{"title":"Heliostar","description":"","products":[{"product_id":"heliostar-76mm-h-alpha-solar-telescope","title":"Heliostar 76mm H-Alpha Solar Telescope","description":"\u003ch1 class=\"MsoNormal\"\u003eIntroducing the Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 76mm H-alpha Solar Telescope brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From massive solar prominences and dancing spicules on the limb of the Sun (often mistakenly called 'flares'), to active sunspot regions where solar flares erupt, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eJust in time to catch solar maximum in 2025!!\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eThe Official Solar Telescope of the Charlie Bates Solar Astronomy Project\u003c\/h1\u003e\n\u003cp\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\"\u003eFounded in 2008, The \u003ca href=\"https:\/\/www.facebook.com\/groups\/91723109503\" title=\"Charlie Bates Solar Astronomy Project Facebook\"\u003eCharlie Bates Solar Astronomy Project\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff3333;\"\u003e \u003cspan style=\"color: rgb(0, 0, 0);\"\u003eis a veteran ran nonprofit 501(c)(3) that provides equipment for and\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003eteaches observational solar astronomy and narrowband solar imaging to hundreds of thousands of people in 27 countries.  \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/CBSAP_2015_Horizontal_Logo.png?v=1732124726\" width=\"511\" height=\"138\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1 class=\"MsoNormal\"\u003eDouble the Fun\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 76mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter. There is no need for costly double stack systems, Heliostar 76Hα is tuned to \u0026lt;0.5Å natively providing rich surface detail and with its 76mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch1\u003eSafety Information\u003c\/h1\u003e\n\u003cp\u003eThe Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun. \u003cstrong\u003ePlease use an abundance of caution when observing the Sun\u003c\/strong\u003e as incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp\u003eAlso, the 11.5mm blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eWhat's In the Box?\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 76Hα features a collection of accessories to ensure you are ready for safe solar viewing right out of the box. The telescope includes mounting rings, V-style dovetail, Heliostar solar finder, dual speed Crayford focuser, 11.5mm blocking filter, clip on sunshade, 20mm 70° 1.25” eyepiece and a camera phone adapter to snap quick pictures to share with your friends. All of this is housed inside a rugged carrying case, so you are ready to take your Heliostar 76 anywhere. A perfect match for the Sky-Watcher SolarQuest mount for the ultimate, portable solar telescope setup!\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eHydrogen Alpha Technology\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the emission line in the “A” alpha absorption band of the Balmer series. This wavelength is critical for studying solar phenomena like spicules, prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eEtalon Filter Technology\u003c\/h1\u003e\n\u003cp\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while rejecting all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength allowed through the filter. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the angle of incidence. Tuning the etalon to each side of the central wavelength is needed because local changes in atmospheric pressure change the refractive index of your local air mass.   The Sun's emission at Hα can also shift slightly due to Doppler effects as violent explosions in the Sun's chromosphere can cause solar plasma to move at enormous speeds. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp\u003eTraditional H alpha solar telescopes have been sold in two basic configurations; single etalon and the very costly double etalon systems.  It has always been a choice of the single etalon's brighter prominences or more contrast of surface features from an additional etalon.  The second etalon has the unfortunate consequence of reducing the brightness of the system by a whopping 40%.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolis Etalon Technology:\u003c\/strong\u003e Sky-Watcher's all new Solis technology allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same or better performance without reducing the brightness significantly. This allows the observer to see very high contrast detailed images of the solar chromosphere right out of the box without any further expense.  \u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eTrifid Tuner: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003e\u003c\/span\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eInside the Heliostar is Sky-Watcher's Trifid tuning system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen emission line. The Trifid tuner uses three support veins to provide a secure tuning for the etalon without stressing any peripheral systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003ePlease enjoy solar astronomy safely!