{"title":"Starter Complete Kit Telescopes","description":"","products":[{"product_id":"lunt-ls60mt-complete-kit","title":"LS60MT Standard Kit - 60mm Universal Day \u0026 Night Modular Telescope","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLS60MT Standard Kit — 60mm Universal Day \u0026amp; Night Modular Telescope\u003c\/strong\u003e \u003cem\u003eOne telescope. Day and night. Professional-grade ED doublet optics with hydrogen-alpha by day and lunar, planetary, and deep-sky by night.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e\u003cem\u003eNow with new-generation etalons — every unit individually tested on Lunt's precision metrology equipment. Every specification is verified, not estimated.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS60MT is Lunt's most versatile solar telescope — a true universal instrument built around a professional-grade 70mm FLP51 ED doublet objective. By day, the internal pressure-tuned H-alpha module delivers 0.45Å verified bandpass with Doppler True tuning that responds instantly to pressure adjustments. By night, remove the solar module in minutes and you have a premium 70mm f\/6 refractor for lunar, planetary, and deep-sky observation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe FLP51 ED doublet objective provides the colour correction and contrast that observers demand. The 2\" dual-speed focuser with 10:1 fine focus handles heavy imaging loads while delivering the micro-adjustment precision that narrow-band solar observation requires. Pressure tuning eliminates the angle-dependent sweet spot of tilt-tuned systems — the entire 60mm aperture delivers uniform bandpass across the field. Dial in prominences at the limb, then instantly shift to surface detail with a twist of the pressure knob.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat You'll See\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBy day: the full hydrogen-alpha chromosphere at 0.45Å. Prominences arcing off the solar limb. Filaments tracing dark paths across the disk. Active regions alive with magnetic detail. Pressure tuning lets you scan through the chromosphere in depth, watching structures appear and recede as you shift through the spectral line. Sixty millimetres of aperture collects 50% more light than a 50mm instrument, revealing finer structure and brighter prominences.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBy night: the Moon in crisp, high-contrast detail. Planetary disks with the colour correction that an ED doublet provides. Deep-sky objects within the reach of a 70mm aperture, from double stars to bright clusters. The same focuser, the same mount, the same optical quality — a complete second telescope built into the one you already own.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy This Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf you want one telescope that does it all, this is it. The LS60MT eliminates the choice between a dedicated solar scope and a nighttime refractor. The modular design means you switch modes in minutes. The 2\" dual-speed focuser with 10:1 fine focus is included from the start, providing the mechanical precision that both solar and nighttime observing demand. ZWO EAF compatible for automated focus control. And like all Lunt 60mm systems, the Standard is fully double-stack capable — add a DS module at any time to bring combined system bandpass to \u0026lt;0.28Å.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS60MT OTA: 70mm native aperture, 60mm H-alpha. 420mm f\/6 FLP51 ED Doublet. Internal pressure-tuned etalon (Doppler True), 0.45Å bandpass. Modular design for day\/night use. ~7 lbs.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eB600 Blocking Filter: 1.25\" diagonal housing, 6mm clear aperture. Proprietary filter stack for safe H-alpha observation.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2\" R\u0026amp;P Focuser (10:1): Dual-speed with 10:1 fine focus. 55–60mm travel. 2.5–3 kg capacity. 2\" compression ring with 1.25\" adapter. ZWO EAF compatible.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSunLock Solar Finder: Red dot projection onto glass reticle. Internal 3-point alignment screws. Red anodised aluminium.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4\" Vixen Dovetail Plate: Black anodised aluminium. Two 1\/4-20 tapped holes. Universal mount compatibility.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHard Case: Aluminium hard case with custom-fit foam insert.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e16mm Flat-Field Eyepiece: 1.25\" barrel. 60° FOV. 0.1% AR coatings. 15mm eye relief. 26x on LS60MT.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eH-Alpha Aperture: 60mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNative Aperture: 70mm (FLP51 ED Doublet)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Length: 420mm f\/6 (native), f\/7 (H-alpha)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEtalon Type: Internal pressure-tuned, Doppler True Barometric\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBandpass: 0.45Å — individually verified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDouble Stack: Optional — add DS module → \u0026lt;0.28Å combined\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocking Filter: B600 (6mm clear aperture)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocuser: 2\" R\u0026amp;P dual-speed 10:1, ZWO EAF compatible\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEyepiece: 16mm flat-field, 60° FOV, 0.1% AR — 26x on LS60MT\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: ~7 lbs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNight Use: Yes — remove solar module for 70mm f\/6 FLP51 ED refractor\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTelescope Type: Universal day\/night modular\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":43035356266609,"sku":"LS60MT-STD","price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/IMG_7418.jpg?v=1772465078"},{"product_id":"lunt-ls60mt-premium-kit","title":"LS60MT Premium Kit - 60mm Double Stack Modular Telescope","description":"\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLS60MT Premium Kit — 60mm Universal Day \u0026amp; Night Modular Telescope\u003c\/strong\u003e \u003cem\u003eSub-half-angstrom bandpass. Day and night versatility. The ultimate expression of Lunt's 60mm modular platform.