{"product_id":"telescopio-levenhuk-discovery-spark-travel-50-con-libro-6","title":"Levenhuk Discovery Spark Travel 50 Telescope with Book","description":"\u003cp\u003e\u003cstrong\u003eDiscovery Spark Travel 50 Telescope with Book\u003c\/strong\u003e\u003cbr\u003eCompact achromatic refractor in a case. Aperture: 50mm. Focal length: 360mm\u003c\/p\u003e\u003cp\u003eThe Discovery Spark Travel 50 Telescope with the included book is everything a beginner astronomer could possibly dream of. A compact and lightweight device that comes with a convenient carrying case, desktop tripod, and other necessary accessories, including the educational book “Space. Non-empty emptiness”. Thanks to this entertaining full-color encyclopedia, you can get practical information about the space objects viewed through the telescope. The book has a soft cover, so it is easy to take to an astronomy festival or out of town along with the telescope and its accessories.\u003c\/p\u003e\u003cp\u003eDiscovery Spark Travel 50 is designed for observing the Moon and terrestrial objects. According to its optical design, it is an achromatic refractor. The optical glass lenses have an anti-reflective coating that contributes to the reflective properties of the telescope and improves image quality. The short focal length provides a wide field of view, so you can cover an extensive area with a single glance. The telescope tube has an easy-to-use alt-azimuth mount and moves easily in both azimuthal and altitude directions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003cbr\u003eSimple short-focus refractor with an alt-azimuth mount\u003cbr\u003eAchromatic optics with anti-reflective coating\u003cbr\u003eFor lunar and terrestrial observations, a wide field of view\u003cbr\u003eExtensive set of useful accessories and an informative book about space\u003cbr\u003eDesktop tripod (non-adjustable) and a carrying case\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe kit includes:\u003c\/strong\u003e\u003cbr\u003eTelescope optical tube\u003cbr\u003eH 6 mm eyepiece\u003cbr\u003eH 20 mm eyepiece\u003cbr\u003eImage erecting eyepiece, 1.5x\u003cbr\u003eAlt-azimuth mount\u003cbr\u003eDiagonal mirror 90°\u003cbr\u003eDesktop aluminum tripod\u003cbr\u003ePlastic case\u003cbr\u003eEducational book “Space. Non-empty emptiness”\u003cbr\u003eUser manual and warranty card\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications: \u003c\/strong\u003e\u003cbr\u003eOptical design: refractor\u003cbr\u003eOptical system: achromatic\u003cbr\u003eOptics material: optical glass\u003cbr\u003eOptics coating: anti-reflective\u003cbr\u003eObjective lens diameter (aperture), mm: 50.0\u003cbr\u003eFocal length, mm: 360\u003cbr\u003eHighest useful magnification, x: 100.0\u003cbr\u003eAperture ratio: f\/7\u003cbr\u003eResolution threshold: 7\u003cbr\u003eLimiting stellar magnitude: 10.59\u003cbr\u003eEyepieces: H6 mm (60x), H20 mm (20x), 1.5x erecting eyepiece\u003cbr\u003eEyepiece barrel diameter, in: 0.965\u003cbr\u003eFocusing system: rack-and-pinion\u003cbr\u003eTripod: aluminum\u003cbr\u003eTripod height (adjustable), mm: 350\u003cbr\u003eTelescope control: manual\u003cbr\u003eMount: alt-azimuth\u003cbr\u003eOptical tube mounting mode: screws\u003cbr\u003eOptical tube material: metal\u003cbr\u003eUser level: for children\u003cbr\u003eAssembly and installation difficulty level: very simple\u003cbr\u003eObserved object: Solar System planets, terrestrial objects\u003cbr\u003eExtended kit: yes\u003cbr\u003eCase\/bag included in kit: case\u003c\/p\u003e","brand":"Discovery","offers":[{"title":"Default Title","offer_id":52888521769303,"sku":"79277","price":35.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/79277_discovery-spark-travel-50-telescope_00.jpg?v=1772205832","url":"https:\/\/astrotelescopios.com\/en-efta\/products\/telescopio-levenhuk-discovery-spark-travel-50-con-libro-6","provider":"Astro Telescopios","version":"1.0","type":"link"}