{"id":13937,"date":"2026-03-20T16:29:02","date_gmt":"2026-03-20T15:29:02","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&#038;p=13937"},"modified":"2026-03-20T16:30:59","modified_gmt":"2026-03-20T15:30:59","slug":"sky-watcher-skymax-200dx","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/sky-watcher-skymax-200dx\/","title":{"rendered":"Sky-Watcher Skymax 200DX"},"content":{"rendered":"<h3 style=\"text-align: center;\">Sky-Watcher Skymax 200DX: a premium Maksutov-Cassegrain for demanding observation and high-resolution imaging<\/h3>\n<p>Visit <strong>Sky-Watcher Skymax 200DX<\/strong> is a telescope <strong>Maksutov-Cassegrain aplan\u00e9tique<\/strong> designed for astrophotographers and visual observers who are looking for the ultimate <strong>top-level optics<\/strong>, able to offer a <strong>great sharpness<\/strong>a <strong>high contrast<\/strong> and a <strong>perfectly flat field<\/strong>, even with large, modern sensors.<\/p>\n<p>With its <strong>200 mm opening<\/strong>his <strong>2000 mm focal length<\/strong> and its <strong>f\/10 focal ratio<\/strong>, this optical tube is a particularly interesting solution for the\u2019<strong>lunar and planetary observation<\/strong>, but also for the\u2019<strong>high-resolution astrophotography<\/strong> on compact deep-sky targets.<\/p>\n<h3>An optimized optical formula for a flat field and excellent correction<\/h3>\n<p>The Skymax 200DX is equipped with a <strong>specific optical design<\/strong> which effectively removes <strong>off-axis coma<\/strong>. The result is a <strong>optimized, totally flat field of vision<\/strong>, with remarkable homogeneity from the center to the edge of the field.<\/p>\n<p>Thanks to a <strong>44 mm image circle<\/strong>, this model allows <strong>aberration-free imaging over the entire useful surface<\/strong>, to meet the needs of users wishing to operate <strong>large-format cameras<\/strong>, including in configurations <strong>full frame<\/strong>. This native ability to cover a large corrected field makes the Skymax 200DX a particularly attractive lens for modern astrophotographic workflows.<\/p>\n<h3>High performance in planetary, lunar and compact deep-sky images<\/h3>\n<p>With its <strong>200 mm effective opening<\/strong>, the Skymax 200DX collects enough light to reveal many fine details, while its <strong>2000 mm long focal length<\/strong> naturally favors high magnifications and sampling adapted to high-resolution cameras.<\/p>\n<p>He excels in the study of the <strong>Moon<\/strong>and <strong>planets<\/strong> and their fine structures, while remaining highly relevant for imaging compact deep-sky objects such as certain <strong>planetary nebulae<\/strong>, <strong>globular clusters<\/strong> or <strong>galaxies of small apparent size<\/strong>.<\/p>\n<h3>Compatible with full-frame astrophotography<\/h3>\n<p>The great <strong>44 mm image diameter<\/strong> is one of the major assets of this lens. Where many instruments are more limited in coverage, the Skymax 200DX is clearly aimed at users wishing to work with larger <strong>large, modern sensors<\/strong> without any major compromise on field quality.<\/p>\n<p>For those looking for a brighter instrument with a wider field of view, a <strong>optional 0.7x reducer\/corrector<\/strong> is available separately as <strong>reference 20118<\/strong>. It allows the telescope to be upgraded to a faster configuration at <strong>f\/7<\/strong>, offering even greater imaging versatility.<\/p>\n<h3>Careful thermal management for stable performance<\/h3>\n<p>The Skymax 200DX features a <strong>12 V cooling fan<\/strong> as well as a <strong>ventilated primary mirror cell<\/strong>. This design helps the tube reach the\u2019<strong>thermal equilibrium<\/strong>, This is essential if we are to exploit the full potential of a 200 mm telescope, especially for planetary observation and high-resolution imaging.<\/p>\n<p>Faster warm-up helps to limit internal turbulence and preserve the finesse of the details observed or recorded.<\/p>\n<h3>High contrast and mechanics designed for demanding use<\/h3>\n<p>The Skymax 200DX is equipped with a <strong>70 mm diameter secondary mirror<\/strong>, with a <strong>94 mm total central obstruction<\/strong> baffle included, i.e. <strong>22 % per surface<\/strong>. This configuration helps keep the <strong>contrast<\/strong> and the return of <strong>fine details<\/strong>.<\/p>\n<p>The tube also receives a <strong>new Zero Shift focusing system<\/strong>, designed for greater ease of use and reduced image displacement during focusing. The <strong>focus button<\/strong> integrates a <strong>patented focus distance indicator<\/strong>, covering a range from <strong>38 m to infinity<\/strong>.