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e\u003cem\u003eNow with new-generation etalons — every unit individually tested on Lunt's precision metrology equipment. Every specification is verified, not estimated.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS60MT Premium Kit combines Lunt's universal day\/night platform with double-stack H-alpha performance. The front-mounted LS50FHa tilt-tuned etalon works in series with the internal pressure-tuned module, delivering a combined system bandpass of \u0026lt;0.28Å and dramatically increasing chromospheric contrast over single-stack performance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTwo independently-tuned etalons working together reveal surface structure and Doppler detail that single-stack systems cannot resolve. The internal pressure-tuned module provides instant Doppler shifting across the entire field via Doppler True Barometric tuning, while the front-mounted tilt-tuned etalon adds the additional bandpass narrowing that makes double-stack views so compelling.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat You'll See\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt \u0026lt;0.28Å combined bandpass through 60mm of aperture, the chromosphere comes alive with structure invisible at wider bandwidths. Plage boundaries sharpen into defined cellular networks. Filaments resolve into multi-strand structures with complex internal detail. Active regions reveal the full depth of their magnetic architecture. Prominences show threading, flow, and structural evolution from base to tip that single-stack instruments render as smooth featureless arcs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBy night, remove the solar module and double-stack filter and you have a premium 70mm f\/6 FLP51 ED doublet refractor — lunar detail, planetary colour correction, and deep-sky capability all included in a single instrument.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy This Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS50FHa Double Stack filter is included. The B1200 blocking filter provides 12mm of clear aperture for full imaging capability. The 2\" dual-speed focuser with 10:1 fine focus handles every accessory you own. The 6\" Vixen dovetail provides the extended rail length to balance the system with the double-stack filter mounted. The zoom eyepiece covers every magnification you need in a single twist.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS60MT OTA: 70mm native aperture, 60mm H-alpha. 420mm f\/6 FLP51 ED Doublet. Internal pressure-tuned etalon (Doppler True), 0.45Å bandpass. Modular design for day\/night use. ~7 lbs.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS50FHa Double Stack: 50mm front-mounted tilt-tuned etalon. Combined system bandpass \u0026lt;0.28Å — LS50FHa (0.4Å) + internal PT (0.45Å) in series. No central obstruction. ~2 lbs.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eB1200 Blocking Filter: 1.25\" diagonal housing, 12mm clear aperture. Imaging-ready.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2\" R\u0026amp;P Focuser (10:1): Dual-speed with 10:1 fine focus. 55–60mm travel. 2.5–3 kg capacity. 2\" compression ring with 1.25\" adapter. ZWO EAF compatible.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSunLock Solar Finder: Red dot projection onto glass reticle. Internal 3-point alignment screws. Red anodised aluminium.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e6\" Vixen Dovetail Plate: 150mm length, black anodised aluminium. Extended rail for balanced mounting with DS filter.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHard Case: Aluminium hard case with custom-fit foam insert.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e7.2–21.5mm Zoom Eyepiece: 7 elements\/4 groups. 0.1% AR coatings. 15mm eye relief. 53°–40° FOV. Near-parfocal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eH-Alpha Aperture: 60mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNative Aperture: 70mm (FLP51 ED Doublet)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Length: 420mm f\/6 (native), f\/7 (H-alpha)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEtalon System: Internal pressure-tuned (Doppler True) + LS50FHa front-mounted tilt-tuned\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSingle Stack Bandpass: 0.45Å — individually verified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDouble Stack Bandpass: \u0026lt;0.28Å combined — LS50FHa (0.4Å) + internal PT (0.45Å) in series\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocking Filter: B1200 (12mm clear aperture)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocuser: 2\" R\u0026amp;P dual-speed 10:1, ZWO EAF compatible\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEyepiece: 7.2–21.5mm zoom — 7 elements, 15mm eye relief, 0.1% AR\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: ~7 lbs OTA + ~2 lbs DS filter\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNight Use: Yes — remove solar modules for 70mm f\/6 FLP51 ED refractor\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTelescope Type: Universal day\/night modular\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":43035356299377,"sku":"LS60MT-PREM","price":2995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/IMG_7445.jpg?v=1772465144"},{"product_id":"lunt-ls60mt-enhanced-kit","title":"LS60MT Enhanced Kit - 60mm Universal Day \u0026 Night Modular Telescope","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLS60MT Enhanced Kit — 60mm Universal Day \u0026amp; Night Modular Telescope\u003c\/strong\u003e \u003cem\u003eSame outstanding ED doublet optics. Same Doppler True pressure tuning. Now optimised for the observer who wants to capture what they see.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e\u003cem\u003eNow with new-generation etalons — every unit individually tested on Lunt's precision metrology equipment. Every specification is verified, not estimated.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS60MT Enhanced Kit upgrades the Standard with two targeted improvements for observers ready to capture the Sun. The B1200 blocking filter doubles the clear aperture to 12mm, providing the back-focus clearance and illumination circle that imaging sensors demand. The 7.2–21.5mm zoom eyepiece replaces the fixed 16mm, letting you frame full-disk views or push in tight on active regions without changing glass.