{"product_id":"levenhuk-kelvin-bright-str90-smart-telescope","title":"Levenhuk Kelvin Bright STR90 Smart Telescope","description":"\u003cnoindex\u003e\n\u003cdiv style=\"margin-bottom: 25px; margin-top: 10px;\"\u003e\n\u003cdiv style=\"width: 110px; float: left;\"\u003e    \n\u003cimg src=\"https:\/\/loc.levenhuk.com\/upload\/uf\/bdf\/9tkrcuaynl19vgqwpu4rta68ah1m52oo\/kelvin_logo_100px_en.png\" width=\"100\" style=\"border: 0px; margin-bottom: 0px\" alt=\"Kelvin: Optics for smartphones. Focus on What Matters!\" title=\"Kelvin: Optics for smartphones. Focus on What Matters!\"\u003e\n\u003c\/div\u003e  \n\u003cdiv style=\"padding-left: 120px;line-height: 20px;\"\u003e        \n\u003cstrong\u003eKelvin: Optics for smartphones. Focus on What Matters!\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ca href=\"\/info\/brands\/kelvin\/\" target=\"_blank\" rel=\"nofollow\"\u003eThis digital project\u003c\/a\u003e blurs the lines between the convenience of mobile photography and the power of professional optics.\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear: both;\"\u003e\u003c\/div\u003e    \n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0; padding: 0; height: 6px; border: none; width: 98%; background: linear-gradient(45deg, #f69940, #FFF);\"\u003e\n\u003c\/noindex\u003e\n\u003cp\u003eColorful astro images come from stacking dozens of frames, a task that is usually done manually on a computer. The Levenhuk Kelvin Bright STR90 Smart Telescope handles everything by itself. It tracks the object, captures a series of shots, and stacks them into a single image on the fly. You just watch as gas clouds and star fields grow brighter on your smartphone display. Get finished, colorful photos of space with no experience or post-processing required, all on your very first evening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eObserve and capture images simultaneously\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the guidescope and its astronomy camera lock onto the target and gather light for the perfect shot, you can enjoy the same patch of sky in real time through the eyepiece. Want a detailed planetary image? Just move the camera to the main tube, and a close-up is ready.\u003c\/p\u003e\n\u003cp\u003eBy day, the smart telescope transforms into a spotting scope for birdwatching, ship watching, or observing wildlife. The target is easy to find and follow, and the image streams straight to your smartphone, allowing you to shoot and share with friends right away.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe wide-field champion of the series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe STR90 is the only refractor in the Levenhuk Kelvin Bright series and its widest-field model. The fast, short-focal-length tube covers a large sky area, so large objects that don't fit into the field of long-focal-length telescopes appear in their entirety: the Orion Nebula, the Andromeda Galaxy with its satellites, and the Pleiades cluster.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUse your smartphone instead of a hand controller and computer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eControl everything from your smartphone. Select a target from the database of 100,000 objects in the app, and the smart mount aligns itself using its compass and GPS. Unlike the approximate pointing of classic GoTo systems, this is precise: The electronics keep adjusting until the object is perfectly centered in the frame.\nImages are sent to your smartphone via dual-band Wi-Fi, and the internal memory stores around 8,000 frames, which is enough for a whole season of observations without a laptop. The sturdy steel tripod minimizes vibrations, preserving sharpness during long exposures. When you want to take astrophotography more seriously, the camera supports professional software,  so you can grow without upgrading your gear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFast wide-field refractor allows large nebulae, galaxies, and clusters to fit entirely in the frame\u003c\/li\u003e\n\u003cli\u003eSimultaneous visual observing and astrophotography lets you watch through the eyepiece while the camera captures the same object\u003c\/li\u003e\n\u003cli\u003eLive stacking technology means colorful images of space take shape on your smartphone during the shoot without the need for a computer\u003c\/li\u003e\n\u003cli\u003eOne-tap pointing to 100,000 objects in the catalog features GPS-based alignment and precise target tracking\u003c\/li\u003e\n\u003cli\u003eFree mobile app, fast dual-band Wi-Fi, and memory for 8,000 images\u003c\/li\u003e\n\u003cli\u003eThe best model in the series for daytime use offers a wide field for observing birds, ships, and animals with live streaming to your smartphone\u003c\/li\u003e\n\u003cli\u003eThe horizontal mirror image is not an issue for astronomy, and during daytime use, only text appears reversed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe kit includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTelescope optical tube\u003c\/li\u003e\n\u003cli\u003eGuidescope\u003c\/li\u003e\n\u003cli\u003eSmart Sony astronomy camera\u003c\/li\u003e\n\u003cli\u003ePlössl 25mm eyepiece\u003c\/li\u003e\n\u003cli\u003e90° diagonal mirror\u003c\/li\u003e\n\u003cli\u003eAlt-azimuth smart mount \u003c\/li\u003e\n\u003cli\u003eSteel tripod\u003c\/li\u003e\n\u003cli\u003eAccessory tray\u003c\/li\u003e\n\u003cli\u003ePower adapter\u003c\/li\u003e\n\u003cli\u003eDC to Type‑C cable\u003c\/li\u003e\n\u003cli\u003eUSB Type‑C cable (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eType‑C to 5.5mm adapter\u003c\/li\u003e\n\u003cli\u003eUser manual and warranty slip\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKelvin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003elifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e5905555028446\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage size (LxWxH)\u003c\/td\u003e\n\u003ctd\u003e78x56x33 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e16.