
The ZWO Seestar S50 is a fully automated smart telescope designed for both beginners and enthusiasts. With its built-in Sony IMX462 sensor, 50mm apochromatic optics, and intuitive app control, it delivers stunning deep-sky images and live views — no experience required.
Key Features
- 50mm f/5 APO triplet optics for sharp, color-accurate images
- Sony IMX462 sensor — excellent low-light and planetary performance
- Automated alignment and tracking via theodolite mount
- 64GB onboard storage — no SD card needed
- Wi-Fi 5G/2.4G + Bluetooth 5.0 for seamless app connectivity
- 6000mAh built-in battery for extended sessions
- Works with iOS and Android via the Seestar app
Specifications
- Sensor: Sony IMX462
- Resolution: 1920 × 1080
- Aperture: 50mm
- Focal Ratio: f/5
- Focal Length: 250mm
- Optics: 3-element apochromatic (APO)
- Storage: 64GB built-in
- Connectivity: Bluetooth 5.0 / Wi-Fi 5G & 2.4G / USB Type-C
- Mount Type: Theodolite (auto-leveling)
- Magnification Range: 1× – 1440×
- Battery: 6000mAh
- Tripod Thread: 3/8-20"
- Weight: 2.5 kg (body only)
- Dimensions: 142.5 × 130 × 257 mm
- Operating Temperature: -10°C to 40°C
- Charging Temperature: 0°C to 40°C
- Wi-Fi Range: Up to 10m
- Bluetooth Range: Up to 5m
- Working Distance: Up to 30m
- Power Input: USB Type-C
In the Box
- Seestar S50 Smart Telescope × 1


The ZWO Seestar S50 Smart Telescope – All-in-One Astrophotography & Stargazing is the yin, to your yang. You've found what you're looking for.
Inventory Last Updated: Aug 05, 2026
Inventory Last Updated: Aug 05, 2026