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe same professional-grade 70mm FLP51 ED doublet optics. The same Doppler True pressure-tuned etalon at 0.45Å verified bandpass. The same day-to-night versatility. Now configured for the observer who wants to capture what they see.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat You'll See\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEverything the LS60MT reveals at 0.45Å bandpass, now with the optical clearance to put it on a sensor. The B1200's 12mm clear aperture ensures the full image circle reaches your camera without vignetting at focal lengths up to 1,200mm. Visually, the zoom eyepiece transforms the observing experience. Scan the full disk at low power to survey prominence activity and filament structure, then twist to higher magnification and resolve individual features in real time. No eyepiece swaps, no refocusing, no missed moments of good seeing. Near-parfocal design keeps focus close across the zoom range.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy This Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf you are ready to start capturing the Sun — or if you simply want the convenience of a zoom eyepiece for visual observing — this kit delivers both. The B1200 is the blocking filter that serious solar imagers choose: 12mm of clear aperture means your sensor sees the full unvignetted image circle. The zoom eyepiece is a genuine game-changer for solar sessions. Conditions change, targets move, and active regions evolve. Continuous magnification adjustment without changing glass means you are always at the right power for what is happening on the Sun. And like all Lunt 60mm systems, the Enhanced is fully double-stack capable — add a DS module at any time to bring combined system bandpass to \u0026lt;0.28Å.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS60MT OTA: 70mm native aperture, 60mm H-alpha. 420mm f\/6 FLP51 ED Doublet. Internal pressure-tuned etalon (Doppler True), 0.45Å bandpass. Modular design for day\/night use. ~7 lbs.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eB1200 Blocking Filter: 1.25\" diagonal housing, 12mm clear aperture. Imaging-ready — full image circle to 1,200mm focal length.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2\" R\u0026amp;P Focuser (10:1): Dual-speed with 10:1 fine focus. 55–60mm travel. 2.5–3 kg capacity. 2\" compression ring with 1.25\" adapter. ZWO EAF compatible.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSunLock Solar Finder: Red dot projection onto glass reticle. Internal 3-point alignment screws. Red anodised aluminium.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4\" Vixen Dovetail Plate: Black anodised aluminium. Two 1\/4-20 tapped holes. Universal mount compatibility.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHard Case: Aluminium hard case with custom-fit foam insert.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e7.2–21.5mm Zoom Eyepiece: 7 elements\/4 groups. 0.1% AR coatings. 15mm eye relief. 53°–40° FOV. Near-parfocal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eH-Alpha Aperture: 60mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNative Aperture: 70mm (FLP51 ED Doublet)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Length: 420mm f\/6 (native), f\/7 (H-alpha)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEtalon Type: Internal pressure-tuned, Doppler True Barometric\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBandpass: 0.45Å — individually verified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDouble Stack: Optional — add DS module → \u0026lt;0.28Å combined\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocking Filter: B1200 (12mm clear aperture)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocuser: 2\" R\u0026amp;P dual-speed 10:1, ZWO EAF compatible\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEyepiece: 7.2–21.5mm zoom — 7 elements, 15mm eye relief, 0.1% AR\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: ~7 lbs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNight Use: Yes — remove solar module for 70mm f\/6 FLP51 ED refractor\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTelescope Type: Universal day\/night modular\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":43035364098161,"sku":"LS60MT-ENH","price":1995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/IMG_7434.jpg?v=1772231848"},{"product_id":"lunt-ls40tha-standard-kit","title":"LS40THa Standard Kit - 40mm Dedicated H-Alpha Solar Telescope","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLS40THa Standard Kit — 40mm Dedicated H-Alpha Solar Telescope\u003c\/strong\u003e \u003cem\u003eLunt's most portable dedicated solar telescope. Grab-and-go hydrogen-alpha in a 2.6-pound package.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e\u003cem\u003eNow with new-generation etalons — every unit individually tested on Lunt's precision metrology equipment. Every specification is verified, not estimated.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS40THa Standard Kit puts serious hydrogen-alpha solar observing within reach. At just 2.6 pounds with a 400mm f\/10 optical system, this is Lunt's most portable dedicated solar telescope — a true grab-and-go instrument that delivers the chromospheric detail, prominences, and filaments that make H-alpha observing so rewarding.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe front-mounted tilt-tuned etalon delivers 0.45Å verified bandpass with full unobstructed aperture — no central obstruction compromising your views. The SunLock solar finder gets you on-target safely in seconds. The 12mm flat-field eyepiece with 0.1% AR coatings provides 33x magnification for detailed views of active regions and prominences. Unpack the hard case, mount the telescope, and you are observing the chromosphere in minutes.