{"product_id":"heliostar-100mm-h-alpha-solar-telescope-s11325","title":"Heliostar 100mm H-Alpha Solar Telescope- S11325","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"175\" data-start=\"141\" data-section-id=\"1d56avg\"\u003eHeliostar 100 Hα Solar Telescope\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDouble stack performance, single stack price\u003c\/li\u003e\n\u003cli\u003e100mm aperture\u003c\/li\u003e\n\u003cli\u003e760mm focal length\u003c\/li\u003e\n\u003cli\u003ef\/7.6\u003c\/li\u003e\n\u003cli\u003eOfficial solar telescope of the Charlie Bates Solar Astronomy Project\u003c\/li\u003e\n\u003cli\u003eIntegrated Heliostar solar finder, tube rings, and carry handle\u003c\/li\u003e\n\u003cli\u003eIntegrated Trifid Tuner and Solis Etalon Technology\u003c\/li\u003e\n\u003cli\u003e\u0026lt;0.5Å bandpass\u003c\/li\u003e\n\u003cli\u003eH-alpha fully multicoated lens\u003c\/li\u003e\n\u003cli\u003eAchromatic doublet design\u003c\/li\u003e\n\u003cli\u003e2.8-inch dual-speed Rack and Pinion focuser\u003c\/li\u003e\n\u003cli\u003e20mm, 1.25” diagonal format blocking filter\u003c\/li\u003e\n\u003cli\u003eWeight: 13.2 lbs.\u003c\/li\u003e\n\u003cli\u003eIncludes: OTA, mounting rings, V-style dovetail, clip-on Sun shade, 22mm 70° 1.25\" eyepiece,2\" eyepiece adapter, hard-shell carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"215\" data-start=\"176\" data-section-id=\"1gdyjiq\"\u003eExperience the Sun Like Never Before\u003c\/h2\u003e\n\u003cp data-end=\"556\" data-start=\"217\"\u003eDiscover the dynamic beauty of our nearest star with the Heliostar 100 Hα. Featuring a full 100mm aperture, native \u0026lt;0.5Å H-alpha performance, and advanced Solis Etalon Technology with the Trifid Tuner, it reveals breathtaking prominences, filaments, plages, and surface detail straight out of the box. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cstrong data-end=\"573\" data-start=\"558\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"639\" data-start=\"604\" data-section-id=\"ubxi0a\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 data-end=\"639\" data-start=\"604\" data-section-id=\"ubxi0a\"\u003eBigger Aperture. Greater Detail.\u003c\/h2\u003e\n\u003cp data-end=\"694\" data-start=\"641\"\u003eEvery extra millimeter counts when observing the Sun.\u003c\/p\u003e\n\u003cp data-end=\"912\" data-start=\"696\"\u003eThe Heliostar 100 delivers a substantial increase in resolution and light gathering over smaller solar telescopes, allowing you to see finer chromospheric structures and capture stunning high-resolution solar images.\u003c\/p\u003e\n\u003cp data-end=\"1113\" data-start=\"914\"\u003eWhether you're observing towering prominences or intricate filament networks, the Heliostar 100 is built for exceptional visual performance and astrophotography.\u003c\/p\u003e\n\u003cp data-end=\"1113\" data-start=\"914\"\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"1154\" data-start=\"1120\" data-section-id=\"1p54rka\"\u003eNative Double-Stack Performance\u003c\/h2\u003e\n\u003cp data-end=\"1171\" data-start=\"1156\"\u003eWhy compromise?\u003c\/p\u003e\n\u003cp data-end=\"1499\" data-start=\"1173\"\u003eThe Heliostar 100 achieves a native bandpass below 0.5Å, producing outstanding surface contrast without the expense or complexity of adding a second etalon. Advanced Solis Etalon Technology and the precision Trifid Tuner work together to deliver high-contrast views across the solar disk. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1550\" data-start=\"1506\" data-section-id=\"178g09\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 data-end=\"1550\" data-start=\"1506\" data-section-id=\"178g09\"\u003eEngineered for Visual Observing \u0026amp; Imaging\u003c\/h2\u003e\n\u003cp data-end=\"1600\" data-start=\"1552\"\u003eDesigned with demanding solar observers in mind.