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan dir=\"ltr\" class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":51686860620142,"sku":"S11315","price":3395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/S11315_Heliostar_76Ha_Left_Front.jpg?v=1738022878"},{"product_id":"heliostar-76-hα-solarquest-kit","title":"Heliostar 76 H-Alpha Solar Telescope \/ SolarQuest Mount Kit","description":"\u003ch1 class=\"MsoNormal\"\u003eIntroducing the Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 76mm H-alpha Solar Telescope brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From massive solar prominences and dancing spicules on the limb of the Sun (often mistakenly called 'flares'), to active sunspot regions where solar flares erupt, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eJust in time to catch solar maximum in 2025!!\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eThe Official Solar Telescope of the Charlie Bates Solar Astronomy Project\u003c\/h1\u003e\n\u003cp\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\"\u003eFounded in 2008, The \u003ca href=\"https:\/\/www.facebook.com\/groups\/91723109503\" title=\"Charlie Bates Solar Astronomy Project Facebook\"\u003eCharlie Bates Solar Astronomy Project\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff3333;\"\u003e \u003cspan style=\"color: rgb(0, 0, 0);\"\u003eis a veteran ran nonprofit 501(c)(3) that provides equipment for and\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003eteaches observational solar astronomy and narrowband solar imaging to hundreds of thousands of people in 27 countries.  \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/CBSAP_2015_Horizontal_Logo.png?v=1732124726\" width=\"511\" height=\"138\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1 class=\"MsoNormal\"\u003eDouble the Fun\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 76mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter. There is no need for costly double stack systems, Heliostar 76Hα is tuned to \u0026lt;0.5Å natively providing rich surface detail and with its 76mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch1\u003eSafety Information\u003c\/h1\u003e\n\u003cp\u003eThe Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun. \u003cstrong\u003ePlease use an abundance of caution when observing the Sun\u003c\/strong\u003e as incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp\u003eAlso, the 11.5mm blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eWhat's In the Box?\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 76Hα features a collection of accessories to ensure you are ready for safe solar viewing right out of the box. The telescope includes mounting rings, V-style dovetail, Heliostar solar finder, dual speed Crayford focuser, 11.5mm blocking filter, clip on sunshade, 20mm 70° 1.25” eyepiece and a camera phone adapter to snap quick pictures to share with your friends. All of this is housed inside a rugged carrying case, so you are ready to take your Heliostar 76 anywhere. A perfect match for the Sky-Watcher SolarQuest mount for the ultimate, portable solar telescope setup!\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eHydrogen Alpha Technology\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the emission line in the “A” alpha absorption band of the Balmer series. This wavelength is critical for studying solar phenomena like spicules, prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eEtalon Filter Technology\u003c\/h1\u003e\n\u003cp\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while rejecting all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength allowed through the filter. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the angle of incidence. Tuning the etalon to each side of the central wavelength is needed because local changes in atmospheric pressure change the refractive index of your local air mass.   The Sun's emission at Hα can also shift slightly due to Doppler effects as violent explosions in the Sun's chromosphere can cause solar plasma to move at enormous speeds. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp\u003eTraditional H alpha solar telescopes have been sold in two basic configurations; single etalon and the very costly double etalon systems.  It has always been a choice of the single etalon's brighter prominences or more contrast of surface features from an additional etalon.  The second etalon has the unfortunate consequence of reducing the brightness of the system by a whopping 40%.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolis Etalon Technology:\u003c\/strong\u003e Sky-Watcher's all new Solis technology allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same or better performance without reducing the brightness significantly. This allows the observer to see very high contrast detailed images of the solar chromosphere right out of the box without any further expense.  \u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eTrifid Tuner: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003e\u003c\/span\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eInside the Heliostar is Sky-Watcher's Trifid tuning system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen emission line. The Trifid tuner uses three support veins to provide a secure tuning for the etalon without stressing any peripheral systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003ePlease enjoy solar astronomy safely!