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat You'll See\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePoint this telescope at the Sun and you are looking at the chromosphere — the dynamic layer where solar activity plays out in real time. Prominences arc off the limb in vivid detail, some towering tens of thousands of miles above the surface. Filaments, the dark sinuous channels of suspended plasma, thread across the disk. Active regions glow with the concentrated magnetic energy that drives solar flares. At 33x through the 12mm flat-field eyepiece you will resolve individual prominence structures, trace filament paths across the solar disk, and watch active regions evolve over the course of a single observing session. This is the Sun as it actually behaves: alive, dynamic, and constantly changing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy This Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEverything you need, nothing you don't. Every component is built to Lunt's standards and works together straight from the case. The front-mounted tilt-tuned etalon delivers full unobstructed aperture performance at 0.45Å — tighter than any competitor at this aperture class. The mini helical focuser provides smooth, precise focus control with a non-rotating design and brass compression ring. The hard case with custom-fit foam protects every component in transit. And like all Lunt 40mm systems, the Standard is fully double-stack capable — add the LS40FHa at any time to bring combined system bandpass to \u0026lt;0.29Å.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS40THa OTA: 40mm aperture, 400mm FL, f\/10. Front-mounted tilt-tuned etalon, 0.45Å bandpass. Full unobstructed aperture. Dedicated H-alpha solar telescope.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eB600 Blocking Filter: 1.25\" diagonal housing, 6mm clear aperture. Proprietary filter stack for safe H-alpha observation.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMini Helical Focuser: Non-rotating design. T2 thread connection. 10mm precision travel. Brass compression ring, locking collar.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSunLock Solar Finder: Red dot projection onto glass reticle. Internal 3-point alignment screws. Red anodised aluminium.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4\" Vixen Dovetail Plate: Black anodised aluminium. Two 1\/4-20 tapped holes. Universal mount compatibility.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHard Case: Silver aluminium, 18.5\" x 10.5\" x 7\". Custom-fit foam insert.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e12mm Flat-Field Eyepiece: 1.25\" barrel. 60° FOV. 5-element design. 0.1% AR coatings. 33x on LS40THa.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAperture: 40mm, full unobstructed\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Length: 400mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Ratio: f\/10\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEtalon Type: Front-mounted, tilt-tuned\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBandpass: 0.45Å — individually verified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDouble Stack: Optional — add LS40FHa → \u0026lt;0.29Å combined\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocking Filter: B600 (6mm clear aperture)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocuser: Mini helical, non-rotating, T2 thread, brass compression ring\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEyepiece: 12mm flat-field, 60° FOV, 0.1% AR — 33x on LS40THa\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: ~2.6 lbs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTelescope Type: Dedicated H-alpha solar — daytime use only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":43035371274353,"sku":"LS40-STD","price":995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/IMG_7321_14cae999-a9ce-42fe-98ff-11e7968b7239.jpg?v=1772465123"},{"product_id":"lunt-ls40tha-enhanced-kit","title":"LS40THa Enhanced Kit - 40mm Dedicated H-Alpha Solar Telescope","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLS40THa Enhanced Kit — 40mm Dedicated H-Alpha Solar Telescope\u003c\/strong\u003e \u003cem\u003eSame outstanding Lunt optics. Now with the mechanical precision to capture what you see.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003e\u003cstrong\u003eNow with new-generation etalons — every unit individually tested on Lunt's precision metrology equipment. Every specification is verified, not estimated.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNow with new-generation etalons — every unit individually tested on Lunt's precision metrology equipment. Every specification is verified, not estimated.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS40THa Enhanced Kit builds on the Standard with two targeted upgrades for observers ready to explore solar imaging, or who simply want smoother, more precise mechanical performance at the eyepiece.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe B600 blocking filter increases clear aperture from 5mm to 6mm, providing additional back-focus clearance for camera sensors and reducing edge vignetting with larger eyepieces. The 1.25\" rack-and-pinion focuser replaces the helical design with precision CNC-machined components, an integrated brake that eliminates focus drift, and 6–8 lb load capacity for cameras and filter wheels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat You'll See\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe same chromospheric views as the Standard Kit — prominences arcing off the limb, filaments threading across the disk, active regions glowing with magnetic energy — all at 0.45Å verified bandpass through 40mm of full unobstructed aperture. The difference is in how precisely you can hold and capture those views. The rack-and-pinion focuser with integrated brake means your focus point stays exactly where you set it, whether you are observing visually or attaching a camera. The B600's larger clear aperture ensures the full image circle reaches your sensor without vignetting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy This Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf you are thinking about solar imaging, or if you simply want the best mechanical performance available for the LS40THa system, this is your package. The CNC-machined rack-and-pinion focuser is a fundamentally different experience from the helical design — smoother travel, positive lock, and the load capacity for any camera or accessory you own. The B600 blocking filter is the right choice for anyone planning to grow — 6mm clear aperture, imaging-ready from day one. And like all Lunt 40mm systems, the Enhanced is fully double-stack capable — add the LS40FHa at any time to bring combined system bandpass to \u0026lt;0.29Å.