{"product_id":"73785","title":"Bresser Messier NT-150S\/750 Hexafoc Optical Tube","description":"\u003cp\u003eThe Bresser Messier N-150s excels with tack-sharp parabolic optics. The 150mm aperture enables you to observe bright nebulas in the depth of space. Find the remnants of a gigantic stellar explosion from the year 1054 in the Taurean constellation, or scan the glowing bands of the great Orion Nebula. Detect the famous Whirlpool Galaxy in the Big Dipper or find the Dumpbell-Nebula in the constellation Vulpecula (little fox).\u003c\/p\u003e\u003cp\u003eThis telescope is only an optical tube without mount and tripod.\u003c\/p\u003e\u003cp\u003ePlease note: Reflector telescopes with optical design Newton are very good for astronomical observing at the starry night sky. But these telescopes are not well usable for observing landscape and nature during daylight. Therefore we suggest Bresser refractor (lens) telescopes for landscape and nature observing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOptical design: reflector telescope\u003c\/li\u003e\n\u003cli\u003eMirror diameter: 150 mm \/ focal length: 750 mm \/ F\/5\u003c\/li\u003e\n\u003cli\u003eMaximum recommended magnification: 300x\u003c\/li\u003e\n\u003cli\u003eTelescope for night and solar observation\u003c\/li\u003e\n\u003cli\u003eVery high quality Hexafoc focuser with 2,5'' free inner diameter\u003c\/li\u003e\n\u003cli\u003eDiffraction limited optics with parabolic main mirror\u003c\/li\u003e\n\u003cli\u003e6x30 straight through viewfinder with reticle\u003c\/li\u003e\n\u003cli\u003eOptimized finder socket for comfortable use\u003c\/li\u003e\n\u003cli\u003eCradle rings with handle and integrated piggyback camera holder (1\/4 thread)\u003c\/li\u003e\n\u003cli\u003eSmartphone adapter for celestial navigation included\u003c\/li\u003e\n\u003cli\u003eDovetail plate with stainless steel rail\u003c\/li\u003e\n\u003cli\u003e50,8 mm (2) to 31,7 mm (1,25) adapter with integrated T2 thread (T2-adapter ring for your camera is needed)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThe kit includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOptical tube\u003c\/li\u003e\n\u003cli\u003e26mm Super Plössl eyepiece (31.7 mm \/ 1.25'')\u003c\/li\u003e\n\u003cli\u003eIntegrated 31.7 mm and T2 adapter\u003c\/li\u003e\n\u003cli\u003ePrism rail with stainless steel clamping surface\u003c\/li\u003e\n\u003cli\u003eAdapter for 50.8 mm (2'' eyepieces)\u003c\/li\u003e\n\u003cli\u003e6x30 optical viewfinder\u003c\/li\u003e\n\u003cli\u003eRotatable star map\u003c\/li\u003e\n\u003cli\u003eAperture solar filter\u003c\/li\u003e\n\u003cli\u003eTube clamp with handle and camera holder\u003c\/li\u003e\n\u003cli\u003eSmartphone adapter for celestial navigation\u003c\/li\u003e\n\u003cli\u003eAstronomy PC software Stellarium (via download)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBresser GmbH, Germany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e4007922194622\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage size (LxWxH)\u003c\/td\u003e\n\u003ctd\u003e91x36x33 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical design\u003c\/td\u003e\n\u003ctd\u003ereflector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical scheme\u003c\/td\u003e\n\u003ctd\u003eNewtonian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary mirror diameter (aperture), mm\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens (mirror) shape\u003c\/td\u003e\n\u003ctd\u003eparabolic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal length, mm\u003c\/td\u003e\n\u003ctd\u003e750\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHighest practical power, x\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAperture ratio\u003c\/td\u003e\n\u003ctd\u003ef\/5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution threshold, arcseconds\u003c\/td\u003e\n\u003ctd\u003e0.86\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003eSUPER Plössl 26mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece barrel diameter, in\u003c\/td\u003e\n\u003ctd\u003e1.25\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinderscope\u003c\/td\u003e\n\u003ctd\u003eoptical, 6x30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser\u003c\/td\u003e\n\u003ctd\u003eRack-and-pinion, Hexafoc with 2.5\" aperture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical tube mounting mode\u003c\/td\u003e\n\u003ctd\u003efastening rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical tube material\u003c\/td\u003e\n\u003ctd\u003ealuminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser level\u003c\/td\u003e\n\u003ctd\u003eexperienced users\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly and installation difficulty level\u003c\/td\u003e\n\u003ctd\u003eeasy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObserved object\u003c\/td\u003e\n\u003ctd\u003edeep-sky objects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Bresser","offers":[{"title":"Default title","offer_id":55342503231817,"sku":"73785","price":389.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0426\/8032\/0154\/files\/73785_bresser-ota-messier-nt-150s-750-hexafoc_00.jpg?v=1789460892","url":"https:\/\/madeiraoptics.com\/es\/products\/73785","provider":"Madeira Optics","version":"1.0","type":"link"}