{"product_id":"sevunscope-advanced-150-1200","title":"Sevunscope Advanced 150\/1200","description":"\u003cp data-start=\"274\" data-end=\"343\"\u003e\u003cstrong data-start=\"274\" data-end=\"343\"\u003eThe rigid, modular telescope, scalable and designed to go further\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"345\" data-end=\"631\"\u003eThe Sevunscope \u003cstrong data-start=\"360\" data-end=\"372\"\u003eAdvanced\u003c\/strong\u003e 150 f\/8 is designed for astronomers seeking an instrument oriented toward long focal lengths and high magnifications. This configuration prioritizes precision, observing comfort, and mechanical stability, while preserving the modular DNA of the Sevun system.\u003c\/p\u003e\n\u003cp data-start=\"633\" data-end=\"674\"\u003e\u003cstrong data-start=\"633\" data-end=\"674\"\u003eThe idea behind the Advanced platform\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"676\" data-end=\"1064\"\u003eInstead of enclosing the optics in a sheet-metal tube, we developed an open platform made of aeronautical-grade aluminum integrating a telescopic mechanism. This architecture makes it possible to extend the platform in order to accommodate longer focal lengths, such as f\/8, while ensuring high mechanical rigidity. The platform provides the structure, while the modules carry the optics.\u003c\/p\u003e\n\u003cp data-start=\"1066\" data-end=\"1102\"\u003e\u003cstrong data-start=\"1066\" data-end=\"1102\"\u003eWhat this changes in the field\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1373\"\u003e\u003cstrong\u003eControlled transport : \u003c\/strong\u003eThe telescope remains fully disassemblable and transportable, while accepting a more massive structure linked to the telescopic mechanism. This deliberate compromise makes it possible to access long focal lengths without resorting to bulky tubes.\u003c\/p\u003e\n\u003cp data-start=\"1375\" data-end=\"1563\"\u003e\u003cstrong\u003eThermal equilibrium : \u003c\/strong\u003eThe open structure allows the mirrors to reach thermal balance naturally and quickly, limiting internal turbulence and promoting stable images at high magnifications.\u003c\/p\u003e\n\u003cp data-start=\"1565\" data-end=\"1826\"\u003e\u003cstrong\u003eDurable design : \u003c\/strong\u003eThe use of aluminum combined with high-performance Nylon components (SLS 3D printing) guarantees a rigid and long-lasting instrument. Each unit is assembled and inspected by hand in our workshop. The mechanical structure is guaranteed for life.\u003c\/p\u003e\n\u003cp data-start=\"1828\" data-end=\"1863\"\u003e\u003cstrong data-start=\"1828\" data-end=\"1863\"\u003eA reliable optical system (GSO)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1865\" data-end=\"2134\"\u003eWe selected GSO mirrors (150 mm at f\/8) for their consistency and their suitability for high-resolution observing. The f\/8 focal ratio provides excellent comfort for planetary and lunar observation, with more tolerant collimation and optimal use of high magnifications.\u003c\/p\u003e\n\u003cp data-start=\"2136\" data-end=\"2188\"\u003e\u003cstrong data-start=\"2136\" data-end=\"2188\"\u003eAn investment for your lifetime as an astronomer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2190\" data-end=\"2490\"\u003eThe key strength of the Sevun system is its modularity. Your practice evolves ? Your instrument does too. With the \u003cstrong data-start=\"2305\" data-end=\"2317\"\u003eAdvanced\u003c\/strong\u003e platform, you retain your platform and can evolve your optical configuration toward other focal lengths or diameters, without calling your initial investment into question.\u003c\/p\u003e\n\u003cp data-start=\"2492\" data-end=\"2520\"\u003e\u003cstrong data-start=\"2492\" data-end=\"2520\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 196px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 50.6604%; height: 19.6px;\"\u003eData\u003c\/th\u003e\n\u003cth style=\"width: 46.3833%; height: 19.6px;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 50.6604%; height: 19.6px;\"\u003eUsable aperture\u003c\/td\u003e\n\u003ctd style=\"width: 46.3833%; height: 19.6px;\"\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 50.6604%; height: 19.6px;\"\u003eFocal length \/ F-ratio\u003c\/td\u003e\n\u003ctd style=\"width: 46.3833%; height: 19.6px;\"\u003e1200 mm \/ f\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.6604%;\"\u003e\u003ccode data-end=\"1374\" data-start=\"1309\"\u003e\u003c\/code\u003e\n\u003cp\u003e\u003ccode data-end=\"1279\" data-start=\"1218\"\u003eArchitecture\u0026nbsp;\u003c\/code\u003e\u003ccode