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS40THa OTA: 40mm aperture, 400mm FL, f\/10. Front-mounted tilt-tuned etalon, 0.45Å bandpass. Full unobstructed aperture. Dedicated H-alpha solar telescope.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eB600 Blocking Filter: 1.25\" diagonal housing, 6mm clear aperture. Imaging-ready — expanded aperture for back-focus clearance and reduced vignetting.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1.25\" R\u0026amp;P Focuser (1:1): CNC-machined aluminium\/brass. 0.5\" travel. Rotatable. Integrated brake with variable drag. Brass compression ring. 6–8 lb capacity.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSunLock Solar Finder: Red dot projection onto glass reticle. Internal 3-point alignment screws. Red anodised aluminium.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4\" Vixen Dovetail Plate: Black anodised aluminium. Two 1\/4-20 tapped holes. Universal mount compatibility.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHard Case: Silver aluminium, 18.5\" x 10.5\" x 7\". Custom-fit foam insert.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e12mm Flat-Field Eyepiece: 1.25\" barrel. 60° FOV. 5-element design. 0.1% AR coatings. 33x on LS40THa.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAperture: 40mm, full unobstructed\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Length: 400mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Ratio: f\/10\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEtalon Type: Front-mounted, tilt-tuned\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBandpass: 0.45Å — individually verified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDouble Stack: Optional — add LS40FHa → \u0026lt;0.29Å combined\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocking Filter: B600 (6mm clear aperture)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocuser: 1.25\" CNC R\u0026amp;P (1:1), integrated brake, rotatable, 6–8 lb capacity\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEyepiece: 12mm flat-field, 60° FOV, 0.1% AR — 33x on LS40THa\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: ~2.6 lbs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTelescope Type: Dedicated H-alpha solar — daytime use only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":43035371307121,"sku":"LS40-ENH","price":1095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/IMG_7393.jpg?v=1772465108"},{"product_id":"lunt-ls40tha-premium-kit","title":"LS40THa Premium Kit - 40mm Dedicated H-Alpha Solar Telescope","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLS40THa Premium Kit — 40mm Dedicated H-Alpha Solar Telescope\u003c\/strong\u003e \u003cem\u003eDouble-stack performance in a grab-and-go package.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003e\u003cstrong\u003eNow with new-generation etalons — every unit individually tested on Lunt's precision metrology equipment. Every specification is verified, not estimated.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNow with new-generation etalons — every unit individually measured at 656.28nm on Lunt's precision metrology equipment. Every specification is verified, not estimated.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS40THa Premium Kit delivers the finest double-stack performance available in any 40mm solar telescope. The front-mounted LS40FHa double-stack filter adds a second 0.45Å tilt-tuned etalon to the optical path, placing two etalons of equal specification in series. Combined system bandpass: \u0026lt;0.29Å — tighter than any other double-stack combination in the Lunt range, and a level of chromospheric contrast no competitor in this aperture class can match.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis is serious H-alpha equipment in a genuinely portable package. At 2.6 pounds with a 10:1 dual-speed rack-and-pinion focuser, a 7.2–21.5mm zoom eyepiece, and an extended 6\" Vixen dovetail for balanced mounting with the DS filter in place, the Premium Kit is configured for the observer who wants the maximum from 40mm aperture — at the eclipse site, in the field, or at home.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat You'll See\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt \u0026lt;0.29Å combined bandpass, the chromosphere reveals structure invisible at single-stack bandwidths. Plage boundaries sharpen into defined cellular networks. Filaments resolve into complex multi-strand structures with dark cores and distinct edges. Active regions display the full depth of their magnetic architecture. Prominences show internal threading and flow patterns from base to tip that single-stack instruments render as smooth, featureless arcs. The chromosphere stops being a texture and becomes a landscape.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 7.2–21.5mm zoom eyepiece lets you scan full-disk context at 19x, then push in to 56x on active regions without changing glass — critical when conditions are changing and solar features are evolving faster than eyepiece swaps allow.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy This Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS40FHa Double Stack filter is included. The 10:1 dual-speed R\u0026amp;P focuser provides the micro-adjustment precision that sub-quarter-angstrom observing demands. The 6\" Vixen dovetail provides the extended rail length to balance the system with the DS filter mounted. Every unit is individually assembled, bench-tested, and monochromator-verified before leaving Tucson.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS40THa OTA: 40mm aperture, 400mm FL, f\/10. Front-mounted tilt-tuned etalon, 0.45Å bandpass. Full unobstructed aperture. Dedicated H-alpha solar telescope.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS40FHa Double Stack: 40mm front-mounted tilt-tuned etalon. Combined system bandpass \u0026lt;0.29Å — two 0.45Å etalons in series. No central obstruction. Includes adapter. ~1 lb.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eB600 Blocking Filter: 1.25\" diagonal housing, 6mm clear aperture. Optimised for LS40 focal length and image scale.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1.25\" R\u0026amp;P Focuser (10:1 dual-speed): CNC-machined aluminium\/brass. Integrated brake with variable drag. Rotatable. 