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical design\u003c\/td\u003e\n\u003ctd\u003esmart telescope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical scheme\u003c\/td\u003e\n\u003ctd\u003erefractor (achromat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptics material\u003c\/td\u003e\n\u003ctd\u003eoptical glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptics coating\u003c\/td\u003e\n\u003ctd\u003efully multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective lens diameter (aperture), mm\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal length, mm\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHighest practical power, x\u003c\/td\u003e\n\u003ctd\u003e180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAperture ratio\u003c\/td\u003e\n\u003ctd\u003ef\/5.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution threshold, arcseconds\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting stellar magnitude\u003c\/td\u003e\n\u003ctd\u003e11.67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece barrel diameter, in\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarlow lens\u003c\/td\u003e\n\u003ctd\u003eno\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinderscope\u003c\/td\u003e\n\u003ctd\u003eguidescope with astronomy camera\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuidescope\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuidescope type\u003c\/td\u003e\n\u003ctd\u003erefractor (apochromat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptics material\u003c\/td\u003e\n\u003ctd\u003eED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptics coating\u003c\/td\u003e\n\u003ctd\u003efully multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective lens diameter (aperture), mm\u003c\/td\u003e\n\u003ctd\u003e52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal length, mm\u003c\/td\u003e\n\u003ctd\u003e255\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\u003eField of view, °\u003c\/td\u003e\n\u003ctd\u003e1.26х0.71\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser\u003c\/td\u003e\n\u003ctd\u003ehelical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAstronomy camera\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eCMOS Sony Starvis 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/monochrome\u003c\/td\u003e\n\u003ctd\u003ecolor \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMegapixels\u003c\/td\u003e\n\u003ctd\u003e2.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor size\u003c\/td\u003e\n\u003ctd\u003e1\/2.8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel size, μm\u003c\/td\u003e\n\u003ctd\u003e2.9x2.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum resolution, pix\u003c\/td\u003e\n\u003ctd\u003e1920x1080 (Full HD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC digit capacity (bit)\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e64GB, built‑in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod\u003c\/td\u003e\n\u003ctd\u003esteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessory tray\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope control\u003c\/td\u003e\n\u003ctd\u003eautoguide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount\u003c\/td\u003e\n\u003ctd\u003ealt‑azimuth, computerized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS receiver\u003c\/td\u003e\n\u003ctd\u003evia MirroSky mobile app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003estepper motors and worm gears on both axes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum payload, kg\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional\u003c\/td\u003e\n\u003ctd\u003ebuilt‑in geomagnetic compass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlew rate\u003c\/td\u003e\n\u003ctd\u003eup to 3 degrees per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTracking rate\u003c\/td\u003e\n\u003ctd\u003e9 speeds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbility to connect to PC\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003eST‑4 (on camera), USB 2.0 (on camera), USB Type‑C (3 ports on mount), USB Type‑C (on camera)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware\u003c\/td\u003e\n\u003ctd\u003edownloadable MirroSky mobile app for iOS and Android; camera control software (NINA, SGP, Maxim DL, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem requirements\u003c\/td\u003e\n\u003ctd\u003ePC Windows 10 or higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutoguider\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi settings\u003c\/td\u003e\n\u003ctd\u003e2.4GHz, 5 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHand controller\u003c\/td\u003e\n\u003ctd\u003edownloadable MirroSky mobile app for iOS and Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgrammable options\u003c\/td\u003e\n\u003ctd\u003ecolor correction, frame stacking, shutter time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjects database\u003c\/td\u003e\n\u003ctd\u003eover 100,000 objects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbility to connect additional equipment\u003c\/td\u003e\n\u003ctd\u003ePC, autoguider, iOS and Android mobile devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eastronomy camera: powered from mount via USB Type‑C cable, mount: 12V, 5A power adapter (included), 12V, 5A power bank (not included), or 8 AA batteries (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical tube mounting mode\u003c\/td\u003e\n\u003ctd\u003edovetail plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail mount\u003c\/td\u003e\n\u003ctd\u003eyes\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\u003eSmartphone photography\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser level\u003c\/td\u003e\n\u003ctd\u003ebeginners, experienced 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\u003eplanets of the Solar System and deep-sky objects, terrestrial objects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtended kit\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Levenhuk","offers":[{"title":"Default title","offer_id":55039609307465,"sku":"86647","price":1199.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0426\/8032\/0154\/files\/86647_levenhuk-kelvin-bright-str90-smart-telescope_00.jpg?v=1786449456","url":"https:\/\/madeiraoptics.com\/products\/levenhuk-kelvin-bright-str90-smart-telescope","provider":"Madeira Optics","version":"1.0","type":"link"}