{"product_id":"telescopio-levenhuk-discovery-spark-703-az-con-libro-1","title":"Levenhuk Discovery Spark 703 AZ Telescope with book","description":"\u003cp\u003e\u003cstrong\u003eDiscovery Spark 703 AZ Telescope with a Book\u003c\/strong\u003e\u003cbr\u003eAchromatic refractor. Aperture: 70 mm. Focal length: 300 mm\u003c\/p\u003e\u003cp\u003eThe Discovery Spark 703 AZ Telescope with a Book is a compact short-focus refractor mounted on a tabletop tripod. It is perfect for observing the night sky from a window sill or balcony. It is also suitable for travel, as it does not take up much space. You can view the Moon, the planets of the Earth group, and terrestrial objects. During the day, the telescope can serve as a spotting scope. All necessary accessories are already included.\u003c\/p\u003e\u003cp\u003eThe telescope is an achromatic refractor – color distortions, which are typical for refractor telescopes, are well compensated. The optical elements are made of glass with an anti-reflective coating, which significantly improves the clarity and sharpness of an image. The telescope tube is installed on an alt-azimuth mount with a comfortable focusing knob, so even an amateur astronomer without prior experience can master the controls. The compact tripod is made of aluminum and is designed for placement on a table, window sill, or any other surface.\u003c\/p\u003e\u003cp\u003eDiscovery Spark 703 AZ comes with accessories that can fully deploy the potential of the optical device: three eyepieces (including an erect image eyepiece), a Barlow lens, and a diagonal mirror. The full-color educational book “Space. Non-empty emptiness” offers many fascinating facts about space and its exploration and will become your personal guide through the solar system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003cbr\u003eAchromatic optics and a short focal length\u003cbr\u003eAnti-reflective coating to maximize light transmission\u003cbr\u003eFor observing the Moon, the planets of the Earth group, and terrestrial objects\u003cbr\u003eAlt-azimuth mount with a handy focusing knob\u003cbr\u003eComes complete with a tabletop tripod and a full-color educational book\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe kit includes:\u003c\/strong\u003e\u003cbr\u003eTelescope optical tube\u003cbr\u003eEyepiece H 6 mm\u003cbr\u003eEyepiece H 20 mm\u003cbr\u003eErect image eyepiece, 1.5x\u003cbr\u003eDiagonal mirror 90°\u003cbr\u003e\u003cbr\u003eBarlow lens, 3x\u003cbr\u003eAlt-azimuth mount\u003cbr\u003eTabletop aluminum tripod\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: 70.0\u003cbr\u003eFocal length, mm: 300\u003cbr\u003eHighest practical magnification, x: 140.0\u003cbr\u003eAperture ratio: f\/10\u003cbr\u003eResolution threshold: 4\u003cbr\u003eLimiting stellar magnitude: 11.33\u003cbr\u003eEyepieces: erect image eyepiece 1.5x, Н6 mm (100x), H20 mm (30x)\u003cbr\u003eEyepiece barrel diameter, in: 0.965\u003cbr\u003eBarlow lens: 3x\u003cbr\u003eFocuser: 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, beginners\u003cbr\u003eAssembly and setup difficulty level: very simple\u003cbr\u003eObserved object: Solar System planets, terrestrial objects\u003cbr\u003eExtended kit: yes\u003c\/p\u003e","brand":"Discovery","offers":[{"title":"Default Title","offer_id":52888475435351,"sku":"78733","price":49.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/78733_discovery-spark-703-az-telescope_00.jpg?v=1772205621","url":"https:\/\/astrotelescopios.com\/en-efta\/products\/telescopio-levenhuk-discovery-spark-703-az-con-libro-1","provider":"Astro Telescopios","version":"1.0","type":"link"}