6–8 lb capacity.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSunLock Solar Finder: Red dot projection onto glass reticle. Internal 3-point alignment screws. Red anodised aluminium.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e6\" Vixen Dovetail Plate: 150mm length, black anodised aluminium. Three 1\/4-20 tapped holes. Extended rail for balanced mounting with DS filter.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHard Case: Silver aluminium, 18.5\" x 10.5\" x 7\". Custom-fit foam insert.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e7.2–21.5mm Zoom Eyepiece: 7 elements\/4 groups. 0.1% AR coatings. 15mm eye relief. 53°–40° FOV. Near-parfocal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAperture: 40mm, full unobstructed\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Length: 400mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Ratio: f\/10\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEtalon Type: Dual front-mounted tilt-tuned (LS40THa + LS40FHa)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSingle Stack Bandpass: 0.45Å — individually verified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDouble Stack Bandpass: \u0026lt;0.29Å combined — two 0.45Å etalons in series\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocking Filter: B600 (6mm clear aperture)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocuser: 1.25\" CNC R\u0026amp;P, 10:1 dual-speed, integrated brake, rotatable\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEyepiece: 7.2–21.5mm zoom (19x–56x on LS40THa)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: ~2.6 lbs OTA + ~1 lb DS filter\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTelescope Type: Dedicated H-alpha solar — daytime use only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":43035371339889,"sku":"LS40-PREM","price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/IMG_7407.jpg?v=1772465093"},{"product_id":"lunt-ls50tha-standard-kit","title":"LS50THa Standard Kit - 50mm Dedicated H-Alpha Solar Telescope","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLS50THa Standard Kit — 50mm Dedicated H-Alpha Solar Telescope\u003c\/strong\u003e \u003cem\u003eLunt's most popular dedicated solar telescope. Pressure-tuned precision at the most accessible price point.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS50THa Standard Kit puts serious hydrogen-alpha capability in your hands at Lunt's most accessible price point for a pressure-tuned instrument. Fifty millimetres of unobstructed aperture with an internal Doppler True pressure-tuned etalon delivers 0.6Å bandpass — tight enough to reveal prominences arcing off the limb, filaments snaking across the disk, and active regions alive with magnetic detail.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePressure tuning is what sets the LS50THa apart. A turn of the knob shifts the etalon bandpass smoothly across the entire aperture, letting you scan through the chromosphere in depth. Watch prominences brighten as you tune toward the blue wing, then shift to the red and watch surface structure sharpen into focus. It is the feature that transforms solar observing from looking at the Sun to exploring it.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt just over 3 pounds with a 350mm f\/7 optical system, the LS50THa travels effortlessly. The integrated clamshell mounting base accepts the included Vixen dovetail for any compatible mount, or sits securely on a photo tripod. The SunLock solar finder gets you on-target safely in seconds. The 12mm flat-field eyepiece with 0.1% AR coatings provides 29x magnification for detailed views of surface activity and limb prominences.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat You'll See\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe chromosphere in hydrogen-alpha light is a place of constant drama. Prominences — towering arcs and loops of plasma — rise off the limb and hang suspended against the blackness of space. Some are stable for hours; others erupt and reshape before your eyes. Filaments trace dark, sinuous paths across the disk where magnetic field lines suspend plasma above the surface. Active regions glow with concentrated energy, marking the zones where the Sun's magnetic field is most intense. With pressure tuning, you do not just see these features — you explore them. Adjust the tuner knob and watch the view shift in real time. The effect is three-dimensional: you are scanning through the chromosphere in depth, watching structures appear and recede as you move through the spectral line.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy This Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEverything you need. Nothing you don't. Ready to observe straight from the case. The LS50THa Standard is your fastest path to pressure-tuned hydrogen-alpha observing. The integrated clamshell base means setup takes minutes. The helical focuser provides smooth, precise focus control. Unpack, mount, and you are watching the chromosphere. And like all Lunt 50mm systems, the Standard is fully double-stack capable — add the new-generation LS50C at any time to bring combined system bandpass to ~0.35Å.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS50THa OTA w\/ Clamshell: 50mm aperture, 350mm FL, f\/7. Internal pressure-tuned etalon (Doppler True), 0.6Å bandpass. Unobstructed aperture. Integrated clamshell mounting base.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eB600 Blocking Filter: 6mm clear aperture, 1.25\" diagonal. Proprietary filter stack for safe visual H-alpha observation.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHelical Focuser: 1.25\", included with OTA. Smooth, precise focus control.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSunLock Solar Finder: Attached to clamshell. Red dot projection onto glass reticle.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4\" Vixen Dovetail: Attached to clamshell. Universal mount compatibility.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e12mm Flat-Field Eyepiece: 1.25\" barrel. 60° FOV. 0.1% AR coatings. 29x on LS50THa.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHard Case w\/ Fitted Foam: Custom foam insert.