 2026 – pre-order now and be one of the first to get your hands on one!

The new Seestar S50 Pro is the successor to the hugely popular Seestar S50 Smart Telescope. The Seestar is a fully automatic GoTo telescope for nature and astrophotography, featuring two built-in cameras. It is controlled via a Smartphone or tablet using ZWO’s tried-and-tested Seestar app. Connection to the smart device can be made via either Wi-Fi or NFC.

Astrophotography has never been easier:

The professional apochromatic quadruplet optics deliver razor-sharp images of the night sky to the camera sensor, with excellent control of chromatic aberration. The high-quality coating also helps to reduce light loss. Thanks to the sensor’s high sensitivity, image noise is minimised even during long-exposure deep-sky photography. An integrated dual-line filter suppresses distracting light, such as that from artificial light sources. This makes the Seestar particularly appealing even to city dwellers and effectively makes it the only telescope with which galaxies and galactic nebulae can be viewed from a city balcony.
Image processing within the app provides a further electronic reduction in image noise whilst preserving the details of the celestial object. You can also customise the style of your image to suit your taste and share your impressive shots with others straight away.

Images can be downloaded in JPEG or FITS format, whilst videos are available in MP4 or AVI format. The internal 128 GB storage ensures secure transfer.

Using the built-in sensors and star charts, in combination with your Smartphone’s GPS sensor, the Seestar automatically aligns itself with the night sky and carries out calibration. The Seestar is incredibly simple to use and easy to learn. You don’t need to be an astronomy expert to achieve great photographic results! With the autofocus, even focusing is no longer a problem. The Seestar’s autofocus ensures that your images are always sharp and crisp – even in landscape photography!

The Best of the Night

Finding a worthwhile celestial object is simple: select the object in the app on your mobile (“Tonight’s Best”) and the Seestar will automatically align itself with the target and begin tracking. Turn your Smartphone or tablet into a telescope controller: with just a few clicks, you’ll have access to the star and deep-sky catalogue featuring over 4,000 objects and receive detailed information about your chosen celestial target. With its built-in sensors, star charts and innovative sky atlas, the instrument helps you plan your evening observations.

The best bit of the day: the solar filter included in the pack can be securely attached in front of the objective using a magnetic mounting. This transforms the Seestar into a telescope for photographing sunspots!

4K dual camera system with wide-angle optics:

The S50 Pro is equipped with the Sony IMX585 1/1.2" (8.3 MP) colour sensor, which covers a 2.8° field of view. It is lit by a lens with a quadruplet lens design. Both the sensor and the multi-element lens represent a significant improvement over the classic Seestar S 50. Incidentally, an integrated anti-fog heater ensures that the lens does not mist up.

But the Pro version offers even more: a Sony IMX585 colour sensor (8.3 MP) for 63° wide-angle shots! The sensor is ideal for landscape and nightscape photography. The latter refers to atmospheric images of the night sky with terrestrial objects in the foreground. The Seestar S50 Pro thus combines deep-sky and wide-angle photography in a single instrument!
This also applies to nature photography during the day: use the Seestar S50 Pro to capture individual animals or entire landscapes!

Milky Way panorama shooting mode: The mode known as ‘milky-way-mode’ by ZWO is ideal for capturing the Milky Way across a wide angular range. But it can do even more: this mode enables star trail and mosaic images: the telescope takes separate images of neighbouring regions and combines them to create a single large image. The mosaic stitching engine, which has been improved for the Seestar Pro, converts 4K images into 8K composites.

Astronomical photometry: The Seestar Pro supports calibrated photometric measurements, enabling the observation of variable stars and facilitating potential nova discoveries.

With the included tripod, the Seestar operates in azimuth mode by default. However, with the appropriate accessories from the recommended list, it can also be set up in equatorial mode. This allows for longer exposure times.

The built-in battery, with a capacity of 10,000 mAh, allows the Seestar to operate for approximately 9 hours (tested under laboratory conditions at ZWO). An external power bank can also be connected via USB-C.

Who is the telescope intended for?

  • Do you have little time or patience but still want to take beautiful astrophotographs?
  • You don't want to do everything yourself, but want to use new technology?
  • Are you a visual observer, but fascinated by individual images?
  • Do you have limited space in your luggage but want a telescope for your travels?
  • Do you want to achieve results without having to deal with complex image processing?

With this intelligent telescope, you can take fascinating astrophotographs at the touch of a button.

Scope of delivery:

  • Smart telescope
  • tripod
  • USB-C cable
  • Quick guide/user manual
  • carry case
  • solar filters

Specifications

Optics


Type
Refractor
Type of build
Smart Telescopes
Aperture (mm)
50
Focal length (mm)
260
Aperture ratio (f/)
5,2
Resolving capacity
2,76
Tube construction
Full tube
lens design
Quadruplet

Focuser


Type of build
without

Mount


Mounting type
Azimuthal
GoTo control
yes
Motors
yes
Power supply
DC 5V / 3A USB-C
Integrated rechargeable battery
yes (CH-21700-1S2P/3.6V/10Ah)
battery life (h)
7
Operating temperature
-10 - +40
Battery life (h)
9

GoTo control


Alignment method
automatic
WIFI
yes
Database
> 4000
GPS
Yes, via Smartphone
Remote
yes
GoTo Language
English

Tripod


Type
Tripod
Max. tripod height (cm)
37
Min. tripod height (cm)
16
Material
Carbon
Weight (kg)
0,59

Included accessories


Solar Filters
yes
Carry case
yes
Exchange heating
yes

General


Series
Seestar
Total weight (kg)
2,8
Colour
white
Length (mm)
149
Width (mm)
140
Height (mm)
268

Area of application


Astrophotography
yes (automatic)
Nebulae & galaxies
yes
Moon & Planets
no
Nature Observation
yes
Sun
yes

Recommended for


Beginners
yes
Advanced
yes
Observatories
no

Product safety

Manufacturer: Suzhou ZWO Co., Ltd., Moon bay road 6, SuZhou Industrial Park, 215123 SuZhou, CN, www.zwoastro.com
Responsible person: NIMAX GmbH, Otto-Lilienthal-Str. 9, 86899 Landsberg am Lech, DE, [email protected]

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*All prices include VAT plus shipping costs.

ZWO Smart Telescope AP 50/260 Seestar S50 Pro
The universe in the palm of your hand
ZWO Smart Telescope AP 50/260 Seestar S50 Pro
Three simple steps to success
ZWO Smart Telescope AP 50/260 Seestar S50 Pro
Star chart
ZWO Smart Telescope AP 50/260 Seestar S50 Pro
Observation Planner
ZWO Smart Telescope AP 50/260 Seestar S50 Pro
Database
ZWO Smart Telescope AP 50/260 Seestar S50 Pro
Recording modes
ZWO Smart Telescope AP 50/260 Seestar S50 Pro
Mosaic mode for larger objects
ZWO Smart Telescope AP 50/260 Seestar S50 Pro
High-quality optics and integrated filters
ZWO Smart Telescope AP 50/260 Seestar S50 Pro
Parallactic operation with optional mount
ZWO Smart Telescope AP 50/260 Seestar S50 Pro
Scope of delivery

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