data-end=\"1369\" data-start=\"1335\"\u003e\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 46.3833%;\"\u003e\u003ccode data-end=\"1279\" data-start=\"1218\"\u003eModular telescopic sliding optical platform\u003c\/code\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.6604%;\"\u003e\u003ccode data-end=\"1279\" data-start=\"1218\"\u003e\u003c\/code\u003e\u003ccode data-end=\"1330\" data-start=\"1284\"\u003ePlatform length \u003c\/code\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 46.3833%;\"\u003e\u003ccode data-end=\"1279\" data-start=\"1218\"\u003e\u003c\/code\u003e\u003ccode data-end=\"1330\" data-start=\"1284\"\u003e900 mm + 270 mm extension\u003c\/code\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.6604%;\"\u003e\u003ccode data-end=\"1369\" data-start=\"1335\"\u003eTotal deployed length \u003c\/code\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 46.3833%;\"\u003e\u003ccode data-end=\"1369\" data-start=\"1335\"\u003e1170 mm\u003c\/code\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 50.6604%; height: 19.6px;\"\u003eTotal weight (ready for use)\u003c\/td\u003e\n\u003ctd style=\"width: 46.3833%; height: 19.6px;\"\u003e11.03 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 50.6604%; height: 19.6px;\"\u003eSecondary mirror (minor axis)\u003c\/td\u003e\n\u003ctd style=\"width: 46.3833%; height: 19.6px;\"\u003e36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 50.6604%; height: 19.6px;\"\u003eLinear obstruction\u003c\/td\u003e\n\u003ctd style=\"width: 46.3833%; height: 19.6px;\"\u003e24.0 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 50.6604%; height: 39.2px;\"\u003eTrue field (with supplied 20 mm eyepiece)\u003c\/td\u003e\n\u003ctd style=\"width: 46.3833%; height: 39.2px;\"\u003e1.13° on the sky\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 50.6604%; height: 39.2px;\"\u003eMount interface\u003c\/td\u003e\n\u003ctd style=\"width: 46.3833%; height: 39.2px;\"\u003eVixen dovetail (Losmandy on request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"2989\" data-start=\"2886\"\u003e\u003cstrong data-end=\"2918\" data-start=\"2886\"\u003eMagnification capabilities\u003c\/strong\u003e\u003cbr data-end=\"2921\" data-start=\"2918\"\u003eMinimum useful : 21×\u003cbr data-end=\"2944\" data-start=\"2941\"\u003eResolving : 150×\u003cbr data-end=\"2963\" data-start=\"2960\"\u003eRecommended maximum : 300×\u003c\/p\u003e\n\u003cp data-end=\"3011\" data-start=\"2991\"\u003e\u003cstrong data-end=\"3011\" data-start=\"2991\"\u003ePackage contents\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3080\" data-start=\"3013\"\u003eThe instrument is delivered complete, ready for use on your mount :\u003c\/p\u003e\n\u003cp data-end=\"3485\" data-start=\"3082\"\u003e\u003cstrong data-end=\"3099\" data-start=\"3087\"\u003eAdvanced\u003c\/strong\u003e Platform : Aluminum structure with integrated telescopic mechanism (6.8 kg).\u003cbr data-end=\"3170\" data-start=\"3167\"\u003e150\/1200 optical kit : Primary and secondary modules (3.4 kg).\u003cbr data-end=\"3226\" data-start=\"3223\"\u003eProtection : Light-shroud skirt and 6 pultruded carbon support rods (0.6 kg).\u003cbr data-end=\"3297\" data-start=\"3294\"\u003eFocusing : 1.25\" helical focuser.\u003cbr data-end=\"3333\" data-start=\"3330\"\u003eIncluded accessories : 6×30 illuminated finder, collimation laser.\u003cbr data-end=\"3402\" data-start=\"3399\"\u003eUWA 68° eyepiece duo : 9 mm and 20 mm for full immersion from the very first night.\u003c\/p\u003e\n\u003cp data-end=\"3509\" data-start=\"3487\"\u003e\u003cstrong data-end=\"3509\" data-start=\"3487\"\u003eSystem scalability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3749\" data-start=\"3511\"\u003eThe Plan \u003cstrong data-end=\"3532\" data-start=\"3520\"\u003eAdvanced\u003c\/strong\u003e is designed to accompany your progression. The chassis remains the same; only the optics evolve. As an indication, here is the evolution of total weight (ready for use) if you decide to increase your aperture later :\u003c\/p\u003e\n\u003cp data-end=\"3849\" data-start=\"3751\"\u003e150 mm configuration : 11.03 kg\u003cbr data-end=\"3784\" data-start=\"3781\"\u003e200 mm configuration : 13.43 kg\u003cbr data-end=\"3817\" data-start=\"3814\"\u003e250 mm configuration : 16.13 kg\u003c\/p\u003e","brand":"SEVUN","offers":[{"title":"Default Title","offer_id":56236857721156,"sku":null,"price":2398.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/9599\/8020\/files\/A150-1200_004_01_fa44db8f-6ded-4149-af7f-0864150a9238.jpg?v=1775130739","url":"https:\/\/sevun.fr\/en\/products\/sevunscope-advanced-150-1200","provider":"SEVUN","version":"1.0","type":"link"}