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAperture: 50mm, unobstructed\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Length: 350mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Ratio: f\/7\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEtalon Type: Internal pressure-tuned, Doppler True Barometric\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBandpass: 0.6Å\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDouble Stack: Optional — add new-generation LS50C → ~0.35Å combined\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocking Filter: B400 (4mm clear aperture)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocuser: Helical 1.25\" (integrated with OTA)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEyepiece: 12mm flat-field, 60° FOV, 0.1% AR — 29x on LS50THa\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: ~3 lbs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTelescope Type: Dedicated H-alpha solar — daytime use only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":43035371372657,"sku":"LS50-STD","price":1195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/IMG_7358_06154d3e-ae39-4772-8288-0ba86bbfdf7a.jpg?v=1772231234"},{"product_id":"lunt-ls50tha-enhanced-kit","title":"LS50THa Enhanced Kit - 50mm Dedicated H-Alpha Solar Telescope","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLS50THa Enhanced Kit — 50mm Dedicated H-Alpha Solar Telescope\u003c\/strong\u003e \u003cem\u003eSame outstanding pressure-tuned optics. Now with the precision and eyepiece range to match your growing experience.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS50THa Enhanced Kit upgrades two things that matter most once you have spent time at the eyepiece: mechanical precision and magnification range.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 1.25\" rack-and-pinion focuser replaces the standard helical design with CNC-machined components, an integrated brake that eliminates focus drift, and the load capacity to handle cameras and filter wheels when you are ready to image. The difference is immediate — smoother travel, positive lock, and the confidence that your focus point stays exactly where you set it.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThree flat-field eyepieces cover the magnification range you will actually use. The 8mm (44x) pushes in tight on active regions when seeing cooperates. The 12mm (29x) is your all-purpose solar eyepiece — enough magnification for surface detail with enough field to keep context. The 16mm (22x) pulls back for full-disk views and prominence surveys along the limb. All three feature 60° apparent fields and 0.1% AR coatings, minimising ghost reflections in the narrow-band optical path.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat You'll See\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEverything the LS50THa reveals at 0.6Å bandpass, now with the magnification range to explore it all. At 44x through the 8mm eyepiece, active regions resolve into intricate structures of light and dark, and prominence detail sharpens from soft arcs into defined loops and threads. At 22x through the 16mm, the full solar disk fills the field with context — survey the entire limb for prominence activity, trace filament paths across the hemisphere, and watch the slow evolution of active regions over the course of a session. Doppler True pressure tuning remains your most powerful tool. Scan through the chromosphere at any magnification. Watch structures appear and recede as you shift through the hydrogen-alpha line. Three eyepieces mean you are always observing at the right power for the conditions and the target.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy This Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis is the package for the observer who has caught the solar bug and wants to go deeper. The rack-and-pinion focuser is a permanent upgrade to your observing experience — once you feel the difference in mechanical precision, you will not want to go back. Three dedicated solar eyepieces mean you always have the right magnification without compromise. And like all Lunt 50mm systems, the Enhanced is fully double-stack capable — add the new-generation LS50C at any time to bring combined system bandpass to ~0.35Å.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS50THa OTA w\/ Clamshell: 50mm aperture, 350mm FL, f\/7. Internal pressure-tuned etalon (Doppler True), 0.6Å bandpass. Unobstructed aperture. Integrated clamshell mounting base.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eB600 Blocking Filter: 6mm clear aperture, 1.25\" diagonal. Safe H-alpha observation.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1.25\" Lunt R\u0026amp;P Focuser (1:1): CNC-machined aluminium\/brass. 0.5\" travel. Integrated brake with variable drag. Brass compression ring. 6–8 lb capacity. Replaces helical focuser.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSunLock Solar Finder: Attached to clamshell. Red dot projection onto glass reticle.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4\" Vixen Dovetail: Attached to clamshell. Universal mount compatibility.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e8mm Flat-Field Eyepiece: 1.25\" barrel. 60° FOV. 0.1% AR coatings. 44x on LS50THa.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e12mm Flat-Field Eyepiece: 1.25\" barrel. 60° FOV. 0.1% AR coatings. 29x on LS50THa.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e16mm Flat-Field Eyepiece: 1.25\" barrel. 60° FOV. 0.1% AR coatings. 22x on LS50THa.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHard Case w\/ Fitted Foam: Custom foam insert.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAperture: 50mm, unobstructed\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Length: 350mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Ratio: f\/7\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEtalon Type: Internal pressure-tuned, Doppler True Barometric\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBandpass: 0.6Å\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDouble Stack: Optional — add new-generation LS50C → ~0.35Å combined\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocking Filter: B600 (6mm clear aperture)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocuser: 1.25\" CNC R\u0026amp;P (1:1), integrated brake, 6–8 lb capacity\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEyepieces: 8mm (44x), 12mm (29x), 16mm (22x) — 60° FOV, 0.1% AR\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: ~3 lbs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTelescope Type: Dedicated H-alpha solar — daytime use only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":43035371438193,"sku":"LS50-ENH","price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/IMG_7365.jpg?v=1772231127"},{"product_id":"lunt-ls50tha-premium-kit","title":"LS50THa Premium Kit - 50mm Dedicated H-Alpha Solar Telescope","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLS50THa Premium Kit — 50mm Dedicated H-Alpha Solar Telescope\u003c\/strong\u003e \u003cem\u003eThe full capability of Lunt's 50mm platform — double-stack performance in a portable package.