{"id":14923,"date":"2026-05-07T11:32:10","date_gmt":"2026-05-07T09:32:10","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&#038;p=14923"},"modified":"2026-05-14T21:51:35","modified_gmt":"2026-05-14T19:51:35","slug":"lunt-ls100mt-kit-standard","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/lunt-ls100mt-kit-standard\/","title":{"rendered":"Lunt LS100MT Standard Kit"},"content":{"rendered":"<h2>LS100 Standard Kit - Dedicated 100 mm H-Alpha solar telescope<\/h2>\n<p>Visit <strong>LS100 Standard Kit<\/strong> represents the pinnacle of H-alpha solar observation in single-band configuration. With an effective aperture of 102 mm and a 663 mm f\/6.5 doublet optic, it offers a resolution that radically changes the scale of observable detail in the solar chromosphere. At this level, the contribution of the aperture is no longer progressive: it becomes truly transformative.<\/p>\n<p>Designed around a <strong>Pressure-Tuned Doppler True<\/strong>, This telescope guarantees bandwidth uniformity across the entire field, with no dependence on angle of incidence as in tilt systems. Each unit is individually tested on Lunt metrology equipment, with a verified bandwidth of 0.45 \u00c5.<\/p>\n<h3>High-resolution 102 mm f\/6.5 optics<\/h3>\n<p>The LS100 is built around a 102 mm f\/6.5 doublet lens optimized for solar observation and thermal stability. This aperture allows :<\/p>\n<ul>\n<li>Spatial resolution far superior to 60-80 mm instruments<\/li>\n<li>Fine separation of chromospheric structures<\/li>\n<li>A significant increase in perceived contrast<\/li>\n<li>Better perception of gradients in active regions<\/li>\n<\/ul>\n<p>The aperture\/focal length combination offers an ideal compromise between field, brightness and separating power.<\/p>\n<h3>H-Alpha Pressure-Tuned Doppler True system<\/h3>\n<p>The heart of the LS100 is based on an internal standard with adjustable pressure:<\/p>\n<ul>\n<li>Bandwidth: 0.45 \u00c5 individually verified<\/li>\n<li>Doppler setting True Barometric Pressure<\/li>\n<li>No angular sweet spot<\/li>\n<li>Uniformity across the solar disk<\/li>\n<\/ul>\n<p>Internal pressure allows spectral transmission to be finely shifted, revealing different layers of the chromosphere in real time.<\/p>\n<h3>Observing the solar chromosphere<\/h3>\n<p>With an aperture of 102 mm, the LS100 Standard Kit reveals exceptional detail in the solar atmosphere:<\/p>\n<ul>\n<li>Structured protuberances with visible internal filaments<\/li>\n<li>Multi-strand filaments with well-defined dark cores<\/li>\n<li>Complex active regions with beaches and fine structures<\/li>\n<li>Higher-contrast chromospheric granularity<\/li>\n<li>Dynamic evolution visible in real time<\/li>\n<\/ul>\n<p>The observer can literally \u201cscan\u201d the chromosphere by adjusting the pressure to explore different spectral depths.<\/p>\n<h3>Opening power 102 mm<\/h3>\n<p>The 102 mm aperture collects more than six times the light of a 40 mm instrument. This difference translates directly into :<\/p>\n<ul>\n<li>A drastic increase in perceived resolution<\/li>\n<li>Better separation of fine structures<\/li>\n<li>Greater visibility of small details<\/li>\n<li>Three-dimensional perception of the chromosphere<\/li>\n<\/ul>\n<p>Solar structures become more \u201cphysical\u201d, with an impression of depth and texture rarely achieved by visual observation.<\/p>\n<h3>Transport system and ergonomics<\/h3>\n<p>Despite its large diameter, the LS100 is easy to transport thanks to its optimized design:<\/p>\n<ul>\n<li>Integrated solar handle with red dot finder<\/li>\n<li>Secure one-hand transport<\/li>\n<li>Permanent alignment of the pointing system<\/li>\n<li>Quick mounting on suitable brackets<\/li>\n<\/ul>\n<p>The 8-inch Vixen rail ensures correct balancing on equatorial and azimuthal mounts, essential for a lens of this diameter.