{"product_id":"seestar-s50-pro-smart-telescope","title":"Seestar S50 Pro Smart Telescope","description":"\u003cstyle\u003e\n    .product-stock-level-container {\n      display: none !important;\n      #stock-levels-wrapper {\n  display: none !important;\n}\n  \u003c\/style\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0); font-size: 18px;\"\u003eAll preorders will ship on September 1st 2026! Special preorder price valid up to September 15th.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e50mm Apochromatic Optics:\u003c\/strong\u003e Features a 4-element APO lens with ED glass to eliminate chromatic aberration across bright target edges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K Dual-Camera Architecture:\u003c\/strong\u003e Pairs a 1\/1.2\" sensor telephoto lens with an autofocus wide-angle camera for simultaneous detailed and wide-field imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Internal Filter System:\u003c\/strong\u003e Integrates hardware light pollution, dark frame, and IR-cut filters directly into the optical path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10,000 mAh Internal Battery:\u003c\/strong\u003e Provides up to 9 hours of continuous operation for all-night imaging plans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASCOM Alpaca Protocol Support:\u003c\/strong\u003e Connects natively to third-party acquisition software like N.I.N.A. for advanced workflow integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eSeestar S50 Pro Smart Telescope\u003c\/h2\u003e\n\u003cp\u003eThe Seestar S50 Pro integrates a 50mm aperture, a 4-element apochromatic objective, and a 1\/1.2\" format 4K telephoto sensor into an all-in-one robotic capture system. Engineered to eliminate cable tangle and external controller requirements, it tracks celestial targets via a precision drive motor backed by an internal 10,000 mAh battery rated for up to 9 hours of continuous runtime.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/S50-Pro-Features_d3434f13-c9c4-4acf-9ba1-5be260b039f2.jpg?v=1787662550\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e50mm APO Optics and 4K Dual-Lens Sensor Architecture\u003c\/h3\u003e\n\u003cp\u003eThe primary optical assembly incorporates a 50mm objective built with Extra-low Dispersion (ED) glass inside a 4-element apochromatic configuration. This design suppresses color fringing on high-contrast targets, keeping star profiles round across the 1\/1.2\" format telephoto sensor. A secondary 4K wide-angle camera with autofocus captures context starfields while the primary optics collect detail on faint deep-sky structures.\u003c\/p\u003e\n\u003cp\u003eBy collecting nearly three times the light of a 30mm aperture, the 50mm objective feeds high signal levels to the 4K UHD sensor during short exposures. You notice finer detail in the dust lanes of the Andromeda Galaxy (M31) and cleaner background separation around the Orion Nebula (M42) without running extended sub-exposure lengths that risk tracking drift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTriple Filter System and 8K Mosaic Stitching\u003c\/h3\u003e\n\u003cp\u003eAn internal filter wheel houses an astronomical light pollution filter, an IR-cut filter, and a physical dark frame mask directly in front of the sensor. Switching filters within the app lets you cut urban light gradient interference or block unwanted infrared light without manual hardware changes. The integrated dark frame shutter automatically subtracts thermal noise during long-exposure capture sequences.\u003c\/p\u003e\n\u003cp\u003eFor wide targets exceeding the native field of view, the automated mosaic stitching engine controls mount slews to construct stitched images up to 8K resolution. When capturing the full arc of the Milky Way or extended nebulosity, the system merges panels while preserving individual telephoto resolution across the composite frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e10,000 mAh Power Unit and Equatorial Drive System\u003c\/h3\u003e\n\u003cp\u003ePower management centers on an integrated 10,000 mAh battery that yields up to 9 hours of uninterrupted operation in the field. The internal precision drive system supports an optional Equatorial Mode, aligning tracking motion with the celestial pole to eliminate field rotation during extended exposure sessions on faint targets.\u003c\/p\u003e\n\u003cp\u003eWhen running automated multi-target schedules in Plan Mode, the drive smoothly transitions between target coordinates, adjusting tracking rates across the sky. The reinforced tripod structure maintains a low center of gravity to isolate drive motions from ground vibrations during high-magnification framing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAI Assistant and ASCOM Alpaca Workflow Expansion\u003c\/h3\u003e\n\u003cp\u003eWireless control links via NFC for instant setup, connecting the telescope to the companion app for automated GOTO alignment, target identification, and voice-commanded AI assistant operations. The software suite includes specialized algorithms such as landscape freeze to keep foreground features sharp while stars track during wide-field nightscape captures.\u003c\/p\u003e\n\u003cp\u003eAdvanced imaging workflows benefit from native ASCOM Alpaca protocol support, transforming the unit from a standalone smart scope into an open network device. You can connect the system directly to external control software like N.I.N.A. or Sequence Generator Pro, incorporating the hardware into established automated observational routines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSeestar S50 Pro vs. Seestar S30 Pro: Aperture and Sensor Resolution\u003c\/h3\u003e\n\u003cp\u003eWhile the compact S30 Pro utilizes a smaller 30mm lens designed for extreme portability, the S50 Pro steps up to a 50mm objective that gathers roughly three times the light. This increased optical area allows the S50 Pro to resolve tighter spatial details in targets like the Pillars of Creation (M16) while keeping exposure times significantly shorter.