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eThe LS50C double-stack filter in this kit features Lunt's new-generation etalon, individually tested on Lunt's precision metrology equipment.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS50THa Premium Kit is the complete 50mm Lunt experience — single stack and double stack capability in one package. The LS50C compact double-stack filter threads directly onto the front of the OTA in seconds — no tools, no factory visit — placing its new-generation 0.35Å tilt-tuned etalon in series with the LS50THa's internal pressure-tuned etalon and reducing combined system bandpass to ~0.30Å.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe difference is not subtle. Surface detail that blends into the background at single-stack bandwidths separates into distinct structure. Plage boundaries sharpen. Filament channels deepen. Active region complexity emerges with a clarity that single-stack instruments cannot match. Prominences gain definition from base to tip. The chromosphere stops being a texture and becomes a landscape.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat You'll See\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt ~0.30Å combined bandpass, the chromosphere reveals structure invisible at wider bandwidths. Individual plage cells stand out with sharp boundaries against the surrounding chromospheric network. Filaments resolve into complex multi-strand structures with dark cores and defined edges. Active regions display the full complexity of their magnetic architecture. Prominences show internal threading and flow patterns from base to tip. The 7.2–21.5mm zoom eyepiece lets you scan full-disk context at low power then push in tight on active regions without swapping glass — critical when conditions are changing and solar features are evolving faster than eyepiece changes allow. Doppler True pressure tuning gives you full control of the combined bandpass position across the hydrogen-alpha line.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy This Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe LS50C Compact Double Stack filter is included. The simplicity of the LS50C attachment is one of its most compelling features — threads onto the OTA front like a filter, installed in seconds, removed just as quickly. The 6\" Vixen dovetail provides the extended rail length to balance the system with the DS filter in place. The 1.25\" rack-and-pinion focuser with integrated brake delivers the mechanical precision that narrow-bandpass observing and imaging demand.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS50THa OTA w\/ Clamshell: 50mm aperture, 350mm FL, f\/7. Internal pressure-tuned etalon (Doppler True), 0.6Å bandpass. Unobstructed aperture. Integrated clamshell mounting base.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLS50C Compact Double Stack: New-generation etalon. Threads directly onto front of OTA — no tools required. Combined system bandpass ~0.35Å — LS50C (0.4Å) + internal PT (0.6Å) in series.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eB600 Blocking Filter: 6mm clear aperture, 1.25\" diagonal. Imaging capable.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1.25\" Lunt R\u0026amp;P Focuser (1:1): CNC-machined aluminium\/brass. 0.5\" travel. Integrated brake with variable drag. 6–8 lb capacity.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSunLock Solar Finder: Attaches to clamshell. Red dot projection onto glass reticle.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e6\" Vixen Dovetail: Extended rail for balanced mounting with double-stack filter. Black anodised aluminium.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e7.2–21.5mm Zoom Eyepiece: 7 elements\/4 groups. 0.1% AR coatings. 15mm eye relief. 53°–40° FOV. Near-parfocal.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHard Case w\/ Fitted Foam: Custom foam insert.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAperture: 50mm, unobstructed\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Length: 350mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocal Ratio: f\/7\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEtalon System: Internal pressure-tuned (Doppler True) + LS50C front-mounted tilt-tuned\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSingle Stack Bandpass: 0.6Å\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDouble Stack Bandpass: ~0.35Å combined — new-generation LS50C (0.4Å) + internal PT (0.6Å)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDS Attachment: LS50C threads directly onto OTA front — no tools, seconds to install\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocking Filter: B600 (6mm clear aperture)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFocuser: 1.25\" CNC R\u0026amp;P (1:1), integrated brake, 6–8 lb capacity\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEyepiece: 7.2–21.5mm zoom — 7 elements, 15mm eye relief, 0.1% AR\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: ~3 lbs OTA + LS50C DS filter\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTelescope Type: Dedicated H-alpha solar — daytime use only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":43035371503729,"sku":"LS50-PREM","price":2095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/IMG_7374.jpg?v=1772231104"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/collections\/IMG_6826_bc72c87f-777c-4943-adf7-2479cfb9c1d6.jpg?v=1772568160","url":"https:\/\/luntsolarsystems.com\/collections\/starter-complete-kit-telescopes.oembed","provider":"Lunt Solar Systems","version":"1.0","type":"link"}