<\/p>\n<h3>B1200 blocking filter<\/h3>\n<p>The LS100 Standard is equipped with a B1200 blocking filter:<\/p>\n<ul>\n<li>12 mm clear aperture<\/li>\n<li>Field properly illuminated for visual observation<\/li>\n<li>Complete protection for H-alpha observation<\/li>\n<li>Compatible with 1.25\u2033 accessories<\/li>\n<\/ul>\n<h3>2\u2033 double-speed eyepiece holder<\/h3>\n<p>The focusing system is designed to take full advantage of the LS100's resolution:<\/p>\n<ul>\n<li>Rack &amp; Pinion 2\u2033 eyepiece holder<\/li>\n<li>10:1 fine reduction for precise adjustment<\/li>\n<li>ZWO EAF compatibility for motorization<\/li>\n<li>Support for heavy loads (solar imaging)<\/li>\n<\/ul>\n<p>Focusing accuracy is essential to exploit the 102 mm separating power.<\/p>\n<h3>LS100 Standard Kit contents<\/h3>\n<ul>\n<li><strong>LS100 OTA :<\/strong> 102 mm f\/6.5 doublet, 663 mm focal length, internal standard Pressure-Tuned Doppler True 0.45 \u00c5<\/li>\n<li><strong>B1200 blocking filter :<\/strong> 12 mm clear diameter for safe solar observation<\/li>\n<li><strong>2\u2033 R&amp;P 10:1 eyepiece holder:<\/strong> ZWO EAF compatible for motorized focusing<\/li>\n<li><strong>Integrated solar handle :<\/strong> with red dot finder aligned<\/li>\n<li><strong>Vixen 8-inch rail :<\/strong> anodized aluminum for optimal balancing<\/li>\n<li><strong>Hard case :<\/strong> customized foam for secure transport<\/li>\n<li><strong>19 mm flat-field eyepiece :<\/strong> 60\u00b0 field, 0.1 % AR, ~35x magnification<\/li>\n<\/ul>\n<h3>Summary table of technical specifications<\/h3>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<tbody>\n<tr>\n<th>Features<\/th>\n<th>Detail<\/th>\n<\/tr>\n<tr>\n<td>Type<\/td>\n<td>Dedicated H-Alpha solar telescope<\/td>\n<\/tr>\n<tr>\n<td>Opening<\/td>\n<td>102 mm<\/td>\n<\/tr>\n<tr>\n<td>Focal length<\/td>\n<td>663 mm<\/td>\n<\/tr>\n<tr>\n<td>Focus report<\/td>\n<td>f\/6.5<\/td>\n<\/tr>\n<tr>\n<td>Objective<\/td>\n<td>Solar-optimized achromatic doublet<\/td>\n<\/tr>\n<tr>\n<td>Standard system<\/td>\n<td>Pressure-Tuned internal Doppler True<\/td>\n<\/tr>\n<tr>\n<td>Bandwidth<\/td>\n<td>0.45 \u00c5 (individually verified)<\/td>\n<\/tr>\n<tr>\n<td>Double stack<\/td>\n<td>SFPT option &lt; 0.28 \u00c5<\/td>\n<\/tr>\n<tr>\n<td>Blocking filter<\/td>\n<td>B1200 (12 mm)<\/td>\n<\/tr>\n<tr>\n<td>Lens holder<\/td>\n<td>2\u2033 Rack &amp; Pinion 10:1<\/td>\n<\/tr>\n<tr>\n<td>Motor compatibility<\/td>\n<td>ZWO EAF<\/td>\n<\/tr>\n<tr>\n<td>Supplied eyepiece<\/td>\n<td>19 mm flat-field (~35x)<\/td>\n<\/tr>\n<tr>\n<td>Researcher<\/td>\n<td>Integrated red dot solar handle<\/td>\n<\/tr>\n<tr>\n<td>Mounting rail<\/td>\n<td>Vixen 8 inch<\/td>\n<\/tr>\n<tr>\n<td>Night-time use<\/td>\n<td>Yes - H-alpha module removal<\/td>\n<\/tr>\n<tr>\n<td>Briefcase<\/td>\n<td>Aluminium with custom foam<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Conclusion<\/h3>\n<p>Visit <strong>LS100 Standard Kit<\/strong> is a reference instrument for high-resolution solar observation. Thanks to its 102 mm aperture, precision Pressure-Tuned standard and double-stack compatibility, it offers exceptional immersion in the dynamics of the solar chromosphere, while retaining field-usable ergonomics.<\/p>","protected":false},"excerpt":{"rendered":"<p>LS100 Standard Kit \u2014 T\u00e9lescope solaire H-Alpha 100 mm d\u00e9di\u00e9 Le LS100 Standard Kit repr\u00e9sente le sommet de l\u2019observation solaire en H-alpha en configuration monobande. Avec une ouverture r\u00e9elle de 102 mm et une optique doublet f\/6.5 de 663 mm, il offre une r\u00e9solution qui change radicalement l\u2019\u00e9chelle des d\u00e9tails observables dans la chromosph\u00e8re solaire. [&hellip;]<\/p>\n","protected":false},"featured_media":14924,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[880],"product_cat":[643],"product_tag":[],"class_list":["post-14923","product","type-product","status-publish","has-post-thumbnail","product_brand-lunt-solar-systems","product_cat-lunettes-solaires","first","on_supplier","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/14923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/comments?post=14923"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/14924"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=14923"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=14923"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=14923"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=14923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}