{"product_id":"hubble-optics-24-inch-premium-ultra-light-dobsonian-telescope","title":"Hubble Optics 24 Inch Premium Ultra Light Dobsonian Telescope","description":"\u003cp data-start=\"263\" data-end=\"318\"\u003eHubble UL24 – A Lightweight 24\" Dobsonian Telescope\u003c\/p\u003e\n\u003cp data-start=\"320\" data-end=\"488\"\u003eThe Hubble UL24 is a made-to-order 24-inch Dobsonian telescope, designed for experienced observers who want truly extreme aperture without sacrificing transportability.\u003c\/p\u003e\n\u003cp data-start=\"490\" data-end=\"775\"\u003eWith a huge 24-inch primary mirror, the UL24 delivers around nine times the light grasp of an 8-inch telescope and four times that of a 12-inch, revealing ultra-faint galaxies, subtle nebular structure, and fine detail in planetary nebulae that smaller instruments simply cannot reach.\u003c\/p\u003e\n\u003cp data-start=\"777\" data-end=\"821\"\u003eLight, Strong, and Surprisingly Portable\u003c\/p\u003e\n\u003cp data-start=\"823\" data-end=\"1130\"\u003eThe UL24 features a precision-machined all-metal construction with eight rigid aluminium truss tubes and an extremely strong folding altitude bearing structure. Despite its massive aperture, the complete telescope weighs only around 70 kg, making it dramatically lighter than traditional 24-inch Dobsonians.\u003c\/p\u003e\n\u003cp data-start=\"1132\" data-end=\"1460\"\u003eA real mirror box protects the primary mirror during transport, while the modular design allows the telescope to be broken down into manageable components for storage and travel. The heaviest single component is the primary mirror at around 30 kg, allowing one person to realistically transport the system to dark-sky locations.\u003c\/p\u003e\n\u003cp data-start=\"1462\" data-end=\"1485\"\u003eOptical Performance\u003c\/p\u003e\n\u003cp data-start=\"1487\" data-end=\"1742\"\u003eAt the heart of the UL24 is a premium parabolic primary mirror with a full 24-inch optical surface and an overall diameter of 24.4 inches. This provides around 4% more true optical area than many other 24-inch designs that use undersized optical surfaces.\u003c\/p\u003e\n\u003cp data-start=\"1744\" data-end=\"2043\"\u003eEach mirror is individually tested and finished to achieve diffraction-limited performance, with a Strehl ratio of 0.95+ for the primary and 1\/10 wave or better for the secondary. Both mirrors receive 96% enhanced reflective coatings, maximising light throughput and contrast while reducing scatter.\u003c\/p\u003e\n\u003cp data-start=\"2045\" data-end=\"2225\"\u003eThe fast f\/3.3 focal ratio keeps the eyepiece height to just 1955 mm at zenith, allowing most observers to use the telescope without a ladder while still enjoying extreme aperture.\u003c\/p\u003e\n\u003cp data-start=\"2227\" data-end=\"2260\"\u003eChoose Your Telescope Control\u003c\/p\u003e\n\u003cp data-start=\"2262\" data-end=\"2403\"\u003eThe UL24 can be customised to suit your observing style. You can use it fully manually, or opt for Guided Push-To or Automatic Go-To systems.\u003c\/p\u003e\n\u003cp data-start=\"2405\" data-end=\"2420\"\u003eManual Mode\u003c\/p\u003e\n\u003cp data-start=\"2422\" data-end=\"2634\"\u003eEven without electronics, the UL24 remains a highly refined Dobsonian with smooth, stable motion and precise balance. Manual observing delivers the classic deep-sky experience at a scale few observers ever reach.\u003c\/p\u003e\n\u003cp data-start=\"2636\" data-end=\"2662\"\u003eGuided Push-To Version\u003c\/p\u003e\n\u003cp data-start=\"2664\" data-end=\"2907\"\u003eThe Guided Push-To version uses the SkyHub2 digital setting circle system, providing accurate real-time positioning without motorised tracking. High-resolution encoders on both axes feed live position data into compatible planetarium software.\u003c\/p\u003e\n\u003cp data-start=\"2909\" data-end=\"3125\"\u003eAlignment is quick and intuitive using one- or two-star alignment. The system works with SkySafari, Stellarium, Cartes du Ciel, TheSky, and other ASCOM-compatible software on Windows, macOS, Android, and iOS devices.\u003c\/p\u003e\n\u003cp data-start=\"3127\" data-end=\"3271\"\u003ePower consumption is extremely low, allowing up to 100 hours of operation from a standard USB power bank. Both WiFi and Bluetooth are supported.\u003c\/p\u003e\n\u003cp data-start=\"3273\" data-end=\"3300\"\u003eAutomatic Go-To Version\u003c\/p\u003e\n\u003cp data-start=\"3302\" data-end=\"3502\"\u003eThe Go-To version adds fully motorised pointing and tracking for hands-free observing. A smart hand controller with a 30,000-object database supports multi-star alignment for highly accurate pointing.