{"product_id":"explore-scientific-sidara-nano-90-refractor-telescope-package","title":"Explore Scientific Sidara Nano 90 — 90mm Refractor Telescope with Alt-Az Mount","description":"\u003cp\u003eStarter telescopes often force a compromise — choose between an aperture large enough to show something interesting or a package light enough to actually carry outside. The Explore Scientific Sidara Nano 90 resolves that tension with a \u003cstrong\u003e90mm refractor, Nano alt-az mount, and SkyAssist smartphone navigation in a single, portable system\u003c\/strong\u003e that weighs far less than a similarly-equipped reflector.\u003c\/p\u003e\n\u003cp\u003eThe 90mm doublet refractor brings clean, high-contrast views to lunar craters, planetary detail, and brighter deep-sky objects like the Orion Nebula and the Pleiades. The 700mm focal length (f\/7.8) keeps chromatic aberration well-controlled while delivering satisfying magnification of Saturn's rings and Jupiter's Galilean moons. Because refractors need no collimation, the Nano 90 is ready to observe every time you set it up.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5 id=\"key-features\"\u003eKey Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90mm doublet refractor\u003c\/strong\u003e with an f\/7.8 focal ratio — sharp, high-contrast images with no collimation or cool-down time required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNano alt-az mount\u003c\/strong\u003e with dual-axis slow-motion controls for smooth, precise tracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkyAssist smartphone navigation\u003c\/strong\u003e — attach your phone to locate and identify celestial objects in real time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45° erect-image diagonal\u003c\/strong\u003e makes the system double as a daytime spotting scope for terrestrial viewing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar filter included\u003c\/strong\u003e for safe observation of sunspots and solar eclipses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Plössl eyepieces\u003c\/strong\u003e (25mm and 10mm) cover wide-field and medium-high magnification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5 id=\"ideal-for\"\u003eIdeal For\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eBeginners and families\u003c\/strong\u003e who want a grab-and-go telescope that works well for both astronomy and daytime nature viewing. The refractor design means zero maintenance — no mirrors to align, no cool-down time. \u003cstrong\u003eTravelers\u003c\/strong\u003e will appreciate the compact footprint; the Nano mount was designed for portability without sacrificing stable tracking.\u003c\/p\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":47709675094190,"sku":"ES-AR90700-MAZ-NANO","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/2494\/1742\/files\/sidara_nano_90_v2.jpg?v=1775598496","url":"https:\/\/astrotelescopium.com\/products\/explore-scientific-sidara-nano-90-refractor-telescope-package","provider":"AstroTelescopium","version":"1.0","type":"link"}