{"product_id":"lunt-40-mm-dedicated-hydrogen-alpha-solar-telescope-ls40tha","title":"Lunt 40 mm Dedicated Hydrogen-Alpha Solar Telescope (LS40THa)","description":"\u003ch1\u003eLunt 40 mm Dedicated Hydrogen-Alpha Solar Telescope\u003c\/h1\u003e\n\u003cp\u003e The All New Lunt 40mm Solar Telescope provides the basic essentials perfect for a first time introduction to solar observing. A true grab-and-go dedicated Hydrogen-alpha telescope, the Lunt 40 mm F\/10 system is sure to impress, allowing both amateur and seasoned professions to experience the awe-inspiring phenomena of our closest Star!\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eEasily portable and a joy to use, the Lunt 40 mm joins the Lunt Telescope lineup as our smallest aperture offering, while providing the power, amazing detail and quality you expect from a Lunt Telescope — all at an impressive \u003cstrong\u003e~4.0 mm solar image size!\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eTelescope Type: Dedicated H-alpha\u003c\/li\u003e\n\u003cli\u003eUniversal Capabilities: H-alpha\u003c\/li\u003e\n\u003cli\u003eAperture: 40 mm\u003c\/li\u003e\n\u003cli\u003eObjective Type: Custom Doublet Optimized at 656 nm\u003c\/li\u003e\n\u003cli\u003eObjective Coating: Ion Assist Ultra-Narrowband AR (656 nm)\u003c\/li\u003e\n\u003cli\u003eFocal Ratio: F\/10\u003c\/li\u003e\n\u003cli\u003eFocal Length: 400 mm\u003c\/li\u003e\n\u003cli\u003eFocuser Options: Helical\u003c\/li\u003e\n\u003cli\u003eMounting: Mounting Foot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eStorage: Box with Fitted Foam, Hard Case Optional\u003c\/li\u003e\n\u003cli\u003eH-alpha Etalon Type: Internal Dedicated\u003c\/li\u003e\n\u003cli\u003eEtalon Wavelength: 656.28 nm\u003c\/li\u003e\n\u003cli\u003eEtalon Bandpass: \u0026lt;0.4 Å Single Stack, \u0026lt;0.22 Å Double Stack\u003c\/li\u003e\n\u003cli\u003eEtalon Material: UV Grade Fused Silica\u003c\/li\u003e\n\u003cli\u003eEtalon Tuning: Tilt\u003c\/li\u003e\n\u003cli\u003eDoppler Shifting: Instant\u003c\/li\u003e\n\u003cli\u003eBlocking Filter Size: 5 mm, 6 mm, 12 mm, Diagonal\u003c\/li\u003e\n\u003cli\u003eBlocking Filter Bandpass: 6 Å\u003c\/li\u003e\n\u003cli\u003eSun Finder: TeleVue Sol Searcher built in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLunt 40 mm Dedicated H-alpha Solar OTA with Custom Foam\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTeleVue Sol Searcher Sun finder built in\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4″ Vixen Style Dovetail\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKit:\u003c\/h2\u003e\n\u003ch4\u003eStandard:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e40mm Ha Telescope\u003c\/li\u003e\n\u003cli\u003eB500 blocking filer\u003c\/li\u003e\n\u003cli\u003eHelical focuser\u003c\/li\u003e\n\u003cli\u003eSunLock\u003c\/li\u003e\n\u003cli\u003e4\" dovetail\u003c\/li\u003e\n\u003cli\u003e12mm eyepiece\u003c\/li\u003e\n\u003cli\u003eHard case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEnhanced:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e40mm Ha Telescope\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eB600 blocking filer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1:1 R\u0026amp;P focuser\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes SunLock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4\" dovetail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e12mm eyepiece\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHard case\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePremium Plus: \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e40mm Ha Telescope\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eB600 blocking filer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1:1 R\u0026amp;P focuser\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLS40FHa 0.4A double stack filter\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes SunLock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4\" dovetail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eZoom eyepiece\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHard case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003eWarranty \u0026amp; 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