Introducing the Seestar S50 Pro
The September 2026 issue of ScopeTrader is our most complete look yet at the all new Seestar S50 Pro. We go far beyond the headline features with a full technical breakdown of the optics, sensor, mount, tracking, battery, imaging modes, wide angle capabilities and the improvements that separate the S50 Pro from previous Seestar models.
Inside, you'll find detailed specifications, hands on testing, real world impressions, setup guidance, astrophotography tips and deep dives into how the S50 Pro performs in both Alt Az and equatorial modes. We also look closely at the new 50 mm optical system, the IMX585 sensor, improved tracking and backlash, longer exposure capability, portability, and where the telescope fits between the S30 Pro and a traditional dedicated imaging rig.
This special issue also includes our exclusive interview with ZWO founder Sam Wen, giving readers insight into the thinking behind the S50 Pro, the evolution of the Seestar platform and where smart telescope technology may be heading next. You'll also hear from experienced astrophotographers, reviewers and astronomy creators who have spent time with the new telescope and offer their own perspectives on what ZWO got right and where compromises still remain.
Plus, we explore accessories, limitations, upgrade questions and what this telescope means for dedicated rigs.
Whether you're considering an S50 Pro, already have one on the way, or simply want to understand how quickly smart telescopes are changing astrophotography, this issue was built to give you the technical detail, perspective and real world experience you need.