Smart telescopes have transformed night-sky photography by removing the steep technical barriers that once discouraged amateur astronomers, and the latest hardware launch aims to accelerate that trend. ZWO has introduced the Seestar S30 Plus, a portable and feature-rich device designed to give beginners professional-level optics at a much lower price point than existing flagship models. Available starting today, the new smart telescope is priced at $499 / €499, effectively replacing the base S30 model with advanced capabilities inherited from higher-end alternatives.
Positioned between the basic S30 and the $699 S30 Pro, the S30 Plus delivers significant upgrades for novice astrophotographers who want to capture galaxies, nebulae, and the Milky Way without investing in expensive or complex gear. The system weighs a mere 1.65kg, making it compact enough to pack into a backpack for hikes to remote locations with clear skies. According to Seestar founder Sam Wen, the goal was to provide beginners with more room to explore and create without complicating the setup process.
Key takeaways
- The Seestar S30 Plus is available today, priced at $499 / €499.
- It features dual 2K cameras consisting of one telephoto lens and one wide-angle lens.
- The hardware includes built-in duo-band filters, a solar filter, a tripod, and a carrying case.
- Weighing just 1.65kg, the compact device is designed for easy transport.
Optics and hardware specifications
Despite carrying a lower price tag than the S30 Pro, the new S30 Plus borrows heavily from its more expensive sibling's optical design. The device is equipped with dual 2K cameras operating at a 1440 x 2560 resolution, split between a telephoto lens and a wide-angle lens for capturing expansive vistas like the Milky Way. The telephoto camera features a larger 1/1.8-inch sensor paired with four-element apochromatic optics and extra-low dispersion glass to ensure sharper, more detailed images.
Buyers also receive a comprehensive kit out of the box, including built-in duo-band filters, a dedicated solar filter for daytime viewing, a sturdy tripod, and a custom carrying case. To hit the $499 price point, ZWO made a few compromises compared to the Pro variant. The dual cameras shoot in 2K rather than 4K, users cannot operate the wide-angle and telephoto cameras simultaneously, and onboard storage is halved to 64GB instead of 128GB.
Software control and targeting
Operation of the Seestar S30 Plus relies entirely on the company's companion application, which handles the complex computational imaging tasks required in modern astrophotography. Users browse a massive built-in database of celestial objects, select a target, and let the telescope automatically position itself to begin capturing data. The software continuously stacks multiple exposures over time right on the user's phone screen, progressively revealing finer details in objects such as the Orion nebula, the Andromeda Galaxy, and the Rosette nebula.
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