\u003c\/p\u003e\n\u003cp\u003eIn addition, the S50 Pro replaces smaller-format sensors with a 1\/1.2\" 4K primary sensor paired with a secondary 4K wide-angle camera, whereas smaller models rely on single-camera or lower-resolution arrays. The S50 Pro also expands processing capabilities to output stitched 8K mosaics and includes native ASCOM Alpaca network control for advanced imaging applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do the Stargazing, Milky-way, Solar System, and Scenery modes on the Seestar S50 Pro let me do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe four operational modes tailor internal tracking and processing routines to specific target types. \u003cstrong\u003eStargazing Mode\u003c\/strong\u003e automates GOTO locating and image stacking for faint deep-sky targets like nebulae and galaxies. \u003cstrong\u003eMilky-way Mode\u003c\/strong\u003e coordinates wide-field stitching algorithms for wide starfield panoramas. \u003cstrong\u003eSolar System Mode\u003c\/strong\u003e adjusts tracking rates and camera settings for solar and lunar viewing, while \u003cstrong\u003eScenery Mode\u003c\/strong\u003e locks focus and disables celestial tracking for terrestrial daytime birdwatching and landscape imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow long does the Seestar S50 Pro battery last during an all-night imaging session?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe built-in \u003cstrong\u003e10,000 mAh battery\u003c\/strong\u003e delivers up to \u003cstrong\u003e9 hours\u003c\/strong\u003e of continuous operational runtime on a single charge. This high capacity allows you to execute automated multi-target sequences using Plan Mode throughout an entire night without requiring external power banks or AC field adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Seestar S50 Pro perform on the Ring Nebula (M57) in light-polluted urban skies?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen pointed at the Ring Nebula (M57) under light-polluted skies, the \u003cstrong\u003e50mm ED optics\u003c\/strong\u003e and \u003cstrong\u003e1\/1.2\" 4K sensor\u003c\/strong\u003e combine with the internal \u003cstrong\u003elight pollution filter\u003c\/strong\u003e to maintain high signal contrast. The filter suppresses artificial background skyglow, allowing live-stacked sub-exposures to pull out the central ring structure and sharp star profiles directly within the app frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I control the Seestar S50 Pro using advanced desktop software like N.I.N.A.?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the system natively supports the open \u003cstrong\u003eASCOM Alpaca protocol\u003c\/strong\u003e. This network interface allows third-party astronomy software suites—including \u003cstrong\u003eN.I.N.A.\u003c\/strong\u003e and Sequence Generator Pro—to connect over Wi-Fi\/LAN, giving you full control over target slews, automated capture sequences, and file management within custom desktop workflows.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Seestar S50 Pro image the Orion Nebula (M42) using Equatorial Mode?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen imaging the Orion Nebula (M42) on a tripod head tilted into \u003cstrong\u003eEquatorial Mode\u003c\/strong\u003e, the precision drive system tracks along the right ascension axis to eliminate field rotation. This allows you to stack longer sub-exposures without star trailing at the frame edges, cleanly separating the delicate outer filamentary gas from the bright Trapezium cluster.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the benefits of the 4K dual-camera system on the Seestar S50 Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe dual-camera architecture pairs a high-resolution \u003cstrong\u003e1\/1.2\" 4K telephoto sensor\u003c\/strong\u003e with a \u003cstrong\u003e4K wide-angle autofocus camera\u003c\/strong\u003e. The telephoto assembly isolates faint deep-sky target details, while the wide-angle camera provides context starfields, assists with automated alignment, and captures wide nightscape photos without swapping optical assemblies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAperture\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003e4-Element Apochromatic Lens with ED Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelephoto Camera Sensor\u003c\/td\u003e\n\u003ctd\u003e1\/1.2\" Format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWide-Angle Camera\u003c\/td\u003e\n\u003ctd\u003e4K UHD with Autofocus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Resolution\u003c\/td\u003e\n\u003ctd\u003e4K UHD (Telephoto \u0026amp; Wide-Angle), Up to 8K Mosaic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003e10,000 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eUp to 9 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter System\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Triple Filter System (Light Pollution, Dark Frame, IR-cut)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eNFC, Remote Control, ASCOM Alpaca Protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive System\u003c\/td\u003e\n\u003ctd\u003ePrecision Drive System with Equatorial Mode Support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModes\u003c\/td\u003e\n\u003ctd\u003eStargazing Mode, Milky-way Mode, Solar System Mode, Scenery Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating System \/ App Capabilities\u003c\/td\u003e\n\u003ctd\u003eAI Assistant, Plan Mode, Landscape Freeze, DSO Mosaic Stitching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSeestar S50 Pro Smart Telescope\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUpgraded Tripod\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSolar Filter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eType-C Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCase\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeestar 2-Year Warranty\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"S50 Pro","offer_id":52812333285661,"sku":"SS-S50-Pro","price":899.0,"currency_code":"USD","in_stock":true},{"title":"EQ Mode Ready S50 Pro","offer_id":52812333318429,"sku":"SS-S50-Pro-EQ","price":998.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Seestar-S50-Pro-Smart-Telescope-1.jpg?v=1787488922","url":"https:\/\/davidastro.com\/en-eu\/products\/seestar-s50-pro-smart-telescope","provider":"David Astro","version":"1.0","type":"link"}