\u003c\/p\u003e\n\u003cp data-start=\"3504\" data-end=\"3755\"\u003eBuilt-in encoders and a real-time clock maintain accurate sidereal, lunar, and solar tracking. The system can be controlled via WiFi or Bluetooth using SkySafari, Stellarium, or ASCOM\/INDI-compatible software on Windows, macOS, Linux, iOS, or Android.\u003c\/p\u003e\n\u003cp data-start=\"3757\" data-end=\"3900\"\u003eAdjustable slew and guide speeds, spiral search, and park\/unpark functionality ensure smooth, precise operation during long observing sessions.\u003c\/p\u003e\n\u003ch2 data-start=\"246\" data-end=\"298\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cstyle\u003e\n  .spec-table {\n    width: 100%;\n    border-collapse: collapse;\n  }\n\n  .spec-table th,\n  .spec-table td {\n    padding: 10px 12px;\n    border-bottom: 1px solid #e5e5e5;\n    vertical-align: top;\n\n    \/* force wrapping *\/\n    white-space: normal;\n    word-break: break-word;\n    overflow-wrap: anywhere;\n  }\n\n  .spec-table th {\n    width: 40%;\n    text-align: left;\n    font-weight: 600;\n  }\n\n  .spec-table td {\n    width: 60%;\n  }\n\u003c\/style\u003e\n\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eOptical design\u003c\/th\u003e\n\u003ctd\u003eReflector\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOptical diameter\u003c\/th\u003e\n\u003ctd\u003e24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFocal length\u003c\/th\u003e\n\u003ctd\u003e~2012 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFocal ratio\u003c\/th\u003e\n\u003ctd\u003ef\/3.3\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eEyepiece height at zenith\u003c\/th\u003e\n\u003ctd\u003e~1955 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOptics type\u003c\/th\u003e\n\u003ctd\u003eParabolic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eEyepieces\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003cth\u003eOptical quality\u003c\/th\u003e\n      \u003ctd\u003e\n        Diffraction limited++\u003cbr\u003e\n        (Strehl 0.95+ for primary,\u003cbr\u003e\n        1\/10 λ PV for secondary)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\u003cth\u003eFinder scope\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFocuser\u003c\/th\u003e\n\u003ctd\u003e2\" dual-speed linear bearing Crayford\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSecondary mirror\u003c\/th\u003e\n\u003ctd\u003e127 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSecondary obstruction (diameter)\u003c\/th\u003e\n\u003ctd\u003e20.80%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSecondary obstruction (area)\u003c\/th\u003e\n\u003ctd\u003e4.30%\u003c\/td\u003e\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003cth\u003eMirror coatings\u003c\/th\u003e\n      \u003ctd\u003e\n        96% Enhanced coating\u003cbr\u003e\n        on primary and secondary mirrors\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003cth\u003eTube material\u003c\/th\u003e\n      \u003ctd\u003e\n        6063-T6 aluminium alloy tubes\u003cbr\u003e\n        Aluminium alloy OTA \u0026amp; mount\u003cbr\u003e\n        Steel mirror cell\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\u003cth\u003eWeight (optical tube)\u003c\/th\u003e\n\u003ctd\u003e~61 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWeight (fully assembled)\u003c\/th\u003e\n\u003ctd\u003e~70 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDawes Limit\u003c\/th\u003e\n\u003ctd\u003e0.19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eRayleigh Limit\u003c\/th\u003e\n\u003ctd\u003e0.23\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLimiting magnitude\u003c\/th\u003e\n\u003ctd\u003e16.4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaximum magnification\u003c\/th\u003e\n\u003ctd\u003e1200×\u003c\/td\u003e\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003cth\u003eOptional accessories\u003c\/th\u003e\n      \u003ctd\u003e\n        8×50 Finder\u003cbr\u003e\n        Tube Shroud\u003cbr\u003e\n        Wheelbarrow handles\u003cbr\u003e\n        Vinyl foam cushioned grips\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003cth\u003eOther features\u003c\/th\u003e\n      \u003ctd\u003e\n        Sling lateral support\u003cbr\u003e\n        Deluxe push-pull brass knob collimation screws\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Hubble Optics","offers":[{"title":"Manual","offer_id":44568385912901,"sku":null,"price":21190.0,"currency_code":"AUD","in_stock":true},{"title":"Guided Push-To","offer_id":44568385945669,"sku":null,"price":21690.0,"currency_code":"AUD","in_stock":true},{"title":"Automatic Go-To","offer_id":44568385978437,"sku":null,"price":24590.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/6673\/1845\/files\/Untitleddesign_44.jpg?v=1769132589","url":"https:\/\/bintel.com.au\/products\/hubble-optics-24-inch-premium-ultra-light-dobsonian-telescope","provider":"The Binocular and Telescope Shop","version":"1.0","type":"link"}