\u003c\/p\u003e\n\u003cp data-end=\"1619\" data-start=\"1602\"\u003eFeatures include:\u003c\/p\u003e\n\u003cul data-end=\"1924\" data-start=\"1621\"\u003e\n\u003cli data-end=\"1651\" data-start=\"1621\" data-section-id=\"1nhspgh\"\u003e100mm H-alpha optical system\u003c\/li\u003e\n\u003cli data-end=\"1680\" data-start=\"1652\" data-section-id=\"fzgmjp\"\u003e760mm focal length (f\/7.6)\u003c\/li\u003e\n\u003cli data-end=\"1697\" data-start=\"1681\" data-section-id=\"j5kbgi\"\u003e\u0026lt;0.5Å bandpass\u003c\/li\u003e\n\u003cli data-end=\"1744\" data-start=\"1698\" data-section-id=\"9fxmrg\"\u003ePrecision dual-speed rack-and-pinion focuser\u003c\/li\u003e\n\u003cli data-end=\"1780\" data-start=\"1745\" data-section-id=\"1ifunbx\"\u003eIntegrated Heliostar solar finder\u003c\/li\u003e\n\u003cli data-end=\"1803\" data-start=\"1781\" data-section-id=\"1k77v5v\"\u003e20mm blocking filter\u003c\/li\u003e\n\u003cli data-end=\"1839\" data-start=\"1804\" data-section-id=\"10dn5ar\"\u003eHard-shell carrying case included\u003c\/li\u003e\n\u003cli data-end=\"1924\" data-start=\"1840\" data-section-id=\"81il8u\"\u003eMounting rings and V-style dovetail included \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1970\" data-start=\"1931\" data-section-id=\"1pous4z\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 data-end=\"1970\" data-start=\"1931\" data-section-id=\"1pous4z\"\u003eCapture the Sun in Incredible Detail\u003c\/h2\u003e\n\u003cp data-end=\"2170\" data-start=\"1972\"\u003eFrom erupting prominences extending thousands of miles into space to swirling filaments crossing the solar disk, the Heliostar 100 is designed to reveal the ever-changing nature of our closest star.\u003c\/p\u003e\n\u003cp data-end=\"2394\" data-start=\"2172\"\u003eIts large aperture provides outstanding image scale for high-speed planetary cameras while maintaining excellent visual performance for outreach events and personal observing sessions.\u003c\/p\u003e\n\u003cp data-end=\"2394\" data-start=\"2172\"\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"2420\" data-start=\"2401\" data-section-id=\"1929u78\"\u003eBuilt for Safety\u003c\/h2\u003e\n\u003cp data-end=\"2479\" data-start=\"2422\"\u003eDedicated solar observing requires specialized equipment.\u003c\/p\u003e\n\u003cp data-end=\"2774\" data-start=\"2481\"\u003eThe Heliostar 100 is purpose-built for safe Hydrogen-alpha solar observation and incorporates multiple integrated safety systems that meet applicable solar observing standards when used as intended. Always follow the manufacturer's operating instructions. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"2799\" data-start=\"2781\" data-section-id=\"w3a6bn\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 data-end=\"2799\" data-start=\"2781\" data-section-id=\"w3a6bn\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul data-end=\"3062\" data-start=\"2801\"\u003e\n\u003cli data-end=\"2832\" data-start=\"2801\" data-section-id=\"pkrtvd\"\u003eHeliostar 100 Hα Optical Tube\u003c\/li\u003e\n\u003cli data-end=\"2849\" data-start=\"2833\" data-section-id=\"1hwou5g\"\u003eMounting Rings\u003c\/li\u003e\n\u003cli data-end=\"2868\" data-start=\"2850\" data-section-id=\"e3aqz0\"\u003eV-Style Dovetail\u003c\/li\u003e\n\u003cli data-end=\"2894\" data-start=\"2869\" data-section-id=\"cqes7i\"\u003eIntegrated Solar Finder\u003c\/li\u003e\n\u003cli data-end=\"2921\" data-start=\"2895\" data-section-id=\"stt6e0\"\u003e22mm Wide-Angle Eyepiece\u003c\/li\u003e\n\u003cli data-end=\"2953\" data-start=\"2922\" data-section-id=\"1k8q2tg\"\u003e20mm Blocking Filter Diagonal\u003c\/li\u003e\n\u003cli data-end=\"2975\" data-start=\"2954\" data-section-id=\"19cq224\"\u003e2\" Eyepiece Adapter\u003c\/li\u003e\n\u003cli data-end=\"2995\" data-start=\"2976\" data-section-id=\"f9inlt\"\u003eClip-On Sun Shade\u003c\/li\u003e\n\u003cli data-end=\"3062\" data-start=\"2996\" data-section-id=\"uxgo5a\"\u003ePremium Hard Carrying Case \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":48591063089406,"sku":"S11325","price":5995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2129\/9429\/files\/S11325_Heliostar100H__OTA_LeftFront_1800x1800_75c8f377-ee2f-4c4b-8d69-746d8576860b.webp?v=1784137670","url":"https:\/\/octelescope.com\/products\/heliostar-100mm-h-alpha-solar-telescope-s11325","provider":"oc telescope","version":"1.0","type":"link"}