ZWO Smart Telescope AP 50/260 Seestar S50 Pro – Smart Telescope for Astrophotography and Nature Photography
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Modern Smart Telescope: Fully automated GoTo telescope for easy astrophotography and nature photography, conveniently controlled via smartphone or tablet.
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Quadruplet Optics: High-quality 50 mm apochromatic optics with a 260 mm focal length for sharp and highly detailed images.
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8.3 MP Sony IMX585 Sensor: High sensitivity for deep-sky astrophotography and wide fields of view with the integrated wide-angle camera.
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Automatic Image Processing: Intelligent noise reduction and image optimization directly via the Seestar app.
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Milky Way and Mosaic Modes: Capture the Milky Way, star trails and large-format 8K composites.
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10,000 mAh Battery: Several hours of mobile operation, with additional power available via USB-C.
ZWO Seestar S50 Pro – Easy Astrophotography Made Simple
Fully Automated Smart Telescope with High-Quality Optics
The ZWO Seestar S50 Pro is a modern Smart Telescope for astrophotography and nature observation. It combines high-quality Quadruplet optics with intelligent electronics, automatic alignment and powerful image processing. The telescope is conveniently controlled via smartphone or tablet using the Seestar app.
The 50 mm aperture and 260 mm focal length provide a well-balanced combination of field of view and detail resolution. The apochromatic Quadruplet design reduces chromatic aberration and delivers sharp, high-contrast images. An integrated dew heater also helps prevent the optics from fogging up.
8.3 MP Sensor and Versatile Imaging Options
For astrophotography, the Seestar S50 Pro features a highly sensitive Sony IMX585 color sensor with 8.3 megapixels. Combined with the Quadruplet optics, the system is ideal for capturing nebulae, galaxies and other deep-sky objects.
An integrated dual-band filter reduces unwanted light and improves contrast when imaging under bright skies. This makes the Seestar S50 Pro particularly well suited for astrophotography in light-polluted areas.
The telescope also features a 63° wide-angle camera for 4K images of landscapes, animals and so-called nightscape scenes with the starry sky and foreground. The Seestar S50 Pro therefore combines deep-sky, landscape and nature photography in one compact system.
Automatic Alignment and GoTo Control
The Seestar takes care of almost the entire setup process automatically. Using its integrated sensors, star maps and GPS data from the smartphone, the device performs automatic alignment and calibration. Precise autofocus ensures sharp images.
With the “Tonight's Best” function, interesting celestial objects can be selected directly in the app. The integrated database contains more than 4,000 astronomical objects. After selecting an object, the telescope automatically points to the target and starts tracking.
Milky Way, Mosaics and 8K Imaging
The dedicated Milky Way mode enables large-format images of our galaxy. The Seestar S50 Pro also supports star trails and mosaic imaging. Multiple images of adjacent areas of the sky are automatically combined into one large image. The improved stitching technology enables 8K composites from 4K images.
Solar Photography and Astronomical Photometry
With the included solar filter, the Seestar S50 Pro can also be safely used for solar observation and photography. The magnetic mount allows the filter to be quickly attached in front of the optics.
The Pro version also supports calibrated astronomical photometry. This allows users to investigate changes in the brightness of variable stars and perform various astronomical observations.
Compact, Portable and Easy to Use
The Seestar S50 Pro comes with a stable carbon tripod and is normally operated in alt-azimuth GoTo mode. With suitable accessories, it can also be mounted equatorially, allowing longer exposure times.
The integrated 10,000 mAh battery provides several hours of mobile operation. Additional power can be supplied via USB-C. Images can be saved in formats including JPEG and FITS, while videos can be recorded in MP4 or AVI format.
Technical Specifications
| Optics |
| Type |
Refractor |
| Design |
Smart Telescope |
| Aperture |
50 mm |
| Focal Length |
260 mm |
| Focal Ratio |
f/5.2 |
| Resolving Power |
2.76 arcseconds |
| Lens Design |
Quadruplet |
| Mount |
| Mount Type |
Alt-Azimuth |
| GoTo Control |
Yes |
| Alignment |
Automatic |
| Wi-Fi |
Yes |
| GPS |
Yes, via smartphone |
| Object Database |
> 4,000 objects |
| Remote Control |
Yes |
| Power Supply |
DC 5 V / 3 A, USB-C |
| Integrated Battery |
Yes, 10,000 mAh |
| Operating Temperature |
-10 to +40 °C |
| Tripod |
| Type |
Tripod |
| Height Range |
16–37 cm |
| Material |
Carbon |
| Weight |
0.59 kg |
| Features |
| Solar Filter |
Yes |
| Carrying Case |
Yes |
| Dew Heater |
Yes |
| General |
| Series |
Seestar |
| Total Weight |
2.8 kg |
| Color |
White |
| Dimensions |
149 × 140 × 268 mm |
| Applications |
| Astrophotography |
Yes, automatic |
| Nebulae & Galaxies |
Yes |
| Moon & Planets |
No |
| Nature Observation |
Yes |
| Sun |
Yes |
Delivery Includes
- 1x ZWO Seestar S50/260 Pro Smart Telescope
- Carbon tripod
- USB-C cable
- Solar filter
- Carrying case
- Quick Guide / User Manual
