{"product_id":"sky-watcher-evoguide-50dx-50mm-f-4-8-ed-doublet-guide-scope-with-rings-dovetail-s11174","title":"Sky-Watcher Evoguide 50DX - 50mm f\/4.8 ED Doublet Guide Scope with Rings \u0026 Dovetail - S11174","description":"\u003ch3 style=\"text-align: center;\"\u003eSky-Watcher Evoguide 50DX APO Scope\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 mm Apochromatic Refractor with matched lens assembly with one ED element\u003c\/li\u003e\n\u003cli\u003e242 mm focal length (f\/4.8)\u003c\/li\u003e\n\u003cli\u003e1.25” Helical focuser\u003c\/li\u003e\n\u003cli\u003eFinder stalk\u003c\/li\u003e\n\u003cli\u003eVixen-style Dovetail with Rings\u003c\/li\u003e\n\u003cli\u003eIncludes Prime Focus Ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Sky-Watcher 50DX Evoguide APO telescope is an upgrade from the original EvoGuide 50 and now includes a very nice ring\/dovetail set as we4ll as a prime focus ring.  The 50DX has a variety of useful applications. It can be used as a finder scope on another OTA, it can be used as a guide scope, or it can also be used as a small, portable, wide field telescope for different applications, including astronomy.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eMounting to your guide camera to the EvoGuide 50DX is a breeze with convenient M42 rings on the back of the scope, and a beefy single-speed focus ring helps you nail focus. Although initially designed for guide cameras, the EvoGuide 50DX APO Guide Scope Astrograph can be used to shoot fast, low focal length astrophotography when used in conjunction with a focal reducer (not included), producing stunning wide-field images. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSky-Watcher Evostar and Evoguide refractors provide the finest images obtainable in their design class. These doublet refractors deliver dramatic, jet-black skies and faithful, contrast-rich views of planetary and deep-space phenomenon that are second to none.\u003c\/p\u003e\n\u003cp\u003eThis Evoguide 50DX APO Scope from Sky-Watcher has an aperture of 50 mm and it is an apochromatic (APO) refractor, since it has a matched set doublet lens configuration with one ED element. It has short focal length of 242 mm, at f\/4.8 for a wider field of view than a normal telescope. It also incorporates a nice, smooth Helical focuser mechanism with a large, knurled ring for setting the focus. As mentioned earlier, the new EvoGuide 50DX now comes with rings and a dovetail that will allow you to easily connect it to a mount fitted with a Vixen-style saddle.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eS11174\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e050234111744\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003eED Doublet refractor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eFully Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrue Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio\u003c\/td\u003e\n\u003ctd\u003ef\/4.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length (mm)\u003c\/td\u003e\n\u003ctd\u003e242 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDawes Limit\u003c\/td\u003e\n\u003ctd\u003e2.32 arcsec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRayleigh Limit\u003c\/td\u003e\n\u003ctd\u003e2.79 arcsec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Mag.\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Magnification\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Magnification\u003c\/td\u003e\n\u003ctd\u003e98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser\u003c\/td\u003e\n\u003ctd\u003e1.25\" Helical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA Length (fixed)\u003c\/td\u003e\n\u003ctd\u003e10.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA Outer Diameter\u003c\/td\u003e\n\u003ctd\u003e2.2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA Weight (with accessories)\u003c\/td\u003e\n\u003ctd\u003e1.9 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Accessories\u003c\/td\u003e\n\u003ctd\u003eRings, dovetail, stalk \u0026amp; focus ring\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Case\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sky-Watcher USA","offers":[{"title":"Default Title","offer_id":39346451710065,"sku":"SWU-S11174","price":333.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/S11174_Evoguide50DX_OTAwithRingsAndDovetail_LeftFront_1800x1800_18e97064-bb8b-4e52-a38a-a60b6517721c.jpg?v=1776458926","url":"https:\/\/khanscope.com\/en-fr\/products\/sky-watcher-evoguide-50dx-50mm-f-4-8-ed-doublet-guide-scope-with-rings-dovetail-s11174","provider":"Khan Scope Centre","version":"1.0","type":"link"}