{"id":8724,"date":"2025-06-26T17:18:28","date_gmt":"2025-06-26T15:18:28","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&p=8724"},"modified":"2026-01-22T17:48:42","modified_gmt":"2026-01-22T16:48:42","slug":"sky-watcher-stargate-400p-flextube-goto","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/sky-watcher-stargate-400p-flextube-goto\/","title":{"rendered":"Sky-Watcher StarGate-400P SynScan FlexTube GoTo"},"content":{"rendered":"
\n

Sky-Watcher Stargate 400P SynScan Go-To Wi-Fi - The ultra-bright premium Dobson<\/h3>\n

A top-of-the-range Dobson telescope for unforgettable nights<\/strong>
\nThe Sky-Watcher Stargate 400P SynScan Go-To Wi-Fi offers a unique combination of observing power, compactness and technology. With its 406 mm<\/strong>its rigid telescopic tubular structure FlexTube Truss<\/strong>his Alt-Az motorized mount with Go-To<\/strong> and its integrated Wi-Fi control<\/strong>This telescope is designed for enthusiasts looking for uncompromising performance.<\/p>\n

Robust, intelligent modular design<\/h3>\n

Thanks to its metal structure telescopic and rigid<\/strong>The Stargate 400P can be set up in less than 30 minutes, and is easier to transport than a conventional Dobson of this diameter. The 3-point locking<\/strong> guarantees stability and optical precision once in place. The included textile skirt protects against stray reflections during your sessions.<\/p>\n

Integrated Go-To & Wi-Fi technology<\/h3>\n

Visit SynScan system<\/strong> allows you to automatically locate and track more than 42,900 celestial objects<\/strong>. It can be controlled via :<\/p>\n

    \n
  • Visit SynScan joystick<\/strong> included<\/li>\n
  • The application SynScan App (iOS \/ Android)<\/strong> via integrated Wi-Fi module<\/li>\n
  • Compatible planetarium software for unlimited control<\/li>\n<\/ul>\n

    The technology Freedom-Find\u2122<\/strong> double encoder allows the telescope to be moved manually without losing alignment - exceptional comfort for visual observation.<\/p>\n

    High-performance parabolic optics<\/h3>\n

    Its lightened parabolic mirror, 406 mm at f\/4.1, coupled with a 120 mm secondary, benefits from the treatment RAQ\u2122<\/strong> (Radiant\u2122 Aluminum Quartz) offering up to 94 % of reflectivity. Contrast, brightness and stability are exceptional, even at high magnification. Ideal for deep sky as well as planets.<\/p>\n

    Technical specifications<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Lens type<\/strong><\/td>\nNewton reflector (Truss FlexTube structure)<\/td>\n<\/tr>\n
    Primary mirror diameter<\/strong><\/td>\n406 mm<\/td>\n<\/tr>\n
    Focal length<\/strong><\/td>\n1650 mm (f\/4.1)<\/td>\n<\/tr>\n
    Secondary mirror<\/strong><\/td>\n120 mm<\/td>\n<\/tr>\n
    Optical treatment<\/strong><\/td>\nRAQ\u2122 - up to 94 % reflectivity<\/td>\n<\/tr>\n
    Lens holder<\/strong><\/td>\nCrayford 2\u2033 double speed + 1.25\u2033 adapter<\/td>\n<\/tr>\n
    Eyepieces included<\/strong><\/td>\n12.5 mm and 20 mm - 70\u00b0 wide angle<\/td>\n<\/tr>\n
    Magnifications supplied<\/strong><\/td>\n82.5x and 132x<\/td>\n<\/tr>\n
    Maximum useful magnification<\/strong><\/td>\n812x<\/td>\n<\/tr>\n
    Researcher<\/strong><\/td>\n9\u00d750 optical<\/td>\n<\/tr>\n
    Justieroculaire<\/strong><\/td>\n1.25\u2033 (included)<\/td>\n<\/tr>\n
    Tubular structure<\/strong><\/td>\nFlexTube Truss (telescopic) - 850 to 1500 mm<\/td>\n<\/tr>\n
    Frame<\/strong><\/td>\nAll-metal motorized Dobson Alt-Az with Go-To<\/td>\n<\/tr>\n
    Control<\/strong><\/td>\nSynScan controller and SynScan App (integrated Wi-Fi)<\/td>\n<\/tr>\n
    Go-To database<\/strong><\/td>\n42,900+ objects (Messier, NGC, IC, Caldwell, etc.)<\/td>\n<\/tr>\n
    Freedom-Find\u2122 technology<\/strong><\/td>\nYes - dual encoders for manual movement without loss of alignment<\/td>\n<\/tr>\n
    Motor control<\/strong><\/td>\nSchneckengetriebe + toothed belts - 256 Micro-Step \/ 1.8\u00b0 stepper motor<\/td>\n<\/tr>\n
    Positioning<\/strong><\/td>\nAccuracy: 5\u2032 arc RMS<\/td>\n<\/tr>\n
    Connections<\/strong><\/td>\nUSB-B, power supply, SynScan<\/td>\n<\/tr>\n
    Power supply<\/strong><\/td>\n11-15V DC (5A or 3A)<\/td>\n<\/tr>\n
    Light gain (vs 300 mm)<\/strong><\/td>\n+34,5%<\/td>\n<\/tr>\n
    Tube weight<\/strong><\/td>\n25 kg<\/td>\n<\/tr>\n
    Frame weight<\/strong><\/td>\n25 kg<\/td>\n<\/tr>\n
    Total weight<\/strong><\/td>\n50 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Included in the box<\/h3>\n
      \n
    • Retractable tubus truss 406 mm<\/li>\n
    • Dobson Go-To all-metal mount<\/li>\n
    • SynScan joystick with cable<\/li>\n
    • Integrated Wi-Fi module<\/li>\n
    • 2 eyepieces (12.5 mm and 20 mm)<\/li>\n
    • Justieroculaire 1,25\u2033<\/li>\n
    • Universal smartphone adapter<\/li>\n
    • Researcher 9\u00d750<\/li>\n
    • Textile light skirt<\/li>\n<\/ul>\n

      Conclusion<\/h3>\n

      Visit Sky-Watcher Stargate 400P SynScan Go-To Wi-Fi<\/strong> is a dream instrument for passionate astronomers. Its large aperture, relative mobility, full automation and intelligent control make it a powerful, user-friendly solution for exploring the sky's most spectacular objects. A benchmark in advanced visual observation.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

      Sky-Watcher Stargate 400P SynScan Go-To Wi-Fi \u2013 Le Dobson premium ultra-lumineux Un t\u00e9lescope Dobson haut de gamme pour des nuits inoubliables Le Sky-Watcher Stargate 400P SynScan Go-To Wi-Fi offre une combinaison unique de puissance d’observation, de compacit\u00e9 et de technologie. Avec son miroir primaire de 406 mm, sa structure tubulaire t\u00e9lescopique rigide FlexTube Truss, sa […]<\/p>\n","protected":false},"featured_media":8886,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[822],"product_cat":[392,746,816],"product_tag":[],"class_list":{"0":"post-8724","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sky-watcher","7":"product_cat-telescopes_reflecteurs","8":"product_cat-dobson","9":"product_cat-nouveautes","11":"first","12":"on_supplier","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/8724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/comments?post=8724"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/8886"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=8724"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=8724"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=8724"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=8724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}