<\/p>\n<p>Compact for its class, well-balanced and designed for serious use, the Skymax 200DX provides an excellent base for a <strong>fixed observatory installation<\/strong> or for a <strong>transportable imaging setup<\/strong>, provided it is combined with a <strong>equatorial mount adapted to its load<\/strong>.<\/p>\n<h3>Optical tube equipment<\/h3>\n<p>The tube is supplied with a <strong>75 mm dovetail<\/strong> and <strong>two supports for researchers<\/strong> already assembled. It is important to note, however, that the <strong>Skymax 200DX OTA is supplied without accessories.<\/strong>.<\/p>\n<p><strong>Availability announced: June 2026.<\/strong><\/p>\n<h3>Technical data table<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Features<\/th>\n<th>Detail<\/th>\n<\/tr>\n<tr>\n<td>Optical design<\/td>\n<td>Maksutov-Cassegrain<\/td>\n<\/tr>\n<tr>\n<td>Lens type<\/td>\n<td>Premium flattening system<\/td>\n<\/tr>\n<tr>\n<td>Effective opening<\/td>\n<td>200 mm<\/td>\n<\/tr>\n<tr>\n<td>Focal length<\/td>\n<td>2000 mm<\/td>\n<\/tr>\n<tr>\n<td>Focus report<\/td>\n<td>f\/10<\/td>\n<\/tr>\n<tr>\n<td>Image circle \/ image height<\/td>\n<td>44 mm<\/td>\n<\/tr>\n<tr>\n<td>Field correction<\/td>\n<td>Native flat field, effective suppression of off-axis coma<\/td>\n<\/tr>\n<tr>\n<td>Recommended use<\/td>\n<td>Demanding visual observation, Moon, planets, high-resolution astrophotography, compact deep sky<\/td>\n<\/tr>\n<tr>\n<td>Sensor compatibility<\/td>\n<td>Suitable for large sensors and full frames<\/td>\n<\/tr>\n<tr>\n<td>Optional gearbox<\/td>\n<td>Reducer\/corrector 0.7x ref. 20118 (sold separately)<\/td>\n<\/tr>\n<tr>\n<td>Focal ratio with gearbox<\/td>\n<td>f\/7<\/td>\n<\/tr>\n<tr>\n<td>Ventilation<\/td>\n<td>Integrated 12 V fan + cooling vents<\/td>\n<\/tr>\n<tr>\n<td>Secondary mirror<\/td>\n<td>70 mm diameter<\/td>\n<\/tr>\n<tr>\n<td>Total central obstruction<\/td>\n<td>94 mm including baffle<\/td>\n<\/tr>\n<tr>\n<td>Central surface obstruction<\/td>\n<td>22 %<\/td>\n<\/tr>\n<tr>\n<td>Focusing<\/td>\n<td>New Zero Shift system<\/td>\n<\/tr>\n<tr>\n<td>Focus indicator<\/td>\n<td>Patented distance indicator, from 38 m to infinity<\/td>\n<\/tr>\n<tr>\n<td>Dovetail<\/td>\n<td>75 mm<\/td>\n<\/tr>\n<tr>\n<td>Research media<\/td>\n<td>2 mounted finder shoes<\/td>\n<\/tr>\n<tr>\n<td>Tube length<\/td>\n<td>665 mm<\/td>\n<\/tr>\n<tr>\n<td>Tube diameter<\/td>\n<td>235 mm<\/td>\n<\/tr>\n<tr>\n<td>Tube weight<\/td>\n<td>12 kg<\/td>\n<\/tr>\n<tr>\n<td>Accessories included<\/td>\n<td>No accessories included<\/td>\n<\/tr>\n<tr>\n<td>Availability<\/td>\n<td>Scheduled for June 2026<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Why choose the Sky-Watcher Skymax 200DX?<\/h3>\n<p>Visit <strong>Sky-Watcher Skymax 200DX<\/strong> is aimed at users who want to go further than a classic Maksutov. Sound <strong>native flat field<\/strong>his <strong>neat correction<\/strong>his <strong>44 mm image circle<\/strong> and its <strong>designed for high resolution<\/strong> makes it a particularly attractive optic for those wishing to combine <strong>premium viewing<\/strong> and <strong>serious astrophotography<\/strong>.<\/p>\n<p>Compact, robust and technically very ambitious, it represents a top-of-the-range solution for all those who want to take advantage of a <strong>high-performance 200 mm telescope<\/strong>, capable of delivering fine, high-contrast, homogeneous images over a wide field.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sky-Watcher Skymax 200DX : un Maksutov-Cassegrain premium pour l\u2019observation exigeante et l\u2019imagerie haute r\u00e9solution Le Sky-Watcher Skymax 200DX est un t\u00e9lescope Maksutov-Cassegrain aplan\u00e9tique de nouvelle g\u00e9n\u00e9ration, con\u00e7u pour les astrophotographes et observateurs visuels qui recherchent une optique de tr\u00e8s haut niveau, capable d\u2019offrir une grande nettet\u00e9, un contraste \u00e9lev\u00e9 et un champ parfaitement plat, y [&hellip;]<\/p>\n","protected":false},"featured_media":13939,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[822],"product_cat":[752],"product_tag":[],"class_list":{"0":"post-13937","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sky-watcher","7":"product_cat-maksutov-cassegrain","9":"first","10":"on_supplier","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/13937","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=13937"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/13939"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=13937"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=13937"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=13937"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=13937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}