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch1\u003e\u003cstrong\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\"\u003eSolarQuest Mount\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe Sky-Watcher SolarQuest solar tracking mount is lightweight and ridiculously easy to use. No need to worry about aligning your equipment the night before or early in the morning. Using its patented HelioFind solar finder and built-in GPS, SolarQuest automatically levels and calculates the azimuth and altitude of the Sun, all with the single push of a button. Once self-aligned, the mount locates and tracks the Sun for hours at a time. SolarQuest is perfect for eclipse chasers, educators who teach science and astronomy during the day, or anyone fascinated with our nearest star.\u003c\/p\u003e\n\u003cp\u003eTired of wasting half the day not staring into space? Can’t wait until the Sun goes down to start your observing sessions? Need to fulfill those science curriculum standards for your classroom? Already planning your next total solar eclipse road trip? Nothing makes observing our home star as easy and engaging as SolarQuest from Sky-Watcher!\u003c\/p\u003e\n\u003cp\u003eIdeal for observing sunspots, planetary transits, transits of the International or Chinese Space Stations, and solar eclipses with a white light solar filter. Or, attach an H-Alpha solar filter and observe the roiling surface of the Sun directly along with tracking the daily changes in stormy prominences, filaments, plages, and even solar flares and coronal mass ejections.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":51688187298158,"sku":"S11330","price":3895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/S11330_Heliostar_76_SolarQuest_kit_Left_Front.jpg?v=1738178603"},{"product_id":"heliostar-100","title":"NEW! Heliostar 100Hα Solar Telescope","description":"\u003ch1 class=\"MsoNormal\"\u003eIntroducing the Sky-Watcher Heliostar 100mm H-Alpha Solar Telescope\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 100mm H-alpha Solar Telescope brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From massive solar prominences and dancing spicules on the limb of the Sun, to active sunspot regions where solar flares erupt, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eThe Official Solar Telescope of the Charlie Bates Solar Astronomy Project\u003c\/h1\u003e\n\u003cp\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan dir=\"ltr\" class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\"\u003eFounded in 2008, The\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Charlie Bates Solar Astronomy Project Facebook\" href=\"https:\/\/www.facebook.com\/groups\/91723109503\"\u003eCharlie Bates Solar Astronomy Project\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e is a veteran ran nonprofit 501(c)(3) that provides equipment for and teaches observational solar astronomy and narrowband solar imaging to hundreds of thousands of people in 27 countries. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg height=\"138\" width=\"511\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/CBSAP_2015_Horizontal_Logo.png?v=1732124726\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1 class=\"MsoNormal\"\u003eDouble the Fun\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 100mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter. There is no need for costly double stack systems, Heliostar 100Hα is tuned to \u0026lt;0.5Å natively providing rich surface detail and with its 100mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch1\u003eSafety Information\u003c\/h1\u003e\n\u003cp\u003eThe Sky-Watcher Heliostar 100mm Hα Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePlease use an abundance of caution when observing the Sun\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp\u003eAlso, the 20mm, 1.25-inch blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eWhat's In the Box?\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 100Hα features a collection of accessories to ensure you are ready for safe solar viewing right out of the box. The telescope includes mounting rings, V-style dovetail, Heliostar solar finder, dual speed Rack and Pinion focuser, 20mm blocking filter, clip on sunshade, 22mm 70° 1.25” eyepiece and 2\" eyepiece adapter. All of this is housed inside a rugged carrying case, so you are ready to take your Heliostar 100 anywhere. A perfect match for the Sky-Watcher Wave 100i mount (available as an all-in-one kit, S11330) for the ultimate, portable solar telescope setup!\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eHydrogen Alpha Technology\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the emission line in the “A” alpha absorption band of the Balmer series. This wavelength is critical for studying solar phenomena like spicules, prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eEtalon Filter Technology\u003c\/h1\u003e\n\u003cp\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while rejecting all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength allowed through the filter. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the angle of incidence. Tuning the etalon to each side of the central wavelength is needed because local changes in atmospheric pressure change the refractive index of your local air mass.   The Sun's emission at Hα can also shift slightly due to Doppler effects as violent explosions in the Sun's chromosphere can cause solar plasma to move at enormous speeds. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp\u003eTraditional H alpha solar telescopes have been sold in two basic configurations; single etalon and the very costly double etalon systems.  It has always been a choice of the single etalon's brighter prominences or more contrast of surface features from an additional etalon.  The second etalon has the unfortunate consequence of reducing the brightness of the system by a whopping 40%.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolis Etalon Technology™:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSky-Watcher's all new Solis Technology™ allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same or better performance without reducing the brightness significantly. This allows the observer to see very high contrast detailed images of the solar chromosphere right out of the box without any further expense.  \u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eTrifid Tuner™: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eInside the Heliostar is Sky-Watcher's Trifid Tuner™ system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen emission line. The Trifid tuner uses three support veins to provide a secure tuning for the etalon without stressing any peripheral systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003ePlease enjoy solar astronomy safely!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/1i77kWYpfts?si=DlSQgvUFMvd6KgrG\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/wKLNY2Rk9bQ?si=22Wz8R6u0jDPFogy\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sky-Watcher USA","offers":[{"title":"Default Title","offer_id":51904947749230,"sku":"S11325","price":5995.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/S11325_Heliostar100H__OTA_LeftFront.jpg?v=1775087265"},{"product_id":"used-heliostar-76mm-h-alpha-solar-telescope","title":"USED - Heliostar 76mm H-Alpha Solar Telescope","description":"\u003ch1 class=\"MsoNormal\"\u003eIntroducing the Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 76mm H-alpha Solar Telescope brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From massive solar prominences and dancing spicules on the limb of the Sun (often mistakenly called 'flares'), to active sunspot regions where solar flares erupt, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eJust in time to catch solar maximum in 2025!!\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eThe Official Solar Telescope of the Charlie Bates Solar Astronomy Project\u003c\/h1\u003e\n\u003cp\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\"\u003eFounded in 2008, The \u003ca href=\"https:\/\/www.facebook.com\/groups\/91723109503\" title=\"Charlie Bates Solar Astronomy Project Facebook\"\u003eCharlie Bates Solar Astronomy Project\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff3333;\"\u003e \u003cspan style=\"color: rgb(0, 0, 0);\"\u003eis a veteran ran nonprofit 501(c)(3) that provides equipment for and\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003eteaches observational solar astronomy and narrowband solar imaging to hundreds of thousands of people in 27 countries.  \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/CBSAP_2015_Horizontal_Logo.png?v=1732124726\" width=\"511\" height=\"138\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1 class=\"MsoNormal\"\u003eDouble the Fun\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 76mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter. There is no need for costly double stack systems, Heliostar 76Hα is tuned to \u0026lt;0.5Å natively providing rich surface detail and with its 76mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch1\u003eSafety Information\u003c\/h1\u003e\n\u003cp\u003eThe Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun. \u003cstrong\u003ePlease use an abundance of caution when observing the Sun\u003c\/strong\u003e as incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp\u003eAlso, the 11.5mm blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eWhat's In the Box?\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 76Hα features a collection of accessories to ensure you are ready for safe solar viewing right out of the box. The telescope includes mounting rings, V-style dovetail, Heliostar solar finder, dual speed Crayford focuser, 11.5mm blocking filter, clip on sunshade, 20mm 70° 1.25” eyepiece and a camera phone adapter to snap quick pictures to share with your friends. All of this is housed inside a rugged carrying case, so you are ready to take your Heliostar 76 anywhere. A perfect match for the Sky-Watcher SolarQuest mount for the ultimate, portable solar telescope setup!\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eHydrogen Alpha Technology\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the emission line in the “A” alpha absorption band of the Balmer series. This wavelength is critical for studying solar phenomena like spicules, prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eEtalon Filter Technology\u003c\/h1\u003e\n\u003cp\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while rejecting all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength allowed through the filter. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the angle of incidence. Tuning the etalon to each side of the central wavelength is needed because local changes in atmospheric pressure change the refractive index of your local air mass.   The Sun's emission at Hα can also shift slightly due to Doppler effects as violent explosions in the Sun's chromosphere can cause solar plasma to move at enormous speeds. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp\u003eTraditional H alpha solar telescopes have been sold in two basic configurations; single etalon and the very costly double etalon systems.  It has always been a choice of the single etalon's brighter prominences or more contrast of surface features from an additional etalon.  The second etalon has the unfortunate consequence of reducing the brightness of the system by a whopping 40%.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolis Etalon Technology:\u003c\/strong\u003e Sky-Watcher's all new Solis technology allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same or better performance without reducing the brightness significantly. This allows the observer to see very high contrast detailed images of the solar chromosphere right out of the box without any further expense.  \u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eTrifid Tuner: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003e\u003c\/span\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eInside the Heliostar is Sky-Watcher's Trifid tuning system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen emission line. The Trifid tuner uses three support veins to provide a secure tuning for the etalon without stressing any peripheral systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003ePlease enjoy solar astronomy safely!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan dir=\"ltr\" class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":53271237853550,"sku":"SU11315","price":2899.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/S11315_Heliostar_76Ha_Left_Front.jpg?v=1738022878"},{"product_id":"heliostar-100mm-hα-wave-100i-kit","title":"NEW! Heliostar 100mm Hα \/ WAVE 100i Pro Mount Kit","description":"\u003ch1 class=\"MsoNormal\"\u003eIntroducing the Sky-Watcher Heliostar 100mm H-Alpha Solar Telescope\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 100mm H-alpha Solar Telescope brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From massive solar prominences and dancing spicules on the limb of the Sun, to active sunspot regions where solar flares erupt, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eThe Official Solar Telescope of the Charlie Bates Solar Astronomy Project\u003c\/h1\u003e\n\u003cp\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\"\u003eFounded in 2008, The\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.facebook.com\/groups\/91723109503\" title=\"Charlie Bates Solar Astronomy Project Facebook\"\u003eCharlie Bates Solar Astronomy Project\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e is a veteran ran nonprofit 501(c)(3) that provides equipment for and teaches observational solar astronomy and narrowband solar imaging to hundreds of thousands of people in 27 countries. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/CBSAP_2015_Horizontal_Logo.png?v=1732124726\" width=\"511\" height=\"138\"\u003e\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1 class=\"MsoNormal\"\u003eDouble the Fun\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 100mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter. There is no need for costly double stack systems, Heliostar 100Hα is tuned to \u0026lt;0.5Å natively providing rich surface detail and with its 100mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch1\u003eSafety Information\u003c\/h1\u003e\n\u003cp\u003eThe Sky-Watcher Heliostar 100mm Hα Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePlease use an abundance of caution when observing the Sun\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp\u003eAlso, the 20mm, 1.25-inch blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eWhat's In the Box?\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 100Hα features a collection of accessories to ensure you are ready for safe solar viewing right out of the box. The telescope includes mounting rings, V-style dovetail, Heliostar solar finder, dual speed Rack and Pinion focuser, 20mm blocking filter, clip on sunshade, 22mm 70° 1.25” eyepiece and 2\" eyepiece adapter. All of this is housed inside a rugged carrying case, so you are ready to take your Heliostar 100 anywhere. A perfect match for the Sky-Watcher Wave 100i mount (available as an all-in-one kit, S11330) for the ultimate, portable solar telescope setup!\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eHydrogen Alpha Technology\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the emission line in the “A” alpha absorption band of the Balmer series. This wavelength is critical for studying solar phenomena like spicules, prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eEtalon Filter Technology\u003c\/h1\u003e\n\u003cp\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while rejecting all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength allowed through the filter. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the angle of incidence. Tuning the etalon to each side of the central wavelength is needed because local changes in atmospheric pressure change the refractive index of your local air mass.   The Sun's emission at Hα can also shift slightly due to Doppler effects as violent explosions in the Sun's chromosphere can cause solar plasma to move at enormous speeds. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp\u003eTraditional H alpha solar telescopes have been sold in two basic configurations; single etalon and the very costly double etalon systems.  It has always been a choice of the single etalon's brighter prominences or more contrast of surface features from an additional etalon.  The second etalon has the unfortunate consequence of reducing the brightness of the system by a whopping 40%.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolis Etalon Technology™:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSky-Watcher's all new Solis Technology™ allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same or better performance without reducing the brightness significantly. This allows the observer to see very high contrast detailed images of the solar chromosphere right out of the box without any further expense.  \u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eTrifid Tuner™: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eInside the Heliostar is Sky-Watcher's Trifid Tuner™ system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen emission line. The Trifid tuner uses three support veins to provide a secure tuning for the etalon without stressing any peripheral systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003ePlease enjoy solar astronomy safely!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlus the Wave 100i Mount:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eHIGH TORQUE. HIGH PRECISION. HIGH PORTABILITY. \u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eTaking advantage of the strain wave design with its high torque and compact construction, these mounts deliver high precision and power in an affordable and portable package. With exclusive features found on no other strain wave mounts, the Wave series is a serious update and upgrade to Sky-Watcher’s already immensely popular family of astronomy mount platforms.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eBoasting 22 and 33 pounds of payload capacity respectively (33 and 55 pounds with optional counterweight kits), the Wave 100i and 150i are incredibly compact and lightweight (9.5 and 12.8 pounds) and stow in durable carry cases with dense, machine-cut foam perfectly suited for travel.\u003cspan\u003e  \u003c\/span\u003eSky-Watcher’s Wave mounts also feature both EQ and AZ tracking modes with RA and Dec home positions, D\/V hybrid saddles, 0–90-degree latitude range, Wi-Fi and Bluetooth capability, RA power-off braking, 12v 2a power (not included), and a red backlit latitude display and bubble level to make your setup routine that much easier.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ca href=\"https:\/\/www.skywatcherusa.com\/pages\/firmware-and-software\"\u003eDOWNLOAD THE LATEST WAVE MOUNT FIRMWARE HERE.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cu\u003eExclusive Features\u003c\/u\u003e\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDual Saddles:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eFor solar imagers, eclipse chasers, and outreach enthusiasts the smaller Wave 100i comes standard with a secondary saddle that mounts over the counterweight port allowing users to mount up to 22 lbs. of equipment on each saddle in Alt-Az mode.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eFast Slewing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eTrack satellites and space stations with the Wave’s swift slew rate of 7.5 degrees per second and the downloadable Satellite Tracker Application for Windows PC found on Sky-Watcher’s International Support website.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eStrainwave Drive Technology:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThe Wave mount was built around advanced strain wave drive technology which delivers exceptionally smooth and precise tracking without the need of bulky counterweights, tripods, and mount heads. This approach allows users to capture stunning images of celestial objects on a more streamlined platform without sacrificing performance.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eRobust Payload Capacity:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eWhether you’re mounting a small wide field refractor, a stocky Mak-Cassegrain, a massive astrograph, or a long, glass-heavy triplet, the Wave's adaptive payload capacity and slew of add-ons and accessories ensures compatibility with a wide range of optical tubes and tripods. This adaptability provides a stable platform for an entirely open ecosystem tailor-made by the user with an intuitive interface and a fit and finish that inspires confidence.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSeamless Connectivity:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThe Wave mount easily integrates with Sky-Watcher's SynScan hand controller or SynScan app allowing users to control their telescopes by hand or wirelessly via smartphone or tablet, as well as through third-party control platforms (ASIAir, Eagle, StellarMate, etc.) enabling access to advanced features like plate solving and automated imaging runs.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/1i77kWYpfts?si=DlSQgvUFMvd6KgrG\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/wKLNY2Rk9bQ?si=22Wz8R6u0jDPFogy\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":53582332985710,"sku":"S11335","price":7995.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/S11335_Heliostar100mmH__KIT_Full_AZ_RightFront.jpg?v=1775263868"}],"url":"https:\/\/www.skywatcherusa.com\/collections\/heliostar.oembed","provider":"Sky-Watcher